Infant food with increased content of proteins
Abstract
The invention relates to an infant formula, comprising a) at least one protein component; and b) at least one lipid component that can be easily digested by an infant; and optionally one or two of: c) at least one prebiotic component; d) at least one viscosity improving component; and optionally one or more components of infant formula known per se, characterised in that: the protein component a) has a phosphorous content of less than 0.75 g P/100 g protein. The formula is preferably further characterised in that the at least one lipid component b) comprises at least one fatty acid triglyceride and/or a mixture of fatty acid triglycerides, in which: - palmitic acid residues make up more than 10 % all fatty acid residues present in the triglycerides; and in which: the triglycerides in which the palmitate residue is in the Sn1- or Sn3-position make up no more than 16 % of all triglycerides present. The invention also relates to a method for preparing a protein hydrolysate, in particular for use in the formula of the invention.

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26 claims: 26 independent, 0 dependent
- 1PATENT CLAIMS PATENTOVÉ NÁROKY 1. Baby food containing 1. Dětská výživa obsahující a) alespoň jednu proteinovou složku;a a) at least one protein component;and b) alespoň jednu lipidovou složku, která je pro dítě snadno stravitelná, vyznačující se tím, že zmíněná proteinová složka b) at least one lipid component that is easily digestible for the infant, characterized in that said protein component (a) has a phosphorus content of less than 0,75 g per 100 g of protein. a) má obsah fosforu nižší než 0,75 g na 100 g proteinu.
- 2The infant formula of claim 1, wherein said protein component (a) has a phosphorus content of less than 0.72 g per 100 g protein, more preferably less than 0.69 g per 100 g protein. 2. Dětská výživa podle nároku 1, vyznačující se tím, že zmíněná proteinová složka a) má obsah fosforu nižší než 0,72 g na 100 g proteinu, výhodněji nižší než 0,69 g na 100 g proteinu.
- 3Baby food according to claims 1 or 2, characterized in that said lipid component b) comprises at least one fatty acid triglyceride in which the content of palmitic acid residues is greater than 10% of all fatty acid residues contained in said triglycerides and thus The content of triglycerides in which the palmitate residues are in the Sni- or Sn3-position is at most 16% of all triglycerides present. 3. Dětská výživa podle nároků 1 nebo 2, vyznačuj ící se t 1 m, že zmíněná lipidová složka b) obsahuje alespoň jeden triglycerid mastné kyseliny, ve kterém je obsah zbytků kyseliny palmitové vyšší než 10 % všech zbytků mastných kyselin obsažených v tomto triglyceridů, a tím, že obsah triglyceridů, ve kterých jsou palmitátové zbytky v poloze Sni- nebo Sn3- je maximálně 16 % všechn přítomných triglyceridů.
- 4The infant formula of any one of claims 1 to 3, wherein the at least one protein component (a) is a hydrolyzate obtained by hydrolyzing a starting material comprising breast milk or phosphorus-free protein by combination with at least one endoproteinase and at least one exoproteinase . 4. Dětská výživa podle kteréhokoliv z nároků 1 až 3, v yznačující se tím, že alespoň jedna proteinová složka a) je hydrolyzát získaný hydrolýzou výchozího materiálu, zahrnujícího proteiny mateřského mléka nebo protein rostlinného původu zbavený fosforu, působením kombinace s alespoň jedné endoproteinázy a alespoň jedné exoproteinázy.
- 5Baby food according to claim 4, characterized in that the hydrolyzate used as component a) is obtained by hydrolyzing a starting material comprising a milk protein, a mixture of milk proteins and / or a milk protein preparation by a combination of at least one endoproteinase and at least one exoproteinase. 5. Dětská výživa podle nároku 4, vyznačující se tím, že hydrolyzát používaný jako složka a) se získá hydrolýzou výchozího materiálu zahrnujícího mléčný protein, směs mléčných proteinů a/nebo mléčný proteinový přípravek působením kombinace alespoň jedené endoproteinázy a alespoň jedné exoproteinázy. Λ ··· ··· ··· ·· ·· · ·· ·· Λ ··· ··· ··· ·· ·· · ·· ··
- 6The infant formula of any one of claims 1 to 5, further comprising 6. Dětská výživa podle kteréhokoliv z nároků 1 až 5, v yznačující se tím, že dále obsahuje (c) at least one prebiotic component;or c) alespoň jednu prebiotickou složku, nebo d) alespoň jednu složku zlepšující viskozitu nebo obě tyto složky d) at least one or both of the viscosity enhancing component
- 7The infant formula of any one of claims 1 to 6, wherein the content of free amino acids derived from protein hydrolyzates a) is less than 10 g, preferably less than 7 g per 100 g protein equivalent. 7. Dětská výživa podle kteréhokoliv z nároků 1 až 6, v yznačující se tím, že obsah volných aminokyselin pocházejících z hydrolyzátů proteinů a) je nižší než 10 g, s výhodou nižší než 7 g na 100 g proteinového ekvivalentu.
- 9Baby food according to any one of claims 1 to 8, for infants less than 6 months of age, characterized in that the calcium content of the baby food (expressed in milligrams of calcium per 100 kJ of baby food energy) is less than 19.1 mg / 100 kJ. 9. Dětská výživa podle kteréhokoliv z nároků 1 až 8, určená pro děti mladší než 6 měsíců, vyznačující se tím, že obsah vápníku v této dětské výživě (vyjádřený v miligramech vápníku na 100 kJ energetického obsahu dětské výživy) je nižší než 19,1 mg/100 kJ.
- 10Baby food according to any one of claims 1 to 8, for infants over 6 months of age, characterized in that the calcium content of the baby food (expressed in milligrams of calcium per 100 kJ of baby food energy content) is less than 29.2 mg / 100 kJ. 10. Dětská výživa podle kteréhokoliv z nároků 1 až 8, určená pro děti starší než 6 měsíců, vyznačující se tím, že obsah vápníku v této dětské výživě (vyjádřený v miligramech vápníku na 100 kJ energetického obsahu dětské výživy) je nižší než 29,2 mg/100 kJ.
- 12Baby food according to any one of the preceding claims, characterized in that the total fat content of the baby food (expressed as total lipid content) is 20 to 12. Dětská výživa podle kteréhokoliv z předcházejících nároků, vyznačující se tím, že celkový obsah tuku v této dětské výživě (vyjádřený jako celkový obsah lipidů) je 20 až 45 % by weight. 45 hmotn.%. • · ···· ·· · · • · ♦ · · · • · ···· ·· · · • · ♦ · · ·
- 13Baby food according to any one of claims 1 to 12, characterized in that it has the following contents of components a) to d) and other components:13. Dětská výživa podle kteréhokoliv z nároků 1 až 12, v yznačující se tím, že má dále uvedený obsah složek a) až d) a další složek: - obsah alespoň jedné proteinové složky a): 6,4 až 16 hmotn.% content of at least one protein component (a): 6.4 to 16% by weight - content of at least one lipid component b): 18 to 29% by weight - obsah alespoň jedné lipidové složky b): 18 až 29 hmotn.% - content of at least one prebiotic component c): 0 to 15% by weight - obsah alespoň jedné prebiotické složky c): 0 až 15 hmotn.% - obsah alespoň jedné složky zlepšující viskozitu d): 0 až content of at least one viscosity improving component d): 0 to 15 Dec % by weight 15 hmotn.% - content of other additional components: 0 to 60% by weight of a total of 100% by weight of finished baby food. - obsah další dalších složek: 0 až 60 hmotn.% z celkově 100 hmotn.% hotové dětské výživy.
- 14Baby food according to claim 13, characterized in that:14. Dětská výživa podle nároku 13, vyznačující se tím, že: obsah složky c) je 3,0 až 15 hmotn.%, a/nebo obsah složky d) je: 1,5 to 15 hmotn.%. the content of component c) is 3.0 to 15% by weight, and / or the content of component d) is: 1.5 to 15% by weight.
- 1515 Dec The infant formula of any one of the preceding claims, characterized in that its viscosity measured in a Brookfield viscosimeter at 30 rpm. it is in the range of 0.02 to 0.1 Pa.s, more preferably in the range of 0.04 to 0.08 Pa.s. 15. Dětská výživa podle kteréhokoliv z předcházejících nároků, vyznačující se tím, že její viskozita měřená v Brookfieldově viskosimetru při 30 ot./min. je rozmezí 0,02 až 0,1 Pa.s, výhodněji v rozmezí 0,04 až 0,08 Pa.s.
- 16Infant formula according to any one of the preceding claims, characterized in that the lactose content of the infant formula is at most 6.0 g per 100 g of infant formula, preferably at most 4.5 g per 100 g of infant formula. 16. Dětská výživa podle kteréhokoliv z předcházejících nároků, vyznačující se tím, že obsah laktózy v této dětské výživě je maximálně 6,0 g na 100 g dětské výživy, s výhodou maximálně 4,5 g na 100 g dětské výživy.
- 17A process for the preparation of protein hydrolysates, comprising hydrolyzing a protein starting material with a phosphorus content of less than 0.75 g per 100 g protein, carried out by the combination of at least one endoproteinase and at least one exoproteinase. 17. Způsob přípravy hydrolyzátů proteinů, zahrnující hydrolýzu proteinového výchozího materiálu s obsahem fosforu nižším než 0,75 g na 100 g proteinu, prováděnou působením kombinace alespoň jedné endoproteinázy a alespoň jedné exoproteinázy.
- 18The method of claim 17, comprising hydrolyzing the starting material, which is a milk protein, a mixture of milk proteins, and / or a milk protein preparation. 18. Způsob podle nároku 17, vyznačující se tím, že zahrnuje hydrolýzu výchozího materiálu, kterým je mléčný protein, směs mléčných proteinů a/nebo mléčný proteinový přípravek.
- 1919 Dec The method of claim 18, comprising hydrolyzing proteins from breast milk, especially cow's milk, such as whey, particularly sour whey;phosphorus-free casein;or a suitable mixture thereof. 19. Způsob podle nároku 18,vyznačující se tím, že zahrnuje hydrolýzu proteinů z mateřského mléka, zvláště z kravského mléka, jako ze syrovátky, zvláště z kyselé syrovátky;z kaseinu zbaveného fosforu;nebo ze vhodné směsi těchto látek.
- 2020 May The method of any one of claims 17 to 19, wherein said starting material further comprises a suspension of yeast cells at a concentration of 1 to 8 g dry matter of yeast cells per 100 g protein. 20. Způsob podle kteréhokoliv z nároku 17 až 19, vyznačující se tím, že zmíněný výchozí látka dále obsahuje suspenze buněk kvasnic v koncentraci 1 až 8 g sušiny buněk kvasnic na 100 g proteinu.
- 21The method of any one of claims 17 to 19, wherein said combination of endoproteinases and exoproteinases is a mixture comprising the enzymes Alcalase®, Trypsine® and Flavourzyme®. 21. Způsob podle kteréhokoliv z nároku 17 až 19, vyznačující se tím, že zmíněná kombinace endoproteináz a exoproteináz je směs obsahující enzymy Alcalase®, Trypsine® a Flavourzyme®.
- 22Způsob podle kteréhokoliv z nároku 17 až 21, vyznačující se tím, že zmíněná hydrolýza je prováděna při teplotě v rozmezí 45 až 60 °C, a tím, že je ukončena ochlazením reakční směsi z teploty hydrolýzy na teplotu nižší než 20 °C, s výhodou na teplotu nižší než 10 °C, po dobu deseti minut až jedné hodiny. 22nd Process according to any one of claims 17 to 21, characterized in that said hydrolysis is carried out at a temperature in the range of 45 to 60 ° C and that it is terminated by cooling the reaction mixture from the hydrolysis temperature to a temperature below 20 ° C, preferably to a temperature of less than 10 ° C for ten minutes to one hour.
- 24The infant formula containing protein hydrolyzate of claim 23. 24. Dětská výživa obsahující hydrolyzát proteinů podle nároku 23.
- 25The infant formula of claim 23, further comprising:25. Dětská výživa podle nároku 23, která dále obsahuje: (b) at least one lipid component which is readily digestible for the infant and which may further comprise b) alespoň jednu lipidovou složku, která je pro dítě snadno stravitelná, a která dále může obsahovat (c) at least one prebiotic component;or c) alespoň jednu prebiotickou složku, nebo d) alespoň jednu složku zlepšující viskozitu, nebo obě posledně uvedené složky. d) at least one viscosity enhancing component, or both. • · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · • ♦ · · · · · · · · ·· • ·· · ···· • fe · · · · · ·
Independent claims26
388 paragraphs in 2 sections, as filed
Baby food with increased protein content
Technical field
The present invention relates to an improved infant formula after an easily digestible lipid component a tein component.
containing ales improved in the prior art
In children, especially children under 6 months of age, the gastrointestinal tract must develop and adapt to food. For this reason, children are usually fed special baby foods in the first months of life.
Usually these infant formulas are well tolerated. In some cases, however, conventional preparations can cause minor problems, especially problems related to processes occurring in the gastrointestinal tract.
During the research resulting in the present invention, it has been found that conventional formulations may have an adverse effect on the natural intestinal microflora and / or on the foreign intestinal microflora. It has also been found that conventional infant formulas may contain an inappropriate type and / or poor amount of substrate and / or may have an incorrect ingredient ratio.
These defects of conventional preparations can cause undesirable gastrointestinal processes and / or natural physiological disturbances, which may manifest, for example, with the following symptoms:
- unwanted faecal composition (eg diarrhea, constipation or unnatural discoloration of faeces);
- increased gas production that can cause convulsions and / or swelling in the child's gastrointestinal tract and delayed gastric emptying;
- reduced absorption capacity of cations with oxidation degree two in the body;
- undesirable concentrations of aggressive substances in faeces, including proteinases, in particular substances which may irritate and / or damage epithelial cells (such as digestive and / or epithelial lining cells).
As a result, children who are fed with conventional products may suffer from reduced appetite and / or vomiting (often in the case of intestinal problems). Disorders of the natural gastric emptying process may also occur and there may be irregular hunger digestion, causing children to consume large amounts of infant food too greedily, which in turn may cause excessive aerophagia and / or vomiting.
As a result of these problems and / or the above factors, infants who are fed with conventional products may suffer from impairment of disease resistance, which may be manifested by the rapid development of a rash on the skin of the baby's buttocks; insufficient nutrition of the child (slowed growth), colic, or even damage to the digestive tract (intolerance to certain food ingredients).
Thus, there is a need for infant formulas with improved properties in relation to preventing and / or alleviating one or more of the above-mentioned problems, preferably all of the above-mentioned problems. The present invention provides such infant formula.
In this context, it is important that the use of the infant formula of the present invention avoids all of the above problems
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Simultaneously or all of the above problems are alleviated and / or reduced at the same time. This is because it is particularly difficult for parents to determine the cause of the problem (s). The use of the infant formula of the present invention, which can prevent and / or alleviate all of these problems simultaneously, ensures parents that all of these problems can be reduced no matter what causes them and without having to switch from one infant formula to others until they find a baby food that removes the specific problem (s) of their child and at the same time does not cause any other problem mentioned above.
If one or more of the above-mentioned problems occur or persist, the parent will usually switch to another baby food or, if this does not help, consult a pediatrician. However, any infant formula currently on the market does not prevent or alleviate all of the above problems simultaneously. Thus, merely switching to another infant formula may not solve the problem and / or cause one or more of the other problems mentioned above. The child may also have difficulty getting used to the new baby's nutrition, which may reduce his or her appetite. Problems may also arise from the fact that baby food is or must be changed several times in a row.
Research which has resulted in the present invention has found that the main causes of disorders of the digestive tract processes caused by common types of infant formulas are among others:
the fact that the triglycerides present in the lipid component of conventional types of infant formulas contain too high amounts of palmitic acid, myristic acid, and / or stearic acid at the Sni- or Sn3-position of glycerol;
the fact that common types of infant formulas contain too high an amount of cations with an oxidation degree of two, and a high amount of calcium ions. This problem is particularly disadvantageous with the above-mentioned high content of palmitic acid, myristic acid and / or stearic acid in the S1- or Sn3-positions of triglycerides, the fact that conventional types of infant formulas contain insufficient amounts of suitable substrates for microorganisms, i.e. for natural intestinal microflora.
SUMMARY OF THE INVENTION
According to the present invention, the above problems are solved by a method enabling the preparation of infant formulas as defined by the claims of the present invention.
First, a baby food is provided whose lipid / triglyceride components do not contain a high amount of saturated fatty acids in the Sni- or Sn3-position of glycerol, and which in particular does not contain a high amount of palmitic acid in the Sni- or Sn3- positions. This is accomplished by using a lipid component in the preparation of the infant formula of the invention:
- contains lipids with relatively high levels of C14: 0, C16: 0 and C18: 0 in the Sn2 position of glycerol, such as certain phospholipids or triglycerides of animal, microbial or vegetable origin in which triglycerides have undergone enzymatic or other reesterification, causing residues palmitic acids are largely present at the 2-position;
- contains relatively low amounts of C14: 0, C16: 0 and C18: 0 fatty acids, especially C 16: 0.
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Secondly, infant formulas are provided which contain a relatively low amount of cations having an oxidation degree of two, in particular magnesium and / or calcium, and particularly low amounts of calcium ions, for example the amounts set forth below.
The ability of the organism to absorb these cations can be improved by the present low concentration, but can only be ensured, for example, by the fact that at pH 6-7 (e.g., duodenal conditions) most of the calcium salts present in the infant formula of the invention water-soluble (for example, no basic phosphates and / or citrates are present or these salts are present only in low concentrations).
As set forth below, preferably the amount of phosphorus in the infant formula is as low as possible, for example as set forth herein. This is achieved in the processes according to the invention, inter alia, by the use of proteins, and in particular the hydrolysates of proteins with a low phosphorus content, as described below.
The use of a protein hydrolyzate also ensures that the protein components present in the infant formula of the invention do not cause allergic reactions in infants. The use of hydrolysates also ensures that the protein component can be easily absorbed from the gastrointestinal tract and therefore (too) does not affect the processes occurring in the intestines (and especially the large intestine).
As discussed below, the use of the protein hydrolyzate in conjunction with the beneficial osmotic value of the infant formula of the present invention also promotes the natural gastric emptying process, which prevents vomiting and / or reduces the possibility of vomiting.
Third, infant formulas are provided that contain sufficient substrate to form and maintain natural microflora throughout the intestinal system, particularly the large intestine. This ensures uniform formation of gases and beneficial substances such as short-chain fatty acids and also prevents the release of excessive amounts of aggressive substances. By this sub »« · · · sub sub sub sub sub sub sub sub sub sub sub sub ·
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Lossose and oligosaccharides are lost in breast milk. In normal infant formulas, only lactose is present. It has been found that it is preferable for oligosaccharides to be present in addition to lactose or maltose in the infant formula of the invention, which is particularly advantageous for children who (partially) lactose intolerant.
Accordingly, the present invention provides a infant formula comprising a combination of two or more, preferably three or more, and most preferably all of the following:
a) at least one protein component (hereinafter also referred to as component A);
b) at least one lipid component that is readily digestible for the child (component B);
c) at least one prebiotic component (component C);
d) at least one viscosity enhancing component (component D);
and which may further comprise any other conventional infant formula, including those described below (hereinafter also referred to as additional ingredients); wherein the components A to D and the other component (s) are preferably the substances described below.
The protein component may consist of proteins as such and / or protein hydrolyzates, or mixtures thereof, and most preferably has a low phosphorus content, for example a phosphorus content of less than 0.75 g / 100 g protein. When proteins are present as such, they are most preferably proteins that are readily digestible for the child, for example, the proteins described below.
Preferably, the infant formula of the present invention has the phosphorus content set forth below.
Preferably, breast milk, cow's milk, goat's milk or mare's milk are used as the source of the protein component.
The infant formula of the present invention is particularly characterized in that said protein component is a) a protein hydrolyzate obtained by hydrolysis of the starting material is a milk protein, a mixture of
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a milk protein, and / or a milk protein composition in combination with at least one endoproteinase and at least one exoproteinase; and further characterized in that:
said at least one lipid component b) is at least one fatty acid triglyceride and / or a mixture of fatty acid triglycerides in which:
the content of palmitic acid residues, based on all fatty acid residues present in triglycerides, is greater than 10%, for example 30% or more, preferably 16 to 24; and in which
the triglyceride content in which the palmitate residue is in the Sni- or Sn3- position, based on all triglycerides present, is at most 16%, more preferably at most 13%, and most preferably at most 10.7%,.
Most preferably, the infant formula of the present invention - for example, a infant formula comprising two or more, preferably three or more of the aforementioned components A to D - is further characterized in that the infant formula contains predominantly, preferably exclusively calcium ions with high organism absorption capacity. .
Preferably, the infant formula of the present invention is a powdered substance that is dissolved in warm or cold water, preferably lukewarm water, or other suitable liquid carrier, for example in an amount of 9 to 17 g of powder per user prior to use by the user (i.e. parent). 100 ml water. The present invention relates both to said powder, optionally packaged in a suitable container such as a can, box, bag, bottle or pouch, as well as to instant baby food obtained by dissolving the powder.
Preferably, the infant formula of the invention comprises at least one component A and / or at least one component B in the amount (s) listed below, i.e. in combination with at least one, preferably in combination with at least two, and most preferably in combination with three other components [B to D] or [A, C and / or D] and optionally one or more other components.
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More preferably, the infant formula of the invention comprises a combination of components A + B + C; and optionally one or more additional components.
Preferred infant formulas containing at least components A and B normally comprise the following amounts of the following ingredients:
- component A: 6.4 to 16.0% by weight, component B: 18 to 29% by weight
- component C: 0 to 15% by weight
- component D: 0 to 15% by weight
- other ingredients: 0 to 60% by weight in a total of 100% by weight of infant formulas (eg powdered infant formulas).
A more preferred infant formula comprising at least the components A Β, C normally comprises the following amounts of the following ingredients:
- component A: 6.4 to 16.0% by weight component B: 18 to 29% by weight component C: 3.0 to 15% by weight
- component D: 0 to 15% by weight
- other ingredients: 0 to 60% by weight in a total of 100% by weight of baby food.
Infant formulas containing at least all four components AB and C and D normally contain the following amounts:
- component A: 6.4 to 16.0% by weight component B: 18 to 29% by weight
- component C: 3.0 to 15% by weight - component D: 1.5 to 15% by weight - Other components: 0 to 60% by weight in a total of 100% by weight of baby food.
It is contemplated that several kinds of infant formulas of the invention may be developed, for example infant formulas with different properties, tastes and / or infant formulas for different ages of children.
It is further contemplated that such formulations may vary in which of components A to D and other components are present; which particular compounds / additives are used as components A to D
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and / or as further components; and / or in what (relative) amounts these components are used.
In particular, it is contemplated that infant formulas according to the present invention may be developed for infants less than 6 months of age, as well as infant formulas according to the present invention intended for infants above 4 months, and especially infants above 6 months. These aspects will be discussed below.
Proteins with relatively low phosphorus content are used.
100 ALIGN! g of protein must contain less than 0.75 g of phosphorus, preferably less than 0.72 g of phosphorus and more preferably less than 0.69 g of phosphorus. Whey, casein or soy protein proteins and mixtures thereof, as well as specific casein protein fractions containing very little or no casein are suitable.
Protein hydrolysates, which are preferably used as component A, as well as a process for their preparation, constitute a particular aspect of the invention. As discussed below, it is contemplated that these hydrolyzates could find other uses besides their use in the compositions of the present invention.
Preferred protein hydrolysates - when used in the amounts set forth below - generally provide the infant formula of the invention with one or more, preferably with all of the following properties:
peptide profile - the peptide profile described below, consisting of proteins derived from a hydrolyzate;
good taste, i.e., a taste that is not bitter, which is a very important property in relation to the infant formulas in general and in particular to the infant formulas of the present invention;
- a free amino acid content of less than 10 g, preferably less than 7 g per 100 g of protein equivalent (calculated by multiplying Kjeldahl nitrogen by a factor of 6,25; this determination is based on the fact that the amount of nitrogen measured is determined by the amount of proteins, peptides, other nitrogen sources in the product) relative to the end product;
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an osmolality of less than 270 mosmol / l, preferably less than 240
- mosmol / l, most preferably less than 230 mosmol / l. Osmolality to this extent ensures, inter alia, that the infant formula of the present invention does not interfere (i.e., not inhibit) with the natural course of gastric emptying of the infant;
a low degree of sensitization, as measured, for example, by the method described by JJPahud and K. Swartz in Proc. of the Tropical Conference, Virginia 1985, AOAC, 264-271; and / or Piacentini et al., Allergy 1994, 48, 361-364 or other suitable assay.
The results of these tests according to Pahud and Swartz or Pia centini showed that the degree of sensitization exhibited by the infant formula of the present invention is substantially zero.
Furthermore, if the infant formula of the present invention contains the preferred lipid component B described herein, it may have a reduced total fat content compared to conventional infant formulas. According to this aspect of the invention, the infant formula may have a total fat content (expressed as total lipid content) of less than 46% by weight; wherein the fat content of conventional infant formulas is 48 wt% or greater.
In the baby formula of the invention, medium chain triglycerides (MCTs) may partially replace triglycerides containing palmitic acid residues. If so, the content of MCTs is preferably less than 20% by weight, based on the total content of lipid component B.
As also noted below, if the infant formula of the present invention contains the preferred lipid component B, it is not necessary for the infant formula of the present invention to contain as high amounts of calcium as the amounts of calcium that must be contained in conventional preparations.
According to this aspect of the invention, the infant formula for infants less than 6 months of age may have a calcium content (expressed as mg of calcium per 100 kJ of baby's energy content) of less than * 44 «• 4 * 0
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19.1 mg / 100 kJ, and preferably less than 18.4 mg / 100 kJ, (e.g., 17 mg / 100 kJ); compared to 20 to 29 mg / 100 kJ in conventional infant formulas. Tiby has been provided with sufficient calcium, the calcium concentration should be higher than 12 mg / 100 kJ.
The infant formula of the invention for infants over 6 months of age may have a calcium content (expressed as mg of calcium per 100 kJ of baby's energy content) of less than 29 mg / 100 kJ, and preferably less than 27.7 mg / 100 kJ, (e.g. 26.3 mg / 100 kJ); compared to 30 mg / 100 kJ or more in conventional infant formulas.
This reduced calcium content may have certain advantages, such as reduced intestinal fatty acid soap formation, and the more natural effect of calcium ions on the duodenal enterocytes and on the intestinal microflora in other parts of the digestive tract. In addition, it has been found that during the preparation of infant formulas, there are fewer technological problems associated with sedimentation.
The calcium is preferably added to the infant formula of the invention in the form of a soluble salt (s) such as hydroxides or chlorides. Calcium phosphate and calcium citrate are insoluble substances, and there is an effort to prevent insoluble calcium salts from forming during the preparation.
Since the amount of phosphorus in a baby formula generally depends on the calcium content such that in a conventional baby formula the calcium to phosphorus ratio is generally 1.5 to 2.0, and usually approaches 2, the baby formula of the invention may also have a reduced phosphorus content .
For example, at the aforementioned calcium content of the calcium to phosphorus ratio of about 2, the infant formula of the invention may have a phosphorus content (expressed as mg phosphorus per 100 kJ energy of infant formula) less than 9.6 mg / 100 kJ , and preferably less than 9.2 mg / 100 kJ (e.g.
9.1 mg / 100 kJ); wherein the infant formula of the invention for
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infants over 6 months of age may have a phosphorus content (expressed as mg phosphorus per 100 kJ energy of baby food) of less than 14.6 mg / 100 kJ, and preferably less than 13.9 mg / 100 kJ (e.g. 9.1 mg / 100 kJ).
This reduced phosphorus content may have certain advantages, such as lower sedimentation during preparation and increased ability to absorb cations with oxidation degree two in the body.
If additional phosphorus is required for the phosphorus content provided by the proteins and / or phospholipids, this phosphorus is added in the form of dihydrogen phosphates, preferably sodium and / or potassium dihydrogen phosphate.
If the infant formula of the present invention has the aforementioned reduced calcium content, it may have a reduced calcium to phosphorus ratio in the range of 1.4 to 2. This reduced calcium to phosphorus ratio may also have certain benefits, for example, offset certain water properties that is used by the end user for the preparation of infant formulas performed, for example, by dissolving the powdered infant formulas of the present invention.
If a prebiotic component C or more of the prebiotic components is present in the infant formula of the present invention, its content is preferably at least 0.3 g / 100 ml of baby food, more preferably at least 0.6 g / 100 ml of baby food. When infant formulas are administered to children in the usual amount - for example 200 ml per day (which depends mainly on the age of the child) as one or more, preferably as 4 or more feeds per day, this corresponds to a total daily dose of prebiotic components of at least 1 , 8 g per day (again mainly depending on the age of the child).
Further, if a viscosity enhancing component D or more is present, the viscosity of the finished infant formula measured by a Brookfield viscometer at 30 rpm is preferably in the range of 0.02 to 0.1 Pa.s, more preferably in the range of 0.04. to 0.08 Pa.s.
The infant formula of the invention further preferably has a pH in the range of 4.0 to 7.5.
<img file="CZ20022012A3_D0003.tif" />
Further, the infant formula of the invention may, in one specific embodiment, also have a low lactose content to eliminate and / or reduce problems associated with (partial) lactose intolerance and / or reduced lactase activity in the colon. In this embodiment, the infant formula of the invention comprises, in addition to component D, any combination of at least two, preferably at least three, and most preferably all four additional components; and having a lactose content determined by any method for determining lactose of at most 6.0 g / 100 ml, preferably less than 4.5 g / 100 ml, more preferably less than 3.0 g / 100 ml, based on the total volume of the infant formula.
This infant formula may be suitable for children who are lactose intolerant and / or who are suspected of being lactose intolerant, for example because they are preterm infants and / or because they have (or may have) low lactase activity, such as hereditary defect.
The infant formula of the invention may generally be prepared by mixing / combining the various ingredients / ingredients in the amounts disclosed herein. This can be done in a manner using generally known mixing devices and / or processing devices. The infant formula may also be heated / sterilized (for example by briefly heating to a high temperature) and then preferably converted into a powdered form, for example by drying or spray drying; and aseptically packaged, for example, into suitable containers such as cans, boxes, bags or bottles. The preferred method of preparing the infant formula of the invention, including the preparation of the preferred hydrolysates used therein, will be described in detail below.
Components A to D and any other components used in the present invention are described in detail below. In this context, it will be apparent to one of skill in the art that any ingredient or ingredient used in the infant formula of the present invention must be acceptable for use in food. . • 14- •·· wine products, and in particular as a component of infant formulas. Further, any ingredient (s) or ingredient (s) used should be compatible with the other ingredients and ingredients of the ready-made infant formula, and more preferably not (adversely) adversely affect the desired properties of the finished infant formula, including those provided by other ingredients / ingredients of this baby food.
I. component A
Component A is proteins as such, protein hydrolysates, or combinations thereof.
Component A preferably has a low phosphorus content and is preferably also easily digestible. Preferably, the source provides sufficient amino acids for sufficient growth for sufficient protein. Suitable starting materials are some fragments of breast milk proteins or a plant protein of low phosphorus content, such as soy proteins. Most preferably, for children who might suffer from protein intolerance, these proteins are hydrolyzed.
Preferably, it is a hydrolyzate obtained by hydrolysis of one or more milk proteins, in particular proteins derived from cow's milk, which are proteins, protein fractions and / or protein preparations obtained from non-skimmed milk, skimmed milk, casein and / or whey.
In principle, any milk protein hydrolyzate that is suitable for use in food products, especially a hydrolyzate suitable for use in infant formulas, may be used. These protein hydrolysates are well known in the art.
Preferably, the hydrolyzate used has one or more properties, preferably all of the properties listed in a) to e) below. Although it is not excluded that in some procedures known
No. 4444 of the prior art it is desirable to use a protein hydrolyzate having one or more of properties a) to e) and that this hydrolyzate can be used in the infant formula of the present invention provides a number of preferred protein hydrolyzates as well as methods of preparing hydrolyzates having all the desired properties a) to e) simultaneously. The use of these hydrolyzates is particularly preferred.
Protein hydrolyzates used in the methods of the invention need to have one or more of the following properties:
a) The hydrolyzate should contain all the amino acids necessary for good growth of the baby.
b) At least 50 wt% of the peptides present in the hydrolyzates (based on all protein components present in the composition, including free amino acids) should have a chain length in the range of 2 to 30 amino acids, preferably 2 to 15 amino acids, and more preferably 3 to 12 amino acids; wherein the remainder consists of either protein components with multiple amino acids in the protein chain, and / or free amino acids. Preferably, the remaining protein components comprise 0.5 to 8%, more preferably 0.7 to 7%, and even more preferably 0.75 to 5%, of chains of more than 30 amino acids. The presence of low oligopeptides improves the digestibility of proteins and hence the infant formula itself. The presence of oligopeptides of 15 to 30 amino acids also allows the child's digestive tract to digest the higher oligopeptides and / or peptides as such.
c) The hydrolyzate should have a low osmolality due to the low content of free amino acids and salts. This prevents the development of gastrointestinal disorders such as diarrhea, or at least (further) reduces the risk of developing them and prevents slow gastric emptying. In this regard, it should be noted that, where desired, the infant formula of the present invention should be especially intended for children who:
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They have difficulty adapting to food / infant formulas because, for example, they suffer from one or more of the above problems, they may have high protein content. This makes it very important to adjust the osmolality of the hydrolysates used in the preparation of the infant formula of the invention. As already mentioned, a low content of free amino acids is important because these free amino acids can provide a hydrolyzate with a bitter taste and thereby cause a bitter taste of baby food. To mask this bitter taste, sweeteners would have to be added to the infant formula, especially sweeteners containing a number of sugars such as glucose syrup or some starch hydrolysates (for example, corn or pea starch). However, these substances generally have a high osmolality ( 35), thereby increasing the osmolality of the infant formula in which it is contained.
It is therefore another object of the present invention to provide infant formulas based on protein hydrolyzates, which may contain minor amounts of a sweetener and / or a low osmolality sweetener (e.g., a DE value less than 30). As mentioned above, it is preferred that the osmolality of the hydrolyzates be such that when used in infant formulas in the amounts herein, the osmolality of the finished infant formula is less than 270 mosmol / L, preferably less than 240 mosmol / L, most preferably lower than 230 mosmol / L;
(d) The hydrolyzate should have a good taste, and in particular a non-bitter taste, which is a particularly important property for protein hydrolysates intended for use in infant formulas.
For example, the taste, and in particular the bitterness of protein hydrolysates, can be determined in a comparative test using a suitable series of caffeine-containing taste samples or standard hydrolysates as reference samples.
Specifically, according to the taste test described in Example 2 of US Patent No. 5,837,312, in which a 5% dough solution is used.
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And the caffeine as reference compound, the hydrolyzate used in the infant formula of the present invention should preferably have a bitterness of less than 2.7; more preferably less than 2.4, most preferably in the range of 1.6 to 2.3 (values on a scale of 1 to 6 in which the value of 6 corresponds to caffeine).
It is known that the bitter taste of protein hydrolysates is (at least in part) due to the presence of free amino acids that are formed during hydrolysis (e.g., free phenylalanine and / or tyrosine). Thus, it is desirable that the hydrolyzates used in the processes of the present invention be as low as possible of these free amino acids, i.e., at most 10 wt%, and preferably at most 7 wt%, based on the total content of all protein components (including free amino acids).
e) The hydrolyzate should have a low degree of sensitizing effects, as determined, for example, by the assay described by JJ Pahud and K. Swartz in Proc. of Tropical Conference, Virginia 1985, AOAC, 264-271; and / or Piacentinim and co-authors in Allergy 1994, 48, 361-364, or other suitable assay. In particular, it is preferred that the hydrolyzate contained in the infant formula of the invention in an amount disclosed herein exhibit a degree of sensitization as determined by the tests described by Pahuda and Swartz or Piacentini of substantially zero.
As is well known, the action of hydrolysates - and hence the infant formula in which it is contained - depends largely on the type and amount of peptides produced during hydrolysis. In this regard, the use of protein hydrolyzates prepared by the method described below is particularly preferred.
Although the osmolality of protein hydrolysates can be corrected by methods known in the art, it is highly desirable that the hydrolysates have all of the above properties a) to e). Such hydrolysates may be prepared by re-
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In a producible manner as described below. Preferably, the hydrolyzate is present in the infant formula of the invention in an amount ranging from 1 to 3 g / 100 ml, more preferably 1.3 to 2.0 g / 100 ml, and most preferably 1.6 to 1.9 g / 100 ml, based on the total volume of baby food.
II. Process for the preparation of preferred protein hydrolysates suitable for use in the methods of the invention and the use of these hydrolysates in the preparation of the infant formula of the invention
As already mentioned, this process as well as the hydrolysates obtained by it are particular aspects of the present invention.
The starting material for the hydrolysis of the present invention may be any protein, protein mixture or protein preparation having a phosphorus content of less than 0.75 g per 100 g protein. Particularly preferred is the use of breast milk, cow's milk, whey, especially sour whey proteins; phosphorus-free casein, β-casein, or a suitable mixture of these starting materials.
Preferably, the protein starting material has a phosphorus content of less than 0.72 g per 100 g protein, most preferably less than 0.69 g per 100 g protein. These starting materials are whey, in particular acid whey; phosphorus-free casein; or certain casein fractions with reduced α-casein content and / or increased β-casein content.
Optionally, the starting material may be treated in such a way as to remove any (remaining) natural enzymatic activity.
Optionally, a yeast cell suspension may be added to the starting material prior to use in the hydrolysis of the present invention, which may be homogenized and heated beforehand and / or in which cell walls may be crushed, for example 1 to 8 g dry yeast cells per 100 g protein. . For example, it may be · «• ·
4 ·
4
4
4
44 4 a mixture of acid whey containing 4% yeast proteins (added, for example, as a suspension of 10% baker's yeast) is used.
The starting material - as such or in another suitable form such as a solution or suspension - is then treated with a combination of at least one endoproteinase and one exoproteinase, said mixture of enzymes being added in an amount of 0.1 to 5% based on the weight of the starting material .
The endoproteinases and exoproteinases may be used sequentially, for example, in two or more separate steps in which hydrolysis is performed, or simultaneously, for example using a suitable enzyme mixture in one hydrolysis step, optionally in combination with one or more other hydrolytic steps using other enzymes. Preferably, the hydrolysis is carried out in one go using a combination of all the enzymes that are used.
Preferably, the endoproteinases and exoproteinases are used in the form of a suitable mixture of serine proteinases, which are, inter alia, mixtures of enzymes comprising Alcalase® and Trypsine® (both manufactured by Novo Nordisk). Another enzyme suitable for use in said enzyme mixture is Flavourzyme® (also manufactured by Novo Nordisk). Particularly preferred is the use of a mixture of Alcalase, Flavourzyme and Trypsine in a relative ratio of 5 to 10 parts Alcalase to 3 to 5 parts Flavourzyme to 1 part Trypsine (such as 7.5: 4: 1), which mixture is most preferably used in a mixture of amount corresponding to at least 0.1% - for example 0.2%
- Trypsine enzyme per 100 g of starting protein.
Using this preferred mixture as described below, a hydrolyzate can be obtained which, despite the presence of relatively high molecular weight peptides / proteins, does not cause sensitization. The use of the above conditions allows the preparation of a baby food which is bitter in taste and is characterized by low osmolality (e.g. osmolality referred to above).
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By using a mixture of endoproteinases and exoproteinases - and a particularly preferred mixture of enzymes Alcalase, Flavourzyme and Trypsine - the starting material hydrolyzes at 45 to 60 ° C, preferably at 50 to 58 ° C for less than 4 hours, more preferably for 1, 5 to 3 hours. During hydrolysis, the pH is maintained at a constant value in the range of 6.4 to 8, preferably in the range of 6.8 to 7.8.
In general, the degree of hydrolysis is not critical. In other words, irrespective of the final stage of hydrolysis of the above starting materials using the enzyme combination (s) under the above conditions and for the above-mentioned time, generally a hydrolyzate with the desired properties for use in the infant formula of the invention is obtained. If desired, one skilled in the art could adapt the conditions of the hydrolysis described above to obtain a hydrolyzate of the desired properties on the basis of the present invention.
It should also be noted that, generally and irrespective of the use of the above-described starting materials and preferred enzyme combinations, the hydrolysis conditions may not be essential compared to how the hydrolyzate is (further) processed prior to its use in the infant formula of the invention. However, it has been found that the desired properties (a) to (e) of the finished infant formula are best and most reliably achieved while maintaining the above conditions in combination with the cooling step, which will now be described.
The hydrolysis reaction can be terminated in any suitable manner. However, in order to provide a combination of the desired properties a) to e) of the resulting hydrolyzate, it is best if the hydrolysis reaction is not terminated by heating (which is the usual method) but by cooling the hydrolysis mixture without deactivating the enzymes present in the mixture.
In the processes of the present invention, the reaction mixture is cooled within one hour from the hydrolytic temperature - for example
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9999 from a temperature of from 45 to 60 ° C, preferably from a temperature of from 50 to 58 ° C, to a temperature of less than 20 ° C, preferably a temperature of less than 10 ° C. This cooling is preferably started 1.5 to 3 hours after the start of the hydrolysis reaction.
Thus, the hydrolysis may have the following suitable temperature profile:
self-hydrolysis (45 to 60 ° C, preferably 50 to 58 ° C) for 1.5 to 4 hours;
cooling (to a temperature below 20 ° C, preferably to a temperature below 10 ° C), 10 min. up to 1 hour
- total time: 1.7 to 4.5 hours
The following time course of hydrolysis is preferred:
self-hydrolysis (45 to 60 ° C, preferably 50 to 58 ° C), 2.0 to 3.0 hours;
cooling (to a temperature below 20 ° C, preferably to a temperature below 10 ° C), 10 min. up to 1 hour
- total time 2.2 to 3.5 hours
The cooled hydrolyzate thus obtained may then be used to prepare the infant formula of the invention as such or after further processing, which may be the removal of one or more undesirable compounds or components, in particular salts, amino acids or hydrolytic enzymes.
This can be done, for example, by desalting (for example by dialysis); reprecipitating, i.e. acidifying with a food acid such as hydrochloric acid to a pH of less than 5.0 and subsequently removing the precipitate (e.g. by centrifugation) and re-adjusting the pH to a suitable value, for example between 6 and 7; or any other suitable technique.
Instead of the hydrolyzate itself, only a certain fraction thereof, for example the fraction obtained by removing (part of) proteins with chains longer than 30 amino acids, may be used.
The hydrolyzate thus obtained is then added to the infant formula of the present invention, for example by the method described below which:
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it is preferably performed within 24 hours, more preferably within 8 hours of completion of the hydrolytic reaction:
(a) All other infant formulas shall be added to the hydrolyzate - for example, lipid component (s) B; prebiotic component (s) C (if used); viscosity enhancers (viscosity enhancers) D (if used); and optionally other ingredients such as vitamins, minerals and trace elements.
The mixture is then homogenized and heated to obtain the desired microbiological quality of the product without deviating from (too much) the desired characteristics of the infant formula and / or the desired biological activity of the ingredients contained therein. For example, heating at a very high temperature of 140 ° C for 2.4 s can be used. The product is then converted into a powdered form - for example by evaporation and spray drying. Some other additives such as viscosity enhancers D may be added to the powder after spray drying. The end product thus obtained may be aseptically packaged, for example, in a suitable container such as a can, box, bag or bottle.
b) An alternative method is to add the water-soluble ingredients to be present in the infant formula of the present invention - i.e., vitamins, minerals and trace elements - to the hydrolyzate, followed by heating and partial drying / evaporation, after which the lipid is added. component (lipid components) B and any remaining other components. The mixture can then be homogenized and converted into a powder form. After optional addition of other powdered ingredients such as viscosity improvers, the final product is packaged as described above.
Infant formulas prepared in this way - i.e. the preferred hydrolyzate method - are characterized by optimum taste properties, low osmolality, low fat content.
9 9
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In the above-described process, the hydrolyzate is only subjected to heat treatment to a minimum extent, ensuring that the biological activity of the ingredients present in the infant formula is maintained or at least is not substantially reduced.
Furthermore, the above-described method makes it possible to reliably prepare a hydrolyzate and / or infant formula having the desired properties, i.e. a infant formula whose manufacture is safe and cost effective (limited use of expensive enzymes such as trypsin and low production costs).
Further aspects of the invention described in this section relate to a hydrolyzate obtained by the method described in this section, a baby food comprising the protein hydrolyzate and the use of the protein hydrolyzate for the preparation of the baby formula, especially its use as a single component for the baby formula of the invention.
As mentioned above, the preferred hydrolyzate is preferably present in the infant formula of the present invention in an amount of between 1 and 3 g / 100 ml, more preferably between 1.3 and 2.0 g / 100 ml, and most preferably between 1.6 and 1 g. , 9 g / 100 ml, based on the total volume of baby food.
However, it can be envisaged that, in addition to use in the processes of the present invention, the process described in this section - as well as the hydrolysates obtained by this process - may find other uses, in particular in the field of food products, in particular baby foods and / or diet foods, e.g. for preventing or treating food-induced allergies and for preparing easily digestible foods that pass rapidly through the stomach. The latter products may be very suitable for patients suffering from impaired stomach function, liver disease, pancreatic disease and / or impaired bowel function.
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Thus, as already mentioned, the process described in this section, as well as the hydrolysates obtained by this process, are independent specific aspects of the invention.
III: Component B
At least one lipid component B - i. the at least one fat and / or fatty acid component present in the infant formula of the present invention may be selected from all fatty acid triglycerides commonly used in food products, and is preferably selected from all fatty acid triglycerides and / or or phospholipids (and / or mixtures thereof) commonly used in infant foods, and in particular those fatty acid triglycerides that are commonly used as part of infant formulas.
As is known, these fatty acid triglycerides contain a glycerol moiety to which three fatty acid moieties, which may be the same or different and which are generally selected from saturated and unsaturated fatty acids containing from 6 to 26 carbon atoms in the molecule, are linked by ester bonds, and include, but are not limited to, linoleic acid, linolenic acid, oleic acid, palmitic acid (Ci<sub>6</sub>) and / or stearic acid (Cis) ·
The fatty acid triglycerides may differ by the fatty acid residues contained therein and / or by the relative position of the fatty acid residues (at positions 1, 2 and / or 3). As is known in the art, typically lipid components suitable for use in infant formulas contain a suitable mixture of two or more different triglycerides of fatty acids, depending on the desired properties of the lipid components, their source, and the method of obtaining them.
At least one lipid component B - that is, one or more triglycerides of fatty acids present in the infant formula of this invention. 9
Preferably, the lipid component B is easy to digest for the child and consequently the infant formula containing the component is also easily digestible. This improves the composition of the faeces and improves the body's ability to absorb cations with oxidation degree two such as calcium and / or fats / fatty acids present in infant formulas.
In this regard, the amount and position of the palmitic acid residues present in the triglycerides contained in this lipid component B are essential. Preferably, these palmitic acid residues comprise more than 10%, more preferably 16 to 24% of all fatty acid residues present in the triglycerides used as component B or as part of component B.
It is also desirable that the amounts of triglycerides in which the fatty acids are C1<sub>4</sub>, C<sub>i6</sub> and / or C18 at the Sni- or Sn3- positions, and especially where the palmitic acid residues are at the Sni- or Sn3- positions, were as low as possible. The content of palmitic acid in the Sni- or Sn3- position should preferably be at most 16%, more preferably at most 13%, and most preferably at most 10.7%, based on the content of all triglycerides present. This corresponds to a triglyceride content with palmitic acid residues in the Sni- or Sn3-positions of less than 0.55 g / 100 ml, preferably less than 0.50 g / 100 ml, most preferably less than 0.38 g / 100 ml, based on the total volume of the infant formula of the invention.
Expressed differently and in a somewhat less restrictive manner, the palmitic acid residues comprise more than 10%, preferably 16 to 24%, of the total fatty acid residues present in the triglycerides used as a component B of the infant formula of the present invention. preferably at least 30%, more preferably at least 40%, were in the 2- or β-triglyceride position.
Mixtures of triglycerides of fatty acids containing more than 10%, preferably 16 to 24%, of palmitate residues and which satisfy one or both of the positioning requirements set forth in the two preceding paragraphs are hereinafter also referred to as preferred lipid. Component B. These substances are, for example, certain phospholipids as well as so-called structured fats, for example fats of animal or vegetable origin, in which triglycerides have been subjected to enzymatic or other reesterification, causing the palmitic acid residues to be largely present at the 2- position.
These preferred components B are commercially manufactured, for example, by Loders Croklaan under the trade name Betapol® (β-palmitate) and / or can be prepared as described, for example, in EP 0 698 078 and / or EP 0 758 846.
Due to the improved absorption of these fat blends in the infant's gastrointestinal tract, it is possible that the content of the above preferred lipid component B in the infant formula of the present invention can be further reduced while providing sufficient energy supply and nutritional value.
By using the preferred lipid component B, the total fat content of the infant formula of the invention may be reduced from 48 wt% or more in conventional infant formulas to less than 46 wt% in the infant formula of the invention.
The use of the preferred lipid component B may also allow the total calcium content of the infant formula of the invention to be reduced as described above. Due to this reduction in the calcium content, the total phosphorus content of the infant formula of the present invention can also be further reduced as described above.
The use of the preferred lipid component B also provides the possibility of reducing the calcium to phosphorus ratio in the infant formula of the present invention from, for example, a value of 2 common to conventional formulations to a value in the range of 2 to 1.4.
Finally, although component B has been described above as consisting solely of triglycerides of fatty acids, the presence of small amounts of mono- or diglycerides in this component (for example, at a concentration corresponding to a maximum of one third of all the fatty acids present in component B) is not excluded. as mono-, di- and triglycerides, with the remainder to 100% of component B being triglycerides). These mono- or diglycerides usually contain the abovementioned fatty acid residues.
IV. Folder C
The one or more prebiotic components C may be those commonly used in food products, preferably the prebiotic components are those used in children's foods, particularly as infant formulas.
Preferred examples of prebiotic components are prebiotic (indigestible) oligosaccharides. In general, these are hydrolysed or non-hydrolysed carbohydrates, in particular carbohydrates in which the monosaccharide units are linked by β-bonds 1-1, 1-2, 1-3, 1-4, and 1-6 and / or α- bonds 1- 6. Most preferably, these oligosaccharides contain 2 to 20 monosaccharide units in the polysaccharide chain.
Such prebiotic oligosaccharides are, but are not limited to, lacto-Ntetraose, lacto-N-fucopentaose, lactulose, lactosaccharose, raffinose, galactooligosaccharides, fructooligosaccharides, soy polysaccharide oligosaccharides, mannose-based oligosaccharides, mannose oligosaccharides, isomaltoses, glucans, sialyloligosaccharides, fuco-oligosaccharides, and / or any suitable combinations thereof.
Lactose may also be used as a prebiotic component. However, if low-lactose infant formulas are required, for example infant formulas for children who are lactose intolerant or suspected of being lactose intolerant (due to their age or as a congenital hereditary disorder), lactose is not appropriate as an ingredient. baby food use.
<img file="CZ20022012A3_D0009.tif" />
<img file="CZ20022012A3_D0010.tif" />
<img file="CZ20022012A3_D0011.tif" />
·· • · • · · ·
It is preferred to use one or more transgalactooligosaccharides (TOS), one or more fructooligosaccharides (FOS) and / or mixtures thereof, especially mixtures of one or more trans galactooligosaccharides and one or more fructooligosaccharides in which the ratio of TOS to FOS is between 5: 1 up to 15: 1, and more particularly 9: 1, and whose prebiotic effect approximates that of breast milk.
The amount of prebiotic component or prebiotic components C used generally depends on the type of prebiotic component (s) used, as well as the amount of infant nutrition consumed by the child per day, which can be fed, for example, once a day or more, preferably four or more times a day. Generally, the amount of prebiotic component (s) C used is sufficient to provide a daily dose of at least 1.8 g / day for children less than or equal to 1.8 g / day when infant is fed at the recommended / prescribed dose. 4 month; and at least 3.6 g / day in children older than 4 months. Normally, the infant is fed 500 to 800 ml of the infant formula of the invention per day. Thus, the aforementioned amount corresponds to a content of component (s) C of at least 0.3 g / 100 ml of ready-to-eat baby food, more preferably at least 0.6 g / 100 ml of ready-to-eat baby food.
The use of the aforementioned prebiotic ingredients in the infant formula of the present invention may aid in the formation of the natural microflora of the gastrointestinal tract and / or reduce the content of aggressive constituents in the faeces, such as those which may irritate or damage epithelial cells. or skin). The latter effect is extremely important for children suffering from a rash.
In folder D:
The one or more viscosity enhancing ingredients D may be any viscosity enhancing agents used in food products, preferably viscosity enhancing agents commonly used in infant foods, particularly as infant formulas; as described, for example, in EP 0 846 422.
Preferred examples of these are viscosity improvers based on carbohydrates, and in particular based on starches and / or starch derivatives such as pregelatinized starches, for example the pregelatinized potato starch, which is most preferred.
The amount of one or more viscosity enhancers used D depends on the type of substance (s) and other ingredients present in the infant formula, and is generally such that the viscosity of the finished infant formula measured by a Brookfield viscometer at 30 rpm. it was in the range of 0.02 to 0.1 Pa.s, preferably between 0.04 to 0.08 Pa.s. Usually, the total amount of viscosity enhancer (s) is 0.5 to 5 g / 100 ml of baby food, preferably between 1 to 3 g / 100 ml. The pregelatinized potato starch may be used in concentrations ranging from 1.4 to 2.1 g / 100 ml.
The use of the viscosity enhancing component (s) D can provide several advantages, including preventing or reducing the occurrence of vomiting and / or excessive aerophagy.
VI: Other ingredients:
In addition to components A to D above, the composition of the present invention may further comprise any ingredients or ingredients known to be used in infant formulas, which ingredients may be used at conventional concentrations (e.g., concentrations prescribed by national or international guidelines) depending on the ingredients. · ···· the required characteristics of baby food. These additional components may be one or more of the following:
- taurine, choline, carnitine, inositol, biotin;
- higher polyunsatured fatty acids (PUFAs), such as linoleic acid, linolenic acid, oleic acid, arachidic acid and docosahexaenoic acid, nucleotides and / or analogues thereof, (added) amino acids, including tryptophan and / or methionine, (added) vitamins, including vitamin K, vitamin B1, vitamin B2, vitamin A, vitamin E, vitamin D, vitamin C, niacin and pantothenic acid. In addition to the usual amounts of these or other vitamins, the infant formula of the invention may contain, for example, folic acid, vitamin B12 and / or vitamin B6;
- minerals and / or trace elements;
preservatives (not preferred);
- fragrances and / or coloring matter.
DETAILED DESCRIPTION OF THE INVENTION
Example 1
Baby food for children over 4 months
Infant formulas for children over 4 months of age are prepared essentially as described in Chapter II of this document. This baby food has the following composition, energy 31
<img file="CZ20022012A3_D0012.tif" />
Reach / nutritional value 302 kJ / ml and osmolality 260 mosmol / l. The calcium content is 20.5 mg / 100 kJ and the phosphorus content is 12.9 mg / 100 kJ.
<td>component</td><td>g per 100 g</td><td>g per 100 ml *</td>
<td></td><td>powder</td><td></td>
<td>protein equivalents</td><td> 12,4</td><td> 1,9</td>
<td>whey protein hydrolyzate **</td><td></td><td> 1,9</td>
<td>carbohydrates</td><td> 54,8</td><td> 8,6</td>
<td>carbohydrates (lactose)</td><td></td><td> 4,0 (2,7)</td>
<td>polysaccharides from maltodextrins</td><td></td><td> 2,0</td>
<td>starch polysaccharides</td><td></td><td> 2,3</td>
<td>organic acids</td><td></td><td> 0,1</td>
<td>fats</td><td> 21,1</td><td>3.3 (= 41 wt%)</td>
<td>saturated</td><td></td><td> 1,4</td>
<td>β-palmitate (Loders Croklaan)</td><td></td><td> 0,23</td>
<td>with one double bond</td><td></td><td> 1,4</td>
<td>with multiple double bonds</td><td></td><td> 0,54</td>
<td>fiber / indigestible oligosaccharides</td><td> 5, 0</td><td> 0,78</td>
<td>IT WITH</td><td></td><td> 0,7</td>
<td>FOS</td><td></td><td> 0, 08</td>
<td>Other components:</td><td></td><td></td>
<td>minerals, trace elements and vitamins in</td><td>quantities</td><td>recommended</td>
<td>EEC Directive 321</td><td></td><td></td>
Remarks: * by dissolving 15.6 g of powder in 100 ml of water ** preferred protein hydrolyzate listed in Section II
Example 2:
Baby food for children under 6 months
Infant formulas for children under 6 months of age are prepared essentially as described in Chapter II of this document. The infant formula has the following composition, an energy content / nutritional value of 294 kJ / ml and an osmolality of 240 mosmol / l. The calcium content is 12.6 mg / 100 kJ and the phosphorus content is 6.4 mg / 100 kJ.
<img file="CZ20022012A3_D0013.tif" />
·· 0
<td>component</td><td>g per 100 g</td><td>g per 100 ml *</td>
<td></td><td>powder</td><td></td>
<td>protein equivalents</td><td> 11, 6</td><td> 1,7</td>
<td>whey protein hydrolyzate **</td><td></td><td> 1,7</td>
<td>carbohydrates</td><td> 55,4</td><td> 8,3</td>
<td>carbohydrates (lactose)</td><td></td><td> 4,0 (2,9)</td>
<td>polysaccharides from maltodextrins</td><td></td><td> 1,0</td>
<td>starch polysaccharides</td><td></td><td> 1,8</td>
<td>fats</td><td> 21,1</td><td>3.3 (= 42 wt.%)</td>
<td>saturated</td><td></td><td> 1,4</td>
<td>β-palmitate (Loders Croklaan)</td><td></td><td> 0,23</td>
<td>with one double bond</td><td></td><td> 1,4</td>
<td>with multiple double bonds</td><td></td><td> 0,54</td>
<td>fiber / indigestible oligosaccharides</td><td> 5, 0</td><td> 0,78</td>
<td>IT WITH</td><td></td><td> 0,7</td>
<td>FOS</td><td></td><td> 0, 08</td>
<td>Other components:</td><td></td><td></td>
<td colspan="3">minerals, trace elements and vitamins in the amounts recommended by the Directive</td>
<td>EEC 321</td><td></td><td></td>
<td>Remarks: * Dissolve 15.6 g of powder in 100</td><td>ml of water</td><td></td>
<td>** preferred protein hydrolyzate</td><td>referred to in</td><td>Section II</td>
Example 3
Baby food for children under 4 months
Infant formulas for children under 4 months of age are prepared essentially as described in Chapter II of this document. These infant formulas have the following composition, energy content / nutritional value: 280 kJ / ml, osmolality 230 mosmol / l, calcium content 10.7 mg / 100 kJ and phosphorus content 6.0 mg / 100 kJ.
·♦ ·* ► ♦ · «
<td>component</td><td>g per 100 g powder</td><td>g per 100 ml *</td>
<td>protein equivalents</td><td> 10,5</td><td> 1, 54</td>
<td>whey protein hydrolyzate **</td><td></td><td> 1,46</td>
<td>L-tryptophan</td><td></td><td> 0,01</td>
<td>L-methionine</td><td></td><td> 0,01</td>
<td>hydrolyzate from baker's yeast</td><td></td><td> 0, 06</td>
<td>carbohydrates</td><td> 55, 4</td><td> 8,3</td>
<td>carbohydrates (lactose)</td><td></td><td> 3,5</td>
<td>polysaccharides from maltodextrins</td><td></td><td> 3,3</td>
<td>starch polysaccharides</td><td></td><td> 1,4</td>
<td>fats</td><td> 19,2</td><td>3.0 (= 40 wt.%)</td>
<td>saturated</td><td></td><td> 1,2</td>
<td>β-palmitate (Loders Croklaan)</td><td></td><td> 0,23</td>
<td>with one double bond</td><td></td><td> 1,3</td>
<td>with multiple double bonds</td><td></td><td> 0,5</td>
<td>fiber / indigestible oligosaccharides</td><td> 3,2</td><td> 0,5</td>
<td>IT WITH</td><td></td><td> 0, 037</td>
<td>FOS</td><td></td><td> 0, 03</td>
<td>lacto-N-tetraose</td><td></td><td> 0,10</td>
<td>Other components:</td><td></td><td></td>
<td>folic acid (pg)</td><td></td><td> 20</td>
<td>Vitamin K (pg)</td><td></td><td> 10</td>
<td>minerals, trace elements and vitamins</td><td></td><td></td>
<td>in the amounts recommended by the Directive</td><td></td><td></td>
<td>EEC 321</td><td></td><td></td>
Remarks: * by dissolving 15.6 g of powder in 100 ml of water ** preferred protein hydrolyzate listed in Section II
Example 4
Baby food for children under 4 months
Infant formulas for children under 4 months of age are prepared essentially as described in Chapter II of this document. This infant formula has the following composition, energy content / nutritional value: 285 kJ / 100 ml, osmolality 260 mosmol / l. a calcium content of 9.6 mg / 100 kJ and a phosphorus content of 4.8 mg / 100 kJ.
« * ·* »*·4 ·· ·♦ • « · « «
·*·*
<td>component</td><td>g per 100 ml *</td>
<td>protein equivalents</td><td> 1,30</td>
<td>hydrolyzate of β-casein, whey proteins (40/60)</td><td> 1,29</td>
<td>L-tryptophan</td><td> 0,01</td>
<td>carbohydrates</td><td> 8,5</td>
<td>lactose</td><td> 5,5</td>
<td>polysaccharides</td><td> 2,8</td>
<td>fats</td><td> 3,2</td>
<td>saturated</td><td> 1,5</td>
<td>from β-palmitate</td><td> 0,2</td>
<td>from MTC and coconut oil</td><td> 1,1</td>
<td>with one double bond</td><td> 1,2</td>
<td>with multiple double bonds</td><td> 0,5</td>
<td>fiber / indigestible oligosaccharides</td><td> 0,5</td>
<td>arabinose-based oligosaccharides</td><td> 0,4</td>
<td>FOS</td><td> 0,1</td>
<td>Other components:</td><td></td>
<td colspan="2">minerals, trace elements and vitamins in the recommended amounts</td>
<td>EEC Directive 321</td><td></td>
Remarks: * Dissolve 15.6 g of powder in 100 ml of water
Example 5:
Comparative example
The nutritional properties of Example 2 were tested in a study involving 51 children of appropriate age and compared with those of a standard β-palmitate-free product in which the calcium to phosphorus ratio was not adjusted. After long-term feeding of infants with the infant formula of the present invention, the incidence of constipation (p <0.05), abdominal pain (p <0.005) of minor digestive problems (p <0.01) was significantly reduced in these infants compared to feeding with said standard infant formula. , there was also a decrease in signs of abdominal pain (cramps and crying).
Contents2
13 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13
74 members in 25 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 99204287 | European Patent Office (EPO) | A | |
| 99204287 | European Patent Office (EPO) | A | |
| 199999204287 | – | – | – |
| EP19990204287 | – | – | – |
Members74
| Document | Office | Kind | |
|---|---|---|---|
| EP1062873A1 | European Patent Office (EPO) | A1 | |
| CA2393269A1 | Canada | A1 | |
| WO0141581A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3242001A | Australia | A | |
| NO20022751D0 | Norway | D0 | |
| NO20022751L | Norway | L | |
| BR0016341A | Brazil | A | |
| EP1237419A1 | European Patent Office (EPO) | A1 | |
| CZ20022012A3This record | Czechia | A3 | |
| SK50232010A3 | Slovakia | A3 | |
| SK8512002A3 | Slovakia | A3 | |
| AR027193A1 | Argentina | A1 | |
| HU0203736A2 | Hungary | A2 | |
| HUP0203736A2 | Hungary | A2 | |
| CN1409603A | China | A | |
| US2003072865A1 | United States of America | A1 | |
| JP2003515354A | Japan | A | |
| HK1049429A1 | Hong Kong, China | A1 | |
| ZA200204504B | South Africa | B | |
| MXPA02005851A | Mexico | A | |
| RU2002118715A | Russian Federation | A | |
| AU771010B2 | Australia | B2 | |
| PL355943A1 | Poland | A1 | |
| NZ519513A | New Zealand | A | |
| HU0203736A3 | Hungary | A3 | |
| HUP0203736A3 | Hungary | A3 | |
| RU2243698C2 | Russian Federation | C2 | |
| US6863918B2 | United States of America | B2 | |
| EP1237419B1 | European Patent Office (EPO) | B1 | |
| AT290320T | Austria | T | |
| ATE290320T1 | Austria | T1 | |
| DE60018604D1 | Germany | D1 | |
| HK1049429B | Hong Kong, China | B | |
| EP1535520A1 | European Patent Office (EPO) | A1 | |
| DK1237419T3 | Denmark | T3 | |
| EP1557096A1 | European Patent Office (EPO) | A1 | |
| PT1237419E | Portugal | E | |
| ES2238339T3 | Spain | T3 | |
| HK1076229A1 | Hong Kong, China | A1 | |
| CN1236682C | China | C | |
| DE60018604T2 | Germany | T2 | |
| TWI250848B | Taiwan Province of China | B | |
| HK1078442A1 | Hong Kong, China | A1 | |
| CN1788615A | China | A | |
| CA2393269C | Canada | C | |
| NO325239B1 | Norway | B1 | |
| PL199368B1 | Poland | B1 | |
| JP4242589B2 | Japan | B2 | |
| EP1557096B1 | European Patent Office (EPO) | B1 | |
| EP1535520B1 | European Patent Office (EPO) | B1 | |
| AT464797T | Austria | T | |
| AT466490T | Austria | T | |
| ATE464797T1 | Austria | T1 | |
| ATE466490T1 | Austria | T1 | |
| CN1788615B | China | B | |
| DE60044266D1 | Germany | D1 | |
| DK1557096T3 | Denmark | T3 | |
| DE60044380D1 | Germany | D1 | |
| EP2208424A1 | European Patent Office (EPO) | A1 | |
| PT1557096E | Portugal | E | |
| DK1535520T3 | Denmark | T3 | |
| PT1535520E | Portugal | E | |
| SK287402B6 | Slovakia | B6 | |
| ES2344906T3 | Spain | T3 | |
| ES2344907T3 | Spain | T3 | |
| EP2266414A2 | European Patent Office (EPO) | A2 | |
| EP2266414A3 | European Patent Office (EPO) | A3 | |
| EP1237419B2 | European Patent Office (EPO) | B2 | |
| ES2238339T5 | Spain | T5 | |
| DE60018604T3 | Germany | T3 | |
| CZ304354B6 | Czechia | B6 | |
| BRPI0016341B1 | Brazil | B1 | |
| SK288367B6 | Slovakia | B6 | |
| HU230659B1 | Hungary | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Patent expiredExpiredMK4A | MK4A |
Numbers
- Publication, DOCDB
- 20022012
- Publication, EPODOC
- CZ20022012
- Application
- 20022012
- Application, DOCDB
- 20022012
- Application, EPODOC
- CZ20020002012
Titles2
- Czech
- Dětská výľiva se zvýąeným obsahem proteinů
- English
- Infant food with increased content of proteins
Classification
- CPC, 14
- A23J3/343
- A23D9/00
- A23D9/013
- A23V2002/00
- Y10S426/801
- A23L33/40
- A23L33/115
- A23L33/12
- A23L33/13
- A23L33/17
- A23L33/175
- A23L33/18
- A23L33/19
- A23L33/21
- IPC, 9
- A23C11 06
- A23D9 00
- A23D9 013
- A23C9 152
- A23J3 34
- A23L1 30
- A23L1 305
- A23L1 308
- A23L33 00