System for preserving a liquid substance in a flexible container

The invention relates to a process for (1) preserves the system of wet bracket (L) of a flexible container; the wet object (L) convenient to the degradation because of the contact of the atmosphere and/or a polluted, comprising: A solid insert (3), wherein the insert (3) at least part is soaked to the container (1) in wet object (L), wherein the insert (3) is contact with the current of a wet object (L), a digital supply protection for processing wet object (L).