FOOD COMPOSITIONS COMPRISING CAPSULES OBTAINED BY COACERVATION NOT IMPLEMENTING TOXIC RETICULANT

摘要

A method of preparing double-walled capsules comprising the steps of: step a) dispersing a lipophilic active ingredient in an aqueous solution, said solution containing at least one anionic polymer and at least one cationic polymer; step b) adjusting the pH of the solution obtained in step a) so that the positive charges of the cationic polymer balance the negative charges of the anionic polymer in order to induce coacervation; step c) adsorbing the coacervate droplets from step b) on the surface of the active ingredient to form capsules; step d) introducing a solution of anionic polymers into the reaction medium containing the capsules obtained in step c); step e) introducing the mixture from step d) into a means for forming drops; step f) mixing the drops from step e) with a solution of divalent salts and forming the double-walled capsules; characterized in that no crosslinking agent is used and that the nutritional active ingredient is selected from bioactive lipids, trace mineral salts, fat soluble vitamins, pre-biotics, pro-biotics, proteins and / or dairy protein concentrates, plant or animal enzymes, amino acids and peptides, sugars, flavor enhancers.