PET FOOD COMPOSITIONS AND METHODS FOR MODIFYING STOOL QUALITY

Abstract: hydrolyzed keratin-containing materials, methods of preparing such materials, and compositions that include such materials are described. the method can include combining a keratin-containing material with an acid, processing the keratin-containing material by steam hydrolysis, and reducing a particle size of the keratin-containing material. the hydrolyzed keratin-containing material can include 1.0% by weight or less of lanthionine, relative to the total weight of the hydrolyzed keratin-containing material.

Inventor(s): Lucio Hiroshi YONEMOTO, Svetlana ZIVANOVIC, Katherine P. BOEBEL

CPC Classification: A23K20/147 (Polymeric derivatives, e.g. peptides or proteins)

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