公开(公告)号：US11089800B2

公开(公告)日：2021-08-17

申请号：US16301051

申请日：2017-05-19

Applicant: PERSTORP AB

Inventor： Hugo Hjelm ,  Jenny Björck ,  Lena Rosqvist

IPC: A23K20/105 ,  A23K30/00 ,  A23K20/158 ,  A23B9/26 ,  A23K20/10 ,  A23K20/22

Abstract: The present invention refers to an animal feed additive effective as broad-spectrum preservative, said feed additive comprises as active ingredients propionic acid, glyceryl propionates, hexanoic acid and optionally minor amounts of an alkali metal salt and/or a C7-C12 fatty acid. The present invention also refers to the use of said animal feed additive as a mould and/or yeast inhibitor and to the use of said animal feed additive as an inhibitor of aerobic bacteria. In a further aspect, the present invention refers to the use of said animal feed additive to protect an animal feed from aerobic deterioration.