PRESERVING MIXTURE FOR FAT-CONTAINING FISH RAW MATERIALS AND METHOD FOR PRESERVATION THEREOF Russian patent published in 2007 - IPC A23B4/00 A23L1/325 

FIELD: food processing industry, in particular preserving of fish raw materials such as fish liver, preferably cod liver.

SUBSTANCE: claimed mixture contains (mass %): sorbic acid 1.0-62.0; tocopherol, ionol, or propylhalate 1.0-5.0; sodium or potassium tripolyphosphate or polyphosphate 3.0-77.0. Said mixture is introduced into raw materials in amount of 0.05-1.5 % based on raw material mass. Raw materials are conditioned for 7-15 min and packed.

EFFECT: canned goods of high quality and high microbiological purity.

6 cl, 7 ex