METHOD OF PRODUCING PROTEIN FEED ADDITIVE FOR SALMON FISH IN AQUACULTURE Russian patent published in 2024 - IPC A23K10/26 

Abstract RU 2817148 C1

FIELD: fodder production.

SUBSTANCE: invention relates to feeding artificially reared valuable fish species. Method involves milling raw material in the form of crab cutting wastes, mixing the raw material with water in equal proportions and performing hydrolysis. Hydrolysis of raw material is carried out at 130–160 °C for 1–2 hours, after which the solid part of the hydrolyzate is removed, and the liquid part of the hydrolyzate is subjected to sublimation drying.

EFFECT: invention enables to obtain a protein fodder additive from wastes from crab cutting, having increased nutritive value.

1 cl, 1 tbl

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RU 2 817 148 C1

Authors

Mezenova Olga Yakovlevna

Pyanov Dmitrij Sergeevich

Agafonova Svetlana Viktorovna

Romanenko Natalya Yurevna

Volkov Vladimir Vladimirovich

Kalinina Natalya Sergeevna

Dates

2024-04-11Published

2023-04-07Filed