METHOD FOR OBTAINING DRIED FOOD PRODUCTS FROM SQUID SKIN Russian patent published in 2023 - IPC A23B4/03 A23L17/50 

FIELD: food industry.

SUBSTANCE intended for obtaining dried food products from waste from squid processing. The method includes washing the raw material, draining, inspecting, drying, cooling to a temperature in the product mass of 20-25°C, grinding, screening, separation of metal impurities, packaging in consumer packaging from food polymeric materials. The squid skin is washed with a saline solution with a density of 1.07 g/cm³ with a temperature of not more than 10°C, dried with infrared rays in a layer of skin, uniform in height, 5-9 mm thick at a constant speed of movement of heated air 1-2 m/s in two stages: Stage 1 - at a temperature of 45°C for 30-40 minutes, stage 2 - at a temperature of 55°C for 6 hours until the content of the mass fraction of water in the product is 6-8%. Grinding to particles with a size of not more than 0.5 mm and packaging under vacuum are carried out.

EFFECT: possibility to obtain a collagen-containing food product having a high biological value.

1 cl, 4 tbl, 2 ex