FISH STORAGE METHOD

FIELD: food-processing industry, in particular, refrigeration procedures for prolonged keeping of vegetable, fish, meat products. ^ SUBSTANCE: method involves staged processing of fish, with consumption of liquid nitrogen being adjusted at each stage; at fish washing stage, adding into water liquid...

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Bibliographische Detailangaben
Hauptverfasser:	PRITYKINA N.A, KISELEV V.I, SEMENOV B.N, ANOKHINA O.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	FIELD: food-processing industry, in particular, refrigeration procedures for prolonged keeping of vegetable, fish, meat products. ^ SUBSTANCE: method involves staged processing of fish, with consumption of liquid nitrogen being adjusted at each stage; at fish washing stage, adding into water liquid nitrogen in an amount of at least 20% by weight of product; at second stage, spraying product with liquid nitrogen used in an amount of 10% by weight of product; packing product in polymeric container, into which liquid nitrogen is additionally introduced in an amount of 2-3% by weight of product; pressurizing and freezing to temperature of -18 C for further storage. ^ EFFECT: prolonged shelf life of product and reduced consumption of liquid nitrogen. ^ 4 tbl, 1 ex