Method for cooling and preservation of fish and products made from fish subjected to such treatment

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United States of America Patent

PATENT NO 5993875
SERIAL NO

09011038

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Abstract

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The present invention relates to a method of cooling and preservation of fish and fish products from thus treated fish. The fish is cooled by a cooling medium in tanks, containers or other suitable facilities, and also subjected to treatment of at least one preservative agent. The fish is subjected to a combined treatment of a cooling medium and a preservative agent and said treatment is performed by means of a cooling medium comprising C.sub.1-4 monocarboxylic acids and/or mono/di or tetra salts of alkali- and/or earth alkal salts of said acids. The cooling is performed by a cooling medium, being an aqueous solution of C.sub.1-4 monocarboxylic salts in a concentration of 5-30 weight % salts and 95-70% weight water, or binary ice comprising a preservative agent. The most preferred brine or binary ice comprises potassium formate and/or potassium diformate and/or formic acid. The pH of the brine can be adjusted by addition of an acid or disalt being the equivalent of the monosalt applied in the brine.

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Patent Owner(s)

Patent OwnerAddress
ADDCON NORDIC ASARTHUR BERBYS VEG 6 3936 PORSGRUNN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flesland, Ola R.ang.dal, NO 1 5
Hjo, slashedrnevik Leif Skien, NO 5 49
Johnsen, Freddy R.ang.n.ang.sfoss, NO 9 73
Mjelde, Agnar Nattland, NO 1 5
Ringdal, Ole Porsgrunn, NO 2 7

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