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Treatment method for reducing content of chloromycetin in fish bodies

A treatment method and technology of chloramphenicol, applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as toxic reactions, human health hazards, mutagenesis, etc., and achieve the effect of good food attraction and reduction of residues.

Inactive Publication Date: 2017-03-22
HEFEI RUNYU AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, chloramphenicol has the possibility of mutagenesis and carcinogenesis, and has severe toxic reactions to the human hematopoietic system and digestive system. It may accumulate in aquatic products and become persistent pollutants through the treatment and prevention of aquatic product diseases. It is harmful to human health through the food chain. At present, chloramphenicol residues in food have attracted great attention from international organizations and many countries and regions in the world. Europe, Canada and the United States have already banned the use of chloramphenicol in food animals and aquaculture. At the same time, the requirements for the detection limit of my country's export aquatic products are becoming more and more stringent. The detection limit stipulated by the EU was changed from the original 10μg / kg to 1μg / kg, and then dropped to 0.13μg / kg. The detection limit stipulated by the US FAD The limit is also reduced from the original 5 μg / kg to 0.13 μg / kg. my country’s Ministry of Agriculture also issued a notice prohibiting the use of chloramphenicol in food animals in May 2002, but because there is no cheap and effective substitute, chloramphenicol The use of vitamins in aquaculture is still repeatedly banned

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, a kind of processing method that reduces chloramphenicol content in the fish body, fishes the fish that reaches commercial specification, and after the commercial fish that catches obtains is raised temporarily, sells on the market again, wherein, in the temporary raising process, every day Manually feed the detoxification adsorption feed once, and feed it at a ratio of 5g / kg, that is, feed 5g of the feed of the present invention per kg, and feed it between 8-9 o'clock every morning. Except feed, do not feed any feed;

[0016] Among them, the feed is made of 60 parts of sodium bentonite, 10 parts of corncobs, 0.05 parts of pharmaceutical grade polyvinyl alcohol, 3 parts of loofah pulp extract, and 2 parts of straw mushroom residue extract;

[0017] When making, mix sodium bentonite, corn cob, pharmaceutical grade polyvinyl alcohol, loofah pulp extract, straw mushroom residue extract, add water so that the weight ratio of water in the mixture is 55%, after ...

Embodiment 2

[0024] Embodiment 2, a kind of processing method that reduces chloramphenicol content in the fish body, fishes the fish that reaches commercial specification, and after the commercial fish that catches obtains is treated temporarily, puts on the market and sells again, and wherein, in the temporary raising process, every day Manually feed the detoxification adsorption feed once, and feed it at a ratio of 10g / kg, that is, feed 10g of the feed of the present invention per kg, and feed it between 8-9 o'clock every morning. Except feed, do not feed any feed;

[0025] Among them, the feed is made of 65 parts of sodium bentonite, 12 parts of corn cob, 0.06 part of pharmaceutical grade polyvinyl alcohol, 4 parts of loofah pulp extract, and 3 parts of straw mushroom residue extract;

[0026] When making, mix sodium bentonite, corn cob, pharmaceutical grade polyvinyl alcohol, loofah pulp extract, straw mushroom residue extract, add water so that the weight ratio of water in the mixture...

Embodiment 3

[0029] Embodiment 3, a kind of processing method that reduces chloramphenicol content in the fish body, fishes the fish that reaches commercial specification, and after the commercial fish that catches obtains is treated temporarily, puts on the market and sells again, and wherein, in the temporary raising process, every day Manually feed the detoxification adsorption feed once, and feed it at a ratio of 10g / kg, that is, feed 10g of the feed of the present invention per kg, and feed it between 8-9 o'clock every morning. Except feed, do not feed any feed;

[0030] Among them, the detoxification adsorption feed is made of 70 parts of sodium bentonite, 15 parts of corn cob, 0.07 part of pharmaceutical grade polyvinyl alcohol, 6 parts of loofah pulp extract, and 5 parts of straw mushroom residue extract;

[0031] When making, mix sodium bentonite, corn cob, pharmaceutical grade polyvinyl alcohol, loofah pulp extract, straw mushroom residue extract, add water so that the weight rat...

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PUM

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Abstract

The invention relates to the technical field of aquaculture, in particular to a treatment method for reducing the content of chloromycetin in fish bodies. Fishes reaching the commercial specification are fished, and the fished commercial fishes are subjected to temporary rearing treatment and then appear on the market to be sold. In the temporary rearing process, workers conduct feeding of toxin expelling adsorption fodder every day, and the toxin expelling adsorption fodder is manufactured with sodium bentonite, corncobs, medicine-level polyvinyl alcohol, vegetable sponge extracts and straw mushroom residue extracts. According to the treatment method, the residue amount of the chloromycetin in the fish bodies can be reduced, and the commercial fishes reach the safety edible standard.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a treatment method for reducing the content of chloramphenicol in fish. Background technique [0002] Chloramphenicol (CAP) is a very effective broad-spectrum antibiotic. It is an effective drug for treating cholera and dysentery. It has a strong bactericidal effect on Vibrio cholerae, E. coli and Salmonella, so it is very popular among aquaculture farmers. Favorite, often used to prevent and treat animal diseases, widely used in aquaculture, [0003] However, chloramphenicol has the possibility of mutagenesis and carcinogenesis, and has severe toxic reactions to the human hematopoietic system and digestive system. It may accumulate in aquatic products and become persistent pollutants through the treatment and prevention of aquatic product diseases. It is harmful to human health through the food chain. At present, chloramphenicol residues in food have attracted great attentio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/13A23K50/80A23K10/10A23K10/12
CPCA01K61/00Y02A40/81Y02A40/818
Inventor 吴邦柱
Owner HEFEI RUNYU AGRI TECH CO LTD