Method for degrading harmful residue in aquatic and poultry animal bodies by using short chain fatty acid

A short-chain fatty acid, livestock and poultry technology, applied in the field of animal husbandry, to achieve high survival rate, reduce breeding costs, and alleviate toxicity effects

Active Publication Date: 2016-01-20
钟华
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to quickly discharge the drugs and harmful residues in aquatic livestock and poultry animals, so as to reduce the investment risk of farmers

Method used

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Embodiment Construction

[0023] Short-chain fatty acids (short-chainfattyacids, SCFA), also known as volatile fatty acids (Volatilefattyacids, VFA), are organic fatty acids with 1-6 carbon atoms, mainly including acetic acid, propionic acid, and valeric acid; short-chain fatty acids have water, Lipids are amphiphilic, emphasizing lipophilicity, and are not easy to be decomposed when the pH value is 4-6. People have long ignored the physiological importance of short-chain fatty acids. , before realizing the significance of short-chain fatty acids.

[0024] The main source of short-chain fatty acids is polysaccharides, oligosaccharides or monosaccharides in food. These sugars are characterized in that they cannot be digested into monosaccharides in the stomach and small intestine, so they are not absorbed by the upper intestinal tract; these indigestible sugars can only be transported Only in the colon can it be decomposed by bacteria with β-glucosidase to form short-chain fatty acids, which can be quic...

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Abstract

The invention discloses a method for degrading harmful residue in aquatic and poultry animal bodies by using a short chain fatty acid. The method includes adding 30-40 parts of vegetable protein contained in cereal, beans and the like into 100 parts of purified water and grinding the mixture into a paste, disinfecting the paste at the temperature of 90-120 DEG C, performing cooling to 35-40 DEG C; acclimatizing animal-derived microorganisms used for fermentation to plant-derived microorganisms by using a plant-derived nutrient solution; adding 1 part of the plant-derived microorganisms into 100 parts of vegetable protein liquid, stirring uniformly, sealing the mixture and performing mixed fermentation for 24-72 hours at the temperature of 35-40 DEG C to obtain a short chain fatty acid; mixing the short chain fatty acid and feed grade microorganisms in a ratio of 7:3, stirring uniformly, and adding the mixture into feed and drinking water of aquatic and poultry animals. The method rapidly degrades the harmful residue in aquatic and poultry animal bodies by using a short chain fatty acid and makes the animals excrete the harmful residue. Moreover, the method can guarantee the safety of aquatic and poultry animal protein meat food, protect liver of animals, enhance the functions of detoxification and toxin expelling of liver, guarantee the high survival rate of animals and reduce the cultivation cost.

Description

technical field [0001] The invention relates to animal husbandry, in particular to a method for using short-chain fatty acids to degrade harmful residues in aquatic livestock and poultry animals. Background technique [0002] At present, with the rapid development of intensive animal husbandry, the variety and quantity of veterinary drugs are also increasing. As an important factor affecting the safety of animal-derived food, veterinary drug residues have become a social hot issue that people generally pay attention to. Veterinary drug residues not only directly produce acute and chronic toxic effects on the human body, causing the increase of bacterial drug resistance, but also indirectly cause potential harm to human health through the environment and the food chain. [0003] There are various metabolic pathways for drugs, but most of them are mainly metabolized by the liver. Drugs are excreted from the feces through bile and remain in livestock products such as milk and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K40/00A23K10/16
Inventor 钟华
Owner 钟华
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