The method of stress secretion and collection of loach mucus

The technology for loach and mucus is applied in the field of loach mucus stress secretion and collection, which can solve the problems of increasing the steps of collecting mucus, destroying the molecular structure of mucus, increasing solid impurities and the like, and achieving the effects of convenient transportation, improved economic benefits and high purity.

Active Publication Date: 2021-06-15
HUAIHAI INST OF TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This method needs to provide culture fluid, which increases the step of collecting mucus, so that the liquid has more solid impurities and lower purity, and the added chemical products will destroy the molecular structure of mucus

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] (1) Selection of raw materials: about 8cm in body length, fresh loach without pesticide residues, about 30 tails / 500g;

[0068] (2) Remove dirt: put the loach in pure well water for 2 days, change the water twice a day, and make it spit out the sediment in the body under low temperature conditions. The pure well water uses local well water as the water source for loach resting. The temperature is controlled at about 18°C, and the loach is cultured in a resting pond;

[0069] (3) Packing: Transfer the treated loach to a funnel-type collection box, 30 catties / box;

[0070] (4) Mucus secretion: Increase the pressure and friction on the surface of the fish body through the stirring method in the physical method to stimulate the loach to secrete mucus. The stirring speed is 10m / min and the stirring time is 10min;

[0071] (5) Collection of mucus: Take out the loach from the funnel-type collection box in step (3), spray it with pure water and rinse it, then transfer it to an...

Embodiment 2

[0078] (1) Selection of raw materials: about 9cm in length, fresh loach without pesticide residues, about 35 tails / 500g;

[0079] (2) Remove dirt: put the loach in pure well water for 3 days and change the water 5 times a day to spit out the sediment in the body under low temperature conditions. The pure well water uses local well water as the water source for loach resting. The temperature is controlled at about 21°C, and the loach is cultured in a resting pond;

[0080] (3) Packing: Transfer the processed loach to a mesh collection box, 40 catties / box;

[0081] (4) Mucus secretion: chemical method: by changing the pH and osmotic pressure of the living environment of the loach, the loach is stimulated to undergo a stress response and secrete mucus. The chemical method is to add an acidic reagent, and the acidic reagent is 1% to 10% acetic acid solution;

[0082] (5) Collection of mucus: Fish out the loach from the mesh collection box in step (3), spray it with pure water an...

Embodiment 3

[0088] (1) Selection of raw materials: about 40 live loach with a body length of about 10 cm and no pesticide residues or pesticide residues, about 40 tails / 500g;

[0089] (2) Remove dirt: put the loach in pure well water for 3 days, change the water 7 times a day, and make it spit out the sediment in the body under low temperature conditions. The pure well water uses local well water as the water source for loach resting. The temperature is controlled at about 25°C, and the loach is cultured in a resting pond;

[0090] (3) Packing: transfer the treated loach to a mesh collection box, 50 catties / box;

[0091] (4) Mucus secretion: Biological method: by adding certain bacteria, bacterial metabolites and cell fragments, the self-protection mechanism of the loach body surface is stimulated to secrete mucus; the types of bacteria include but are not limited to yeast, lactic acid bacteria and Bulgarian milk Bacillus, etc.;

[0092] (5) Collection of mucus: Fish out the loach from ...

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PUM

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Abstract

The invention discloses a method for coerced secretion and collection of loach mucus, the method comprising (1) selecting raw materials; (2) removing dirt; (3) packing; (4) secretion of mucus; (5) collecting mucus; 6) pretreatment of mucus; (7) purification of mucus; (8) preservation of mucus; the loach mucus collected by this method has a large yield and high purity, and is harmless to loach, and does not affect the further processing and utilization of loach. Compared with the traditional collection process, it not only shortens the time, saves energy, but also improves the yield of loach mucus; the unique feature of this method is that loach uses purified water to rest to remove the dirt inside and outside the body, and the three different physical, chemical and biological The method of stimulating loach to secrete mucus, the combination of filtration and centrifugation for impurity removal and corresponding storage conditions can better meet the needs of loach mucus in today's society.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a method for excreting and collecting loach mucus under stress. Background technique [0002] Loach (Misgurnus anguillicaudatus), also known as fish loach, belongs to Loach family, is widely distributed in Asian coastal countries, and is mainly distributed in southern parts of my country. Loach meat is delicious and rich in high-quality protein, fatty acids, various mineral elements and B vitamins. The reputation of "ginseng in water" is deeply loved by consumers. "Compendium of Materia Medica" records: "Loach is sweet in taste, flat in nature, non-toxic, and can warm the middle and nourish Qi. The mucus secreted from the whole body and skin of loach can be used as medicine. It has the health care effect of strengthening essence and enriching blood. A good auxiliary product for impotence, hemorrhoids and other diseases. [0003] During the breeding process,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A23L17/00A23L33/00A23L5/20A61K35/60
CPCA61K35/60A23L5/20A23L17/00A23L33/00A01K61/10Y02A40/81
Inventor 张俊杰段蕊苏东张迎东李庆玲徐国安
Owner HUAIHAI INST OF TECH
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