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Method for preparing crucian feed

A technology of feed and crucian carp, applied in animal feed, animal feed, application, etc., can solve the problems of mycotoxin pollution and other problems, achieve the effect of increasing the adsorption area, improving the utilization rate of feed, and improving the removal effect

Inactive Publication Date: 2015-11-11
SICHUAN GUOFENG ZHONGKE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a preparation method of crucian carp feed, which can effectively absorb and decompose various mycotoxins in feed raw materials during the feed preparation process, and solve the serious problem of domestic feed mycotoxin pollution. Through strict and reasonable material selection and compatibility, the mycotoxin removal effect in the preparation process is guaranteed, and the balance of various nutrients in the feed is also ensured, without affecting the utilization rate of the feed

Method used

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  • Method for preparing crucian feed

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Effect test

Embodiment 1

[0022] A preparation method for crucian carp feed, said method comprising the steps of:

[0023] A. After pulverizing demosmectite and humic acid, mix them in a ratio of 3.5:1, add 5% yeast fermentation broth and 10% Bacillus fermentation broth, stir evenly, adjust the pH value to 8.5, shake for 10 hours, and then After natural air-drying at room temperature for 3 days, the composite was pulverized and set aside;

[0024] B. Weigh 10-15 parts of soybean meal, 10 parts of rapeseed cake, 20 parts of barley bran and add 10 parts of subflour, 10 parts of fish meal, 5 parts of wheat starch, 2 parts of sheep bone meal, 1 part of glucomannan, fat Mix 0.3 part of emulsifier, 0.5 part of premix and 1 part of the complex prepared in step A evenly, then expand at 85° C. for 15 seconds, and then break into particles with a diameter of 1.5 mm to obtain the crucian carp feed of the present invention.

Embodiment 2

[0026] A preparation method for crucian carp feed, said method comprising the steps of:

[0027] A. After pulverizing demosmectite and humic acid, mix them in a ratio of 4.2:1, add 6% yeast fermentation broth and 12% Bacillus fermentation broth, stir evenly, adjust the pH value to 8.7, shake for 12 hours, and then After natural air-drying at room temperature for 4 days, the composite was pulverized and set aside;

[0028] Weigh 12 parts of soybean meal, 15 parts of rapeseed cake, 30 parts of barley bran and add 15 parts of secondary flour, 13 parts of fish meal, 8 parts of wheat starch, 3 parts of sheep bone meal, 2 parts of glucomannan, and 0.5 parts of fat emulsifier , 0.3 parts of the premix and 3 parts of the complex prepared in step A were uniformly mixed, then puffed at 95° C. for 10 seconds, and then crushed into particles with a diameter of 2 mm to obtain the crucian carp feed of the present invention.

Embodiment 3

[0030] A preparation method for crucian carp feed, said method comprising the steps of:

[0031] A. After pulverizing demosmectite and humic acid, mix them in a ratio of 5:1, add 8% yeast fermentation broth and 15% Bacillus fermentation broth, stir evenly, adjust the pH value to 9, shake for 15 hours, and then After natural air-drying at room temperature for 5 days, the composite was pulverized and set aside;

[0032] Weigh 10 parts of soybean meal, 15 parts of rapeseed cake, 30 parts of barley bran and add 15 parts of subflour, 15 parts of fish meal, 10 parts of wheat starch, 5 parts of sheep bone meal, 3 parts of glucomannan, and 0.8 parts of fat emulsifier 1 part of the premix and 5 parts of the complex prepared in step A were mixed evenly, then expanded at 90° C. for 12 seconds, and then crushed into particles with a diameter of 2.5 mm to obtain the crucian carp feed of the present invention.

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Abstract

The invention provides a method for preparing crucian feed. The method comprises the steps of adding montmorillonite and humic acid to a yeast fermentation liquid and bacillus fermentation liquid, adjusting the pH of the fermentation liquid to 8.5-9, shaking up the fermentation liquid for 10-15 h, obtaining a complex through air drying and smashing, mixing the complex with feed raw materials, and performing puffing pelleting to obtain the crucian feed. According to the method, various mycotoxins in the feed raw materials can be effectively adsorbed and decomposed in the feed preparation process, and the problem of severe mycotoxin pollution to domestic feed is solved. According to the method, through strict and rational material selection and compatibility, the mycotoxin removing effect in the preparation process is guaranteed, the balance of various nutrient substances in the feed is also guaranteed, and the utilization rate of the feed is not affected.

Description

technical field [0001] The invention relates to the technical field of aquaculture feed, in particular to a preparation method of crucian carp feed. Background technique [0002] With the continuous development of the feed industry and animal husbandry, high-quality pellet feed is becoming more and more popular in the market, especially in the aquaculture industry, the demand for high-quality, high-paying aquatic feed is also rising, feed processing enterprises It will also improve the quality of feed as a constant pursuit of the goal. Pellet feed has a series of advantages such as comprehensive nutrition, good palatability, shortening feeding time, avoiding picky eaters, convenient transportation, storage, and mechanization of feeding, and its proportion in the total feed is constantly increasing. However, mold contamination of feed is a global problem. China is the hardest hit country for mycotoxins. The reason is that the equipment conditions in the harvesting and dryi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/10
Inventor 宋思凤
Owner SICHUAN GUOFENG ZHONGKE BIOTECH