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Zinc-enriched catfish feed and preparation method thereof

A preparation method and feed technology, applied in animal feed, animal feed, applications, etc., can solve the problems of feed easily becoming mushy, affecting the taste of catfish, and harming, so as to improve the body's ability and anti-cancer ability, and increase human immunity Power, reduce product cost effect

Inactive Publication Date: 2016-06-22
衡阳县春秋特种渔业养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many defects in catfish feed in the prior art: the feed tends to become mushy in water, which is not suitable for catfish
[0004] Eating habits of molded food; feed components are single, nutritional components are not comprehensive; feed contains antibiotics, hormones, chemical additives, etc., which not only pollute water resources, affect the taste of catfish, but also cause potential harm to the human body and other disadvantages

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A catfish feed rich in zinc and a preparation method thereof, the formula is: 15 parts by weight of flour, 15 parts by weight of peanut meal, 15 parts by weight of rice bran, 10 parts by weight of shrimp powder, 3 parts by weight of squid powder, and 3 parts by weight of pig liver powder part, 3 parts by weight of soybean flour. Its preparation process is: according to the raw material formula, various ingredients are mixed and crushed in proportion, and after being sieved through a 3.5mm sieve, the 2 Under steam pressure, tempering at 80°C for 100 seconds; then, use the feeder to make the pulverized powder material under the extrusion force of the die and roller to obtain a certain temperature and humidity, close to each other And the rearranged pellet feed, the commonly used die thickness is 45mm, the die aperture is 4.5mm; and then the pressure is 3kg / cm 2 , 3% of the steam heating slaking, 1.5 hours of slaking time, temperature 80 ℃, cooling, packaging to obtain th...

Embodiment 2

[0022] A catfish feed rich in zinc and a preparation method thereof, the formula is: 20 parts by weight of flour, 20 parts by weight of peanut meal, 20 parts by weight of rice bran, 15 parts by weight of shrimp meal, 7 parts by weight of squid meal, and 7 parts by weight of pig liver meal part, 10 parts by weight of soybean flour. Its preparation process is: according to the raw material formula, various ingredients are mixed and crushed in proportion, and after being sieved through a 3.5mm sieve, the 2 Under steam pressure, tempering at 80°C for 100 seconds; then, use the feeder to make the pulverized powder material under the extrusion force of the die and roller to obtain a certain temperature and humidity, close to each other And the rearranged pellet feed, the commonly used die thickness is 45mm, the die aperture is 4.5mm; and then the pressure is 3kg / cm 2 , 3% of the steam heating slaking, 1.5 hours of slaking time, temperature 80 ℃, cooling, packaging to obtain the fee...

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PUM

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Abstract

A zinc-enriched catfish feed and its preparation method. The method comprises the following steps: mixing flour, peanut meal, rice bran, shrimp powder, squid powder, pork liver powder and soybean meal in proportion, crushing, sieving, and hardening and tempering under steam pressure of 3kg / cm<2> at the temperature of 70-90 DEG C for 30-200 s; and aging by steam heating at the temperature of 70-90 DEG C for 1-2 h after a pellet feed is prepared, cooling and packaging to obtain the feed. The zinc-enriched catfish feed provided by the invention can effectively raise zinc level in catfish body. After people have eaten the catfish fed with the feed, human immunity can be enhanced, human body capability and anticancer ability are raised, and growth and development of teenagers are promoted.

Description

technical field [0001] The invention relates to a catfish feed and a preparation method thereof, in particular to a zinc-rich catfish feed and a preparation method thereof. Background technique [0002] Zinc is a chemical element and one of the essential trace elements for the human body. It plays an extremely important role in important physiological processes such as human growth and development, reproductive genetics, immunity, and endocrine. Zinc deficiency will affect the function of the brain, reduce brain cells, lead to decreased taste, anorexia, partial eclipse and even abnormal eating. Zinc is a nutrient for the development of the thymus, the immune organ. Only sufficient zinc can effectively ensure the development of the thymus, normalize the differentiation of T lymphocytes, and promote cellular immune function. At the same time, zinc is clinically shown to be beneficial to the eyes, because zinc can promote the absorption of vitamin A. The absorption of vitamin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10
Inventor 刘春秋
Owner 衡阳县春秋特种渔业养殖专业合作社