Probiotics-containing fish feed and preparation method thereof
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A production method and technology of probiotics, applied in animal feed, animal feed, application and other directions, can solve the problems of no drugs, less use of golden pomfret, etc., to achieve high profits, reduce breeding costs, and ensure food safety.
Inactive Publication Date: 2012-09-26
GUANGDONG MINGHUI FEED
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[0005] The purpose of the present invention is to provide a kind of fish feed containing probiot
Method used
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Embodiment 1
[0016] Crush 480 kg of imported fish meal, 150 kg of soybean meal, 50 kg of shrimp meal, 30 kg of squid paste, 197 kg of flour, 28.5 kg of minerals, and 3 kg of choline chloride to 80 mesh, mix them evenly, and add 140 kg to the extruder Water conditioning, puffing, and granulation to form puffed pellets, that is, the main ingredient is 950 kg. Then mix 15 kg of probiotics, 25 kg of fish oil, 1.5 kg of vitamins and 8.5 kg of water to make 50 kg of spray, and heat the mixed solution to 60 degrees and spray it on the outside of the above puffed granules. ≤11%, sub-package and storage after cooling.
Embodiment 2
[0018] Crush 450 kg of imported fish meal, 190 kg of soybean meal, 40 kg of shrimp powder, 35 kg of squid paste, 190 kg of flour, 16 kg of minerals, and 9.5 kg of choline chloride to 80 mesh, mix them evenly, and add 150 kg to the extruder Water conditioning, puffing, and granulation to form puffed pellets, that is, the main ingredient is 950 kg. Then mix 25 kg of probiotics, 15 kg of fish oil, 2 kg of vitamins and 8 kg of water to form a 50 kg spray, and heat the spray to 70 degrees and spray it on the above puffed granules, and dry until the water content is ≤11 %, after cooling, pack and store.
Embodiment 3
[0020] Crush 490 kg of imported fish meal, 100 kg of soybean meal, 27 kg of shrimp meal, 54 kg of squid paste, 196 kg of flour, 15 kg of minerals, and 5 kg of choline chloride to 80 mesh, mix them evenly, and add 130 kg to the extruder Water conditioning, puffing, and granulation to form puffed pellets, that is, the main ingredient is 900 kg. Then mix 30 kg of probiotics, 38 kg of fish oil, 2 kg of vitamins and 30 kg of water to form 100 kg of spray, and heat the spray to 80 degrees and spray it on the above puffed granules, and wait until the moisture content is ≤ 11%, weighed, subpackaged and put into storage after cooling.
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Abstract
The invention discloses a preparation method of probiotics-containing fish feed, which comprises the following steps: A. preparing primary ingredients in percentage by weight: 47 to 57% of fish meal, 10 to 20% of soybean meal, 3 to 6% of shrimp meal, 3 to 6% of squid liver paste, 20 to 26% of flour, 1 to 3% of minerals and 0.3 to 1% of choline chloride are uniformly mixing, adding water, mixing and puffing to obtain puffed granular material; B. preparing a probiotics-containing spray: uniformly mixing 30 to 50% of fish oil, 2 to 5% of vitamin, 20 to 50% of probiotics and 15 to 40% of water in percentage by weight; and C. spraying the spray on the puffed granular material, wherein the weight percent of the primary ingredients is 90 to 95% and the weight percent of the spray is 5 to 10% Tests prove that, the preparation method adopting process of probiotics spraying subsequent to buffing and granulation can improve the attraction effect of the feed and effectively maintain the stability and suspension property of the feed in water; and the operation of probiotics spray is not carried out in an high-temperature high-pressure environment, which is beneficial to maintenance of colony activity. According to the invention, breeding cost is lowered, great contribution to guaranteeing food safety is achieved, and accordingly, wide application prospect of golden pompano is opened up.
Description
technical field [0001] The invention belongs to the technical field of feed and feed additives, and in particular relates to a fish feed containing probiotics and a preparation method thereof. Background technique [0002] Oval pomfret, commonly known as golden pomfret, yellow pomfret and so on. The body is oval, with a general body length of 15-20 cm and a weight of 200-600 grams. It is distributed in the Pacific Ocean and the Indian Ocean. The southern coast of my country is a common fish. The meat of this fish is tender and delicious, with few bones and thorns. It is suitable for eating fresh or processed into dried products. It is famous for its delicious taste and firm meat quality. It is a high-grade edible seawater fish. [0003] In addition to the advantages of fast growth, rough food resistance, low oxygen resistance, and strong disease resistance, oval pomfret is also a typical eurysalin fish, which can be cultured in brackish water or sea water. It is a new bree...
Claims
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