Probiotics-containing fish feed and preparation method thereof
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A technology of probiotics and fish feed, applied in animal feed, animal feed, application and other directions, can solve the problems of less use of golden pomfret and no drugs, and achieve the effects of reducing breeding costs, high profits, and reducing the occurrence of fish diseases
Inactive Publication Date: 2014-02-12
GUANGDONG MINGHUI FEED
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[0005] The purpose of the present invention is to provide a kind of fish feed containing probiotics, aiming to solve the technical problem that golden pomfret culture uses little or no medicine
Method used
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Embodiment 1
[0016] Crush 480 kilograms of imported fish meal, 150 kilograms of soybean meal, 50 kilograms of shrimp powder, 30 kilograms of squid paste, 197 kilograms of flour, 28.5 kilograms of minerals, and 3 kilograms of choline chloride to 80 meshes and mix them evenly, then add 140 kilograms to the extruder The water is tempered, expanded and granulated to form expanded pellets, that is, 950 kg of main material. Then mix 15 kg of probiotics, 25 kg of fish oil, 1.5 kg of vitamins and 8.5 kg of water to make a spray of 50 kg, heat the mixed solution to 60 degrees and spray it on the outside of the above extruded particles, and then dry to moisture ≤11%, after cooling, pack and store.
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 meshes, mix well, and add 150 kg to the extruder. The water is tempered, expanded and granulated to form expanded pellets, that is, 950 kg of main material. Then mix 25 kilograms of probiotics, 15 kilograms of fish oil, 2 kilograms of vitamins and 8 kilograms of water to form 50 kilograms of spray, heat the spray to 70 degrees and spray it on the outside of the above puffed particles, and wait until the moisture content is ≤ 11 %, after cooling, it is packed and put into storage.
Embodiment 3
[0020] Crush 490 kg of imported fish meal, 100 kg of soybean meal, 27 kg of shrimp powder, 54 kg of squid paste, 196 kg of flour, 15 kg of minerals, and 5 kg of choline chloride to 80 meshes, mix them evenly, and add 130 kg to the extruder The water is tempered, expanded, and granulated to form expanded pellets, that is, 900 kg of main material. Then mix 30 kg of probiotics, 38 kg of fish oil, 2 kg of vitamins, and 30 kg of water to form a 100 kg spray, heat the spray to 80 degrees and spray it on the outside of the above puffed particles, and wait until the moisture content is ≤ 11%, weighed, packaged, and stored 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 specifically relates to a fish feed containing probiotics and a preparation method. Background technique [0002] Egg-shaped pomfret, commonly known as golden pomfret, yellow-laced pomfret, etc. The body is oval, generally 15-20 cm in length and 200-600 grams in weight. It is distributed in the Pacific and Indian Oceans. The southern coast of my country is a common fish. The fish is tender and delicious, with few soft bones. It is suitable for fresh food and processed into dried products. It is famous for its delicious taste and firm meat. It is a high-grade edible sea fish. [0003] In addition to the advantages of fast growth, tolerance to coarse food, hypoxia, and strong disease resistance, the oval pomfret is also a typical salty fish. It can be cultured in brackish water or sea water. It is a new breeding in recent years. Variety. At present, the market demand for oval pomfr...
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Application Information
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