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A feed additive for removing mycotoxins and its preparation method and application
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A feed additive and mycotoxin technology, applied in application, animal feed, animal feed, etc., can solve the problems of high price, large amount of addition, large formula space, etc., to reduce adverse effects, improve production performance, and reduce feeding costs Effect
Active Publication Date: 2018-05-18
JINHUA AONONG BIOLOGICAL TECHNOLOGY CO LTD
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Among them, activated carbon and aluminosilicate substances are non-selective adsorption. They also adsorb nutrients while adsorbing mycotoxins. Moreover, the adsorption function is single, and they cannot simultaneously adsorb many different types of mycotoxins in feed; Large quantity, takes up too much recipe space
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Embodiment 1
[0029] 1. Preparation of feed additives that remove mycotoxins:
[0030] A. Mix 10kg of activated carbon, 40kg of medical stone, 35kg of yeast cell wall extract and 15kg of bentonite, pulverize them, and pass through a 100-mesh sieve to obtain feed additive A for removing mycotoxins.
[0031] B, pulverize the activated carbon, and pass through a 100-mesh sieve to obtain the feed additive B for removing mycotoxins.
[0032] C. Pulverize the medical stone and pass through a 100-mesh sieve to obtain the feed additive C that removes mycotoxins.
[0033] D. The yeast cell wall extract is pulverized and passed through a 100-mesh sieve to obtain the feed additive D for removing mycotoxins.
[0034] E. Pulverize the bentonite and pass through a 100-mesh sieve to obtain the feed additive E for removing mycotoxins.
[0035] F. Mix 10 kg of activated carbon, 35 kg of yeast cell wall extract and 15 kg of bentonite, pulverize them, and pass through a 100-mesh sieve to obtain feed additiv...
Embodiment 2
[0059] (1) Preparation of modified medical stone: Soak medical stone with 0.05g / ml octadecyltrimethylammonium chloride solution at a constant temperature of 37°C for 24 hours, then soak and wash with distilled water until the solution is neutral; repeat Soaking in octadecyltrimethylammonium chloride solution and soaking in distilled water for washing; then drying, cooling, and crushing to obtain modified medical stone.
[0060] (2) Preparation of feed additives for removing mycotoxins:
[0061] ① Mix 5 kg of activated carbon, 35 kg of modified medical stone, 40 kg of yeast cell wall extract and 20 kg of bentonite, grind them, and pass through a 100-mesh sieve to obtain the feed additive (1) for removing mycotoxins.
[0062] ② Mix 30 kg of activated carbon, 20 kg of modified medical stone, 10 kg of yeast cell wall extract and 40 kg of bentonite, pulverize them, and pass through a 100-mesh sieve to obtain a feed additive (2) for removing mycotoxins.
[0063] ③ Mix 5 kg of activ...
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Abstract
The invention discloses a feed additive for removing mycotoxins, a preparation method and application thereof. The feed additive is composed of the following components in mass percentage: 5-30 parts of activated carbon, 20-50 parts of medical stone, 10-50 parts of yeastcell wall extract, and 15-40 parts of bentonite. Active carbon, medical stone, yeastcell wall extract and bentonite are mixed, pulverized and sieved to obtain a feed additive for removing mycotoxins. The feed additive has the following advantages: it has adsorption effect on various mycotoxins; it is non-toxic and harmless to organisms, has certain biological activity, and can improve the production performance of animals; the dosage of the additive is small, and the feeding cost can be greatly reduced.
Description
technical field [0001] The invention relates to a feed additive, in particular to a feed additive for removing mycotoxins, a preparation method and application thereof. Background technique [0002] Mycotoxincontamination in food and feed is a global problem. According to the statistics of the Food and Agriculture Organization of the United Nations, about 25% of the world's grains are contaminated with mycotoxins every year, causing hundreds of billions of dollars in economic losses. [0003] Mycotoxins are highly toxic secondary metabolites of molds mainly belonging to Aspergillus, Penicillium and Fusarium (Fusarium, Aspergillus, Penicillium and Alternaria species). These mycotoxins can enter our food chain through contaminated grain, feed and animal food (milk, meat, eggs) provided by animals fed on these feeds. There are more than 400 known mycotoxins, but only aflatoxin B1 (AFB1), zearalenone (ZON), deoxynivalenone (DON), T-2 toxin, and ochratoxin are well-known and wi...
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