Which feeds are not fed during the feeding process?

Feeds that are not suitable for feeding are mainly raw soybeans, cottonseed cakes, raw peas, and the like. 99A China Feed Industry Information Network - based on feed, serving animal husbandry

Raw soybeans and biscuits contain three kinds of harmful substances. They are: antitrypsin, which inhibits protease-catalyzed decomposition of proteins; phytohemagglutinin, which can reduce blood cells and reduce hemoglobin content; urease, which decomposes proteins and urea to produce ammonia, stimulates the digestive tract; these three harmful substances are available. Detoxification by heating, cooking, and frying. 99A China Feed Industry Information Network - based on feed, serving animal husbandry

Cottonseed cake and cotton leaves, untreated cottonseed cake, cotton leaves contain two main harmful substances, respectively: gossypol, which will damage the nervous system, blood vessels and organ cells, and will cause gastrointestinal tract after entering the digestive tract. Inflammation; cyclopropene fat causes the ovaries and fallopian tubes of the female and avian to shrink, causing serious damage to their reproductive ability. 99A China Feed Industry Information Network - based on feed, serving animal husbandry

Raw peas contain two kinds of harmful substances, namely: anti-trypsin, which inhibits protease-catalyzed decomposition of proteins; fenugreek base damages the central nervous system; both of the above harmful substances can be eliminated by heat treatment. 99A China Feed Industry Information Network - based on feed, serving animal husbandry

Raw broad beans contain 2 harmful substances, namely: antitrypsin, the same effect as above; the two harmful substances of pyrimidine can be processed by cooking. 99A China Feed Industry Information Network - based on feed, serving animal husbandry

The bean curd residue contains anti-nutritional substances. The tofu residue should be heated for 15 minutes before feeding to destroy the anti-nutritional substances, enhance the palatability, and improve the absorption and utilization of the protein. Do not feed the bean curd alone, and mix with other feeds, and the feed should not exceed 1/3 of the total feed. At the same time, it is necessary to replenish minerals and feed some green and succulent feed to meet the needs of livestock and poultry for minerals and vitamins. 99A China Feed Industry Information Network - based on feed, serving animal husbandry