New technology for making high protein feed
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Microbial cake detoxification agent is a high-tech feed starter obtained in the national invention patent in February 2001, also known as cellulase preparation. Its use value is very high. On the one hand, it can be used for the detoxification and fermentation of cotton cakes to make non-toxic cotton cake feed; on the other hand, it can be widely used in straw feed fermentation, it can quickly put the cellulose in the straw, half Decomposition of cellulose into valuable bacterial proteins, thereby significantly increasing the crude protein content of feed, is a fundamental breakthrough in straw feed production technology. Here are three ways to use it: Making non-toxic high-protein feed cotton cakes is rich in vegetable protein, which is a good feed for livestock and poultry, but because cotton cake contains toxic substances - gossypol, while the removal of gossypol It is very difficult, so a large amount of cotton cake is not used in the feed, resulting in great waste. Using cotton cake detoxifiers can easily solve this problem. The operation method is: press 50% of the weight of cotton cake plus fresh water and wet, then add a small amount of cornmeal, wheat bran as a fermentation aid, and then add 0.1% of cake weight to add the microbial cotton cake detoxification agent. Put in pots, jars or piled on the cement floor to detoxify the fermentation. After 3 to 5 days, some pale white mycelium grows on the cotton cake, and it is sweet, fragrant, sour, and tasteful. At this time, the detoxification of the cotton cake ends. Good non-toxic cotton cake feed is made. Production of high-protein paste stocks When crop straws are harvested, the straws are crushed and 0.05% of the straw weight is added to the cotton cake detoxification agent and placed in the silage (such as cement pool, crypt or plastic bag, etc.) for fermentation. Like traditional silage, the layers are compacted and finally sealed. After about 3 weeks, the silage can be fed to livestock when it is sweet, fragrant, sour, and alcoholic. Due to the anti-corrosion agent, silage can be stored for 3 to 5 years (preferably after one year). Taking corn stalk as an example, 29.3% of refined fiber was contained before silage and crude protein was 5.7%. After silage, crude fiber was reduced to 28.4% and crude protein was increased to 12.9%. Produce dry straw high-protein fermented feed and dry stalks are crushed and rinsed in clean water. After removing, remove excess water (about 1 to 2 hours) on the cement floor. Disinfect the cement ground and lay the stalks in a rectangular shape. The piles, each about 15 cm thick, are sprinkled with a layer of starter on the stack and a layer of starter layer of straw according to the previous method. They are divided into three layers with a total thickness of 45 cm. After the stacking is completed, the fiber is covered with fiber. The bag is kept in heat for 3 to 5 days (4 to 5 days for winter and spring), and the white mycelium grows on the surface of the material. When the material is sweet, fragrant, sour, and alcoholic, it can be fed with cattle and sheep. The fermentation material needs to be fed for 2 days and should not be stored for a long time to avoid deterioration.