Raw bean cake should not feed the goose
Soybean cake contains 42% crude protein. Except for methionine, the content of other essential amino acids is relatively balanced, especially the lysine content is as high as 2.38%. Driven by the interests, some self-employed households use the low-temperature oil extraction method to produce bean cake. This raw bean cake contains anti-nutritional substances, which are directly used to feed geese and have great toxic and side effects.
Anti-trypsin: can reduce the digestion and absorption rate of protein in the feed, reduce the feed conversion rate, make the gosling grow slowly, and reduce the egg production of the goose.
Red blood cell lectin: It can become a toxin under the action of certain microorganisms in the digestive tract, which reduces the growth rate of goslings.
Anti-vitamin substances: Raw bean cake contains factors resistant to VA, VD, VB12, which can cause these vitamin deficiency.
In view of the above shortcomings, raw soy cake can not be directly processed into feed for feeding goose, which can be heated to above 100 °C to destroy toxic substances and eliminate adverse effects.
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