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一、什么是无棉毒素棉无棉毒素棉的最大特点是棉株任何部分本身不含棉毒素,因而这类棉种不但含油无毒,而且棉仁饼还可作粮食吃。现在的栽培棉种的棉饼不能食用的根本原因就是棉种本身含有棉毒素,所以只能用作肥料。这种棉毒素又叫棉酚,分子式为C_(30)H_(30)O_3,含量随品种不同而有差异,一般在0.20—2.03%之间。
First, what is the cotton-free toxin cotton Cotton-free toxin cotton is the most prominent feature of any part of the cotton plant itself does not contain cotton toxins, so these cotton seed oil is not only non-toxic, but also for food to eat cotton pie. Now the basic reason why cottonseed cake is not edible is that cottonseed itself contains cotton toxin, so it can only be used as fertilizer. The cotton toxins, also known as gossypol, molecular formula C_ (30) H_ (30) O_3, the content varies with different varieties, generally between 0.20-2.03%.