1.Mildewed corn germ have yellow or green, black hyphae;
2.Mildewed corn husk separation easily;
3.The corn germ internal of the moldy corn have bigger black or dark gray area;
4.On the palate, good corn taste sweet, mold corn taste bitter;
5.On the plumpness, mildewed corn proportion is low, the grain is not full.
6.Black corn kernels, is caused by high temperature and humidity for a long time;Germ skin is green, it is caused by threshing early and too late sun;The skin color of germ is green or black,it is because the boring time is too long.
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