bean sprout is crisp, delicious, delicious, rich in multivitamins, and cheap, and is very popular with the masses. In April 19, 2011, Shenyang seized 25 tons of poisonous bean sprouts a day, which made us even more uneasy about food. So do you know? How to identify the poisonous bean sprouts? Health care net four ways to teach you to identify poisonous bean sprouts.
a look at the bean sprout:
naturally cultivated bean sprouts are sprout straight and straighten, the sprouts are not soft, crisp, and white, but the bean sprouts soaked in chemical fertilizer, the sprout stalks are thick and dry, and the color and lustre are gray.
two see bean sprout root:
naturally cultivated bean sprout, root must develop well, no root, rotten tip phenomenon, and soaked bean sprout with chemical fertilizer, root short, less root or no root.
three look at the bean sprouts:
naturally sprout bean sprouts, while the bean seeds are normal, while the bean sprouts soaked with fertilizer are blued.
four see broken:
whether the cross section of the bean sprout has water, and the water is naturally produced by the bean sprouts produced naturally, and the water is out of the bean sprouts soaked in chemical fertilizer.