2, cold bean sprouts should not be soaked for too long, otherwise the bean sprouts will become soft and taste bad. It is best to wash bean sprouts twice with clear water before cold salad, and then blanch them after removing surface impurities and dust.

3. Bean sprouts are rich in varieties and are common vegetables. Common sprouts are: Toona sinensis sprouts, peanut bud cuisine, silkworm sprouts and more than 30 kinds. Bean sprouts mainly refer to mung bean sprouts and soybean sprouts, which are white, tender, stout, beautiful in appearance and rich in nutrition. They have been traditional dishes in China since ancient times.