Bean sprouts grow roots and leaves. As long as it is not exposed, the bean teeth are tender enough to eat. If the exposed bean sprouts get old, they will become tough but not brittle and cannot be eaten. It's not poisonous. The main thing is that it is not delicious and chewy.

Nutritional value:

1. Bean sprouts are rich in vitamin C and can treat scurvy;

2. It also has the function of removing cholesterol and fat accumulation on blood vessel wall and preventing cardiovascular diseases;

3. Mung bean sprouts also contain riboflavin, which is very suitable for people with oral ulcers;

It is also rich in dietary fiber, which is a healthy vegetable for constipation patients and has the function of preventing digestive tract cancers (esophageal cancer, gastric cancer and rectal cancer);

5. Bean sprouts are low in calories and high in moisture and cellulose. Eating them regularly can achieve the goal of losing weight.