Edible, leek-growing worms, leek maggots. Leek maggots live underground and eat the roots of leeks, which will rot and break the roots of leeks and make them unable to grow.

Generally, the pesticides sprayed are ineffective against this pest. It is necessary to apply the pesticides underground and pour them into the roots of leeks in order to effectively remove the "leek maggots". Therefore, when eating leeks, you must cut off the roots by at least half an inch. After washing with running water, soak 10~ 15 minutes, and then rinse 1~2 times with clean water.

Extended data

Nutritional value of Chinese chives: The main nutritional components of Chinese chives are vitamin C, vitamin B 1, vitamin B2, nicotinic acid, carotene, carbohydrates and minerals. Leek is also rich in cellulose, with 100g of cellulose.

Higher than scallion and celery, it can promote intestinal peristalsis, prevent the occurrence of colorectal cancer, reduce the absorption of cholesterol, and prevent and treat arteriosclerosis, coronary heart disease and other diseases.

Baidu encyclopedia-leek

People's Network-Seven Knowledge of Eating Leek: Half an inch of root and narrow leaves are stronger.