It should not be cooked for a long time, pregnant women and cancer patients should not eat.

Shepherd's purse can also be called the guardian of life grass, luxuriant vegetables, net intestinal grass, ground rice vegetables, Qingming vegetable, sand chestnut and so on. Shepherd's purse in our daily life is a very common kind of nutritional wild vegetables. Shepherd's purse has high nutritional value, and shepherd's purse dumplings should not be unfamiliar to friends. Its unique flavor and freshness has been warmly sought after by many people. Shepherd's purse mainly has the effect of stopping bleeding and cooling blood, clearing heat and diuretic.

1. Shepherd's purse has the role of promoting gastrointestinal motility. Shepherd's purse is rich in crude fiber, can enhance the body's peristalsis of the large intestine, promote the body's excretion, in order to enhance the efficacy of metabolism.

2. Capsicum can prevent cancer. Shepherd's purse is rich in vitamin C can effectively prevent nitrite and nitrate in the digestive tract into carcinogenic nitrosamine elements, with the prevention of stomach cancer and esophageal cancer.

3. Capsicum has the effect of relieving night blindness. Shepherd's purse is rich in a large number of carotene on dry eye disease and night blindness has a good therapeutic effect.

4. Shepherd's purse has anti-coagulant effect. Shepherd's purse is rich in hemostatic component caprylic acid, can promote bleeding and clotting time shortening function.

5. Capsicum has the effect of lowering blood pressure. Shepherd's purse contains sterol, acetylcholine and quaternary amine compounds, etc., can reduce blood and liver cholesterol and triglyceride content, have a very good effect on blood pressure reduction.

The weak and cold people, especially women, usually before and after menstruation, it is easy to weak and cold phenomenon, so that time, try not to eat chestnut.

Two, infants and young children, many parents like to use chestnut dumplings to infants and young children to eat, think both fresh and nutritious, in fact, this behavior is wrong, because the chestnut is not easy to digest, it is easy to cause infants and young children bloating, indigestion, constipation phenomenon occurs.