1, Toona sinensis

The vitamin content of Toona sinensis bud is higher than that of tomato 1 times. Toona sinensis also contains protein, vitamin E, calcium, phosphorus, iron and other elements, ranking first among woody vegetables. It is worth noting that Toona sinensis contains a lot of nitrite, which causes nitrite poisoning and even induces cancer. Therefore, eating Toona sinensis should be scalded with boiling water, which can effectively reduce the nitrite content in Toona sinensis.

2. Spring bamboo shoots

Bamboo shoots are light, tender and nutritious. It is rich in water, plant protein, calcium, phosphorus, iron and other essential nutrients and trace elements, especially cellulose. Eating bamboo shoots regularly can help digestion and prevent constipation. Therefore, bamboo shoots are nutritious foods with high protein, low fat, low starch and crude cellulose.

3. Chrysanthemum morifolium

Eating more chrysanthemums in spring has the effects of clearing blood, nourishing heart, moistening lung and resolving phlegm. Chrysanthemum morifolium is rich in nutrition, especially the content of carotene exceeds that of ordinary vegetables. It is suitable for patients with hypertension, mental workers, anemia and fracture. But people with diarrhea due to stomach deficiency should not eat more.

4.purplish red

Amaranth Amaranth is sweet and cool, clearing away damp-heat, and has a certain auxiliary therapeutic effect on red and white dysentery caused by damp-heat and red eyes and sore throat caused by liver fire. Amaranth leaves are pink-green, red, deep purple or purplish. Amaranth helps prevent muscle spasms. Rich in iron, calcium and vitamin K, it can promote blood coagulation and hematopoiesis.

5, leeks

Leek is known as "intestine washing grass" and contains more crude fiber, which can promote gastrointestinal peristalsis and effectively prevent habitual constipation and intestinal cancer. Leek contains volatile essential oil and sulfur-containing compounds, which have the functions of promoting appetite, sterilization and anti-inflammation. At the same time, it also helps to regulate blood lipids, and moderate consumption is beneficial to hypertension, coronary heart disease and hyperlipidemia. Although leek is delicious, you can't eat more, because leek has more crude fiber and is not easy to digest and absorb. If you eat too much at one time, a lot of crude fiber will stimulate the intestinal wall, which will cause diarrhea.

6.spinach

Spinach in spring has the effects of nourishing yin and moistening dryness, soothing the liver and nourishing blood. It has a good auxiliary treatment effect on patients with hypertension, dizziness, diabetes and anemia caused by liver yin deficiency in spring. Because it contains more oxalic acid, the production technology of spinach is very particular. When cooking, you should first blanch with boiling water before frying, otherwise it will hinder the absorption of calcium and iron. In addition, spinach root contains cellulose, vitamins and minerals, but does not contain fat, which has high dietotherapy value for controlling or preventing diabetes.

7.shepherd's purse

Shepherd's purse is a cruciferous plant, which contains vitamin B, vitamin C, carotene, nicotinic acid and inorganic salts. Animal experiments show that it can shorten the coagulation time, has hemostatic effect, and is suitable for chronic liver diseases such as epistaxis and gingival bleeding.