If it is frozen after boiling water, no problem. Refrigeration won't work, it's already broken.

The groundsel is one of the fresh, sweet and sour wild vegetables, which is common around the wetland after rain. You should keep the picked groundsel well if you can't finish it.

How to preserve ground vegetables? It is very difficult to preserve the ground vegetables themselves. Generally, you can get as much as you eat. If you add preservatives, it will take a little longer, but it will destroy the nutritional value of the things themselves. If you eat for a long time, it may cause unnecessary harm to your body. ?

The best way is to wash it, dry it and eat it by pickling. If you want to eat it in a few days, you can wrap it in a newspaper and put it in the refrigerator.

The efficacy of other wild vegetables:

1, Portulaca oleracea: It has the effects of clearing away heat and toxic materials, cooling blood and stopping dysentery, and can also reduce blood fat, delay aging, moisturize and beautify. You can make purslane soup, purslane porridge or blanched cold salad. It tastes sour and delicious. ?

2, bitter vegetables: have the effect of clearing heat and cooling blood, can treat mastitis, upper respiratory tract infection, acute pharyngitis, cellulitis. The concentrated ethanol extract of Kucai decoction has inhibitory effect on acute lymphoblastic leukemia, acute and chronic myeloid leukemia. Can be fried meat, scrambled eggs, soup. ?

3, Houttuynia cordata: also known as the root of broken ears. Its main component is houttuynin (decanoyl acetic acid). Houttuynia cordata Thunb. was applied to Ehrlich ascites carcinoma in mice, which had obvious inhibitory effect, and the highest inhibitory rate on mitosis of cancer cells was 45. 7%, can prevent and treat gastric cancer, cardiac cancer, lung cancer and so on. Houttuynia cordata Thunb. has the effects of clearing away heat and toxic materials, eliminating carbuncle and expelling pus, inducing diuresis and treating stranguria, enhancing immune function and resisting tumor. You can make cold salad, stew soup or tea. Delicious and delicious. ?

4. Dandelion: Its main components are dandelion, dandelion sterol, dandelion bitter, pectin, inulin, bile, etc. Can be used for preventing and treating lung cancer, gastric cancer, esophageal cancer and various tumors.

5, Toona sinensis: containing retinol, vitamin C, vitamin A, calcium, potassium, phosphorus and so on. Toona sinensis tastes pungent, bitter and warm. It can dispel wind and cold, relieve pain and diminish inflammation. Eating more Toona sinensis is beneficial to the treatment of cold, rheumatoid arthritis and enteritis in spring. Toona sinensis can be cooked with porridge, steamed with fish, stewed mutton with Toona sinensis, stewed pork with Toona sinensis and other dishes. ?

6, shepherd's purse: shepherd's purse is rich in protein and 10 amino acids, but also contains glucose, sucrose, lactose, etc. Shepherd's purse is sweet and flat, can reconcile the spleen and stomach, and has the effect of improving eyesight. Porridge cooked with shepherd's purse is nutritious and delicious.