Nowadays, eating wild vegetables is increasingly advocated, because wild vegetables are good for people. But eating wild vegetables is also exquisite, and you can't eat it indiscriminately, otherwise it will run counter to it. The following is a detailed introduction: don't eat wild vegetables you don't know. You should know that the wild vegetables you eat are non-toxic. Don't eat wild vegetables you don't know. Don't eat contaminated wild vegetables. Wild vegetables polluted by air easily absorb lead. Wild vegetables growing next to wastewater often contain toxins and are not suitable for eating. Some wild vegetables that need to be soaked, such as spinach and garlic, are slightly toxic. These wild vegetables must be soaked in clear water for more than two hours before cooking. Don't eat wild vegetables that have been left for a long time. Wild vegetables are not only stale after being stored for a long time, but also have greatly reduced nutritional components and poor taste. Wild vegetables that should not be eaten more bitter wild vegetables taste bitter and cool, and have the effect of detoxifying and removing fire, but excessive consumption will damage the spleen and stomach. Grey vegetables, amaranth, etc. Contains substances that may cause allergies. Sunlight exposure after eating can induce solar dermatitis. Pteridium aquilinum contains carcinogens, and eating more is more harmful. Eating more Artemisia will cause gastrointestinal bleeding. Wild vegetables that are not suitable for cooking Some wild vegetables should be eaten raw, such as chicory and dandelion. The best way to eat it is to wash it with dipping sauce and eat it raw. There are also some bitter wild vegetables, which are sweet in life, sweet in bitterness, refreshing and refreshing, and can't be swallowed when cooked. Nutritionally, the vitamin content of most wild vegetables is higher than that of ordinary vegetables. The carotene content of dozens of wild vegetables, such as slanting head vegetables, goat milk vegetables and bowl flowers, is much higher than that of carrots and spinach that we often eat. In addition, the dietary fiber content of wild vegetables is richer than that of ordinary vegetables, which has a good effect on removing pollutants from the body, treating constipation and preventing colon cancer. However, a considerable number of wild vegetables, such as wild celery, wild onion, water shield, gray vegetables, purslane, Sophora japonica, wild garlic and so on. , all contain substances that can cause allergies, and it is easy to cause allergic reactions in some people with special constitutions. Such as Chinese cabbage, purslane, Sophora japonica and so on. After eating, the skin is exposed to the sun, which is easy to induce solar dermatitis, and symptoms such as redness, itching and even blisters appear on eyelids, face, neck and arms. Eating too much wild garlic will cause symptoms such as dry throat and red eye. In addition, most wild vegetables are cold and bitter, which will cause excessive internal heat, but eating too much will hurt the spleen and stomach, causing minor poisoning symptoms such as stomach pain, nausea and vomiting. For example, eating too much wild shepherd's purse will lead to spleen and stomach weakness, blood stasis and qi stagnation. Therefore, no matter what wild vegetables are, just taste them fresh, and don't eat them in large quantities for a long time. Once you have symptoms such as itching, edema, rash or subcutaneous bleeding after eating wild vegetables, you should stop eating them immediately and go to the hospital for treatment immediately to avoid delaying and damaging liver and kidney function. In terms of eating methods, wild vegetables should not be stored for a long time. Buy now, eat now. The fresher the better. Many wild vegetables, such as purslane, willow bud, wild alfalfa and so on. Be sure to scald it with boiling water before eating to remove potential toxins as much as possible. ▲ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Nanjing people have the custom of eating wild shepherd's purse in early spring, which is called one of the eight wild vegetables in Jinling. Every100g edible part contains 5.3g of protein, 0.4g of fat, 6g of sugar, 3.2g of carotene, 0.4g of crude vitamin/kloc-0, 420mg of calcium, 73mg of phosphorus, 6.3mg of iron and 0./kloc-0 of vitamin B-[1]. Shepherd's purse can be used as fried food, soup, vegetable stuffing, cold dish, vegetable porridge and so on. The medicinal value is also high. The whole herb is used as medicine to cool blood and stop bleeding, clear heat and promote diuresis. Traditional Chinese medicine believes that shepherd's purse has the functions of diuresis, hemostasis, clearing away heat and improving eyesight, and can also treat diseases such as hematuria due to renal tuberculosis, postpartum uterine bleeding, menorrhagia, pulmonary tuberculosis hemoptysis, hypertension, cold and fever. Shepherd's purse contains shepherd's purse acid, which has a certain hemostatic effect. The ethanol extract of shepherd's purse can lower blood pressure, which is better than rutin and has no toxicity. Decocting or drinking tea has obvious antihypertensive effect. Cooking porridge with shepherd's purse is beneficial to middle-aged and elderly people with dizziness and fatigue. Functions: cooling blood, stopping bleeding, clearing away heat and inducing diuresis. Used for hematemesis, bloody stool, measles, nephritis edema, dysuria, hematuria, chyluria, enteritis and dysentery. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ If it blooms, it will be too old to eat. Its function is mainly to clear away heat and toxic materials, but it is slightly dispersed, and it can also dispel wind and promote diuresis. It can be used to treat wind-heat cold, heat toxin, conjunctival congestion, kidney wind edema, heat stranguria and stranguria. Shepherd's purse also has the function of hemostasis, and is suitable for hematuria, vomiting blood, hematochezia, metrorrhagia and other blood syndromes. Although it has many effects, it does not have much side effects on the human spleen and stomach, so there is a folk proverb: "shepherd's purse is a panacea on March 3" as long as it is not polluted! Also note that there are no pesticides nearby! Just don't collect it by the sewer! !