In recent years, there are more and more people who like to eat wild vegetables. Citizens not only buy at the market, but also go to the suburbs to collect.
Wild vegetables grow more than ordinary vegetables and are rich in nutrition. According to the results of nutrient analysis, many wild vegetables are rich in carotene and vitamins, and their contents are generally higher than those of cultivated vegetables. Compared with cultivated vegetables, the protein content of wild vegetables is 20% higher. Wild vegetables also contain various minerals, such as calcium, iron, zinc, phosphorus, magnesium, copper and other trace elements. There are many ways to eat wild vegetables, salad, fried food, soup, fillings, etc. can be.
However, wild vegetables are not completely green food. In the densely populated areas of the city, near factories and residential areas, and wild vegetables near polluted rivers and bodies of water, they are inedible because they are easily contaminated. It is best not to eat wild vegetables that you do not know. Some wild vegetables are Poisonous, light food after the chest tightness, vomiting, abdominal distension, diarrhea, severe life-threatening life; wild vegetables is best to eat now, long-lived wild vegetables not only not fresh, and reduced nutrients, taste very poor; in edible wild vegetables Before, for the sake of safety, it is best to soak in clear water for more than two hours before detoxification.