Wild Vegetables Have Their Rules: Not for Excessive Consumption
Introduction: Spring is the best season for eating wild vegetables. After the Qingming Festival, various wild vegetables in the outskirts begin to sprout. For many people going on spring outings, picking or buying wild vegetables is a joy. In fact, eating wild vegetables is not just about changing flavors; it can also have excellent health benefits, and some wild vegetables even have anti-cancer properties. However, while natural wild vegetables are delicious, the location for picking them is also important. Improper picking can easily lead to food poisoning.
Don't Pick Wild Vegetables by the Roadside: Be Wary of Pollution and Bacteria
Although natural wild vegetables are tasty, one must be cautious when picking and eating them. Wild vegetables from mountains, wastelands, and other remote areas are less likely to be contaminated by fertilizers and pesticides and can be foraged. However, wild vegetables from air-polluted areas should be eaten with caution, and it's best not to pick those from roadsides. Additionally, wild vegetables are inherently cold and bitter, belonging to the category of foods that clear heat and reduce inflammation. Therefore, people with long-term weak or cold spleen and stomach, or those with enteritis and gastritis, are not suitable for eating wild vegetables. People who are prone to allergies should also avoid them. Before consumption, it's best to soak wild vegetables in clear water for more than two hours, and then blanch them in boiling water.
Picking: Stay Away from Polluted Areas and Identify Carefully
Wild vegetables are incredibly resilient and can be found in ditches, roadsides, and next to garbage dumps. However, these places are also heavily polluted with car exhaust, lead-containing fumes, various chemicals, and even bacteria. Wild vegetables that have absorbed too many harmful substances cannot be cleaned thoroughly by repeated washing and can cause significant harm to health if consumed. Experts suggest four points to keep in mind when foraging for wild vegetables:
First, pick wild vegetables in the mountains and wild areas, choosing places that are not polluted. Second, it's best not to pick wild vegetables from farmlands to avoid picking those that have been sprayed with pesticides. Third, many wild vegetables have medicinal value and can strengthen the body, but one should not eat too much at a time to avoid diarrhea. Fourth, be sure to pick only wild vegetables that you can recognize, to avoid eating poisonous ones.
Consumption: Not for Excessive Eating—Just a Taste of the New Season
Not everyone can eat wild vegetables. People with sensitive constitutions may experience skin allergies after consuming them. Since most wild vegetables are cooling in nature, people with weak spleen and stomach can easily suffer from indigestion, and may even experience abdominal pain and diarrhea. Even people with normal constitutions should not eat wild vegetables in large quantities. Furthermore, because some wild vegetables have coarse fibers, people with weak gastrointestinal function or chronic gastritis should also be cautious when eating them.
Wild vegetables should not be eaten in excess. Some wild vegetables contain high levels of nitrates and nitrites, both of which are harmful to human health. Purslane, for example, contains a lot of oxalic acid, which can precipitate calcium in food and reduce the body's absorption of it. Long-term consumption can easily lead to osteoporosis, which is especially detrimental to the growth of adolescents. Wild vegetables should not be stored for long; it's best to eat them fresh after picking. Before eating, they should be soaked in clear water for about 2 hours and then cooked. If you must eat them raw, they must be blanched in boiling water first to maximize the removal of potential toxins. It's also a good idea to add some garlic or vinegar to effectively kill bacteria. Experts recommend that when eating wild vegetables, it's best to just have a taste and not consume large quantities to prevent food poisoning.