Wild vegetables are rich in dietary fiber, which can promote gastrointestinal peristalsis, help the body discharge toxins and garbage, and have a certain effect on preventing constipation and colon cancer. Wild vegetables can provide more abundant vitamins and minerals for human body, and they grow naturally without pollution. They can supplement the nutrients needed by human body, enhance human physique and immunity, and improve disease resistance, which is very beneficial to human health. In addition, many wild vegetables are food, which have certain medicinal value and can treat human diseases.
Edible wild vegetables refer to wild plants that can be used as vegetables or to satisfy hunger, and also include wild plants in a broad sense. China is one of the regions with the longest history of potherb utilization, which is rich in potherb resources, widely distributed and profound in cultural heritage. Wild vegetables have the characteristics of unique flavor, natural pollution-free, safety, no pesticide residue, high nutritional value and homology of medicine and food. They not only cultivate cultivated vegetables, but also have incomparable nutritional value, medicinal efficacy and health care function.