... rare natural tonic food in China. It is full of nutrition, including energy, proteins, fat, dietary fiber, ... carotenoids, Ca, aminoacids, minerals, etc.Morchella with inhibition of tumor polysaccharides, antibacterial, antiviral active ingredients, with enhanced immunity ... , can enhance the antioxidant effect of vitamin E. Antioxidant effects of selenium on behalf of carcinogens can change direction, ...