best natural tonic food, Nutrions: Vitamins,proteins and aminoacid,etc; 250g/box; 36 months of shelf life; Morchella esculenta is rare natural tonic food in China. It is full of nutrition, including energy, proteins, fat, dietary fiber, vitamins, carotenoids, Ca, aminoacids, minerals, etc. Morchella with inhibition of tumor polysaccharides, antibacterial, antiviral active ingredients, with ...