Fresh Truffle Good for people's health Convinient to eat Good ... fatty acids, vitamins, zinc, manganese, iron, calcium, phosphorus, selenium, and a mass of metabolites such as the sphingolipid, cerebroside, ceramide, triterpenoid ... , truffle polysaccharide, truffle polypeptide and so on, it is with a high nutritional value.The general performance after eating truffle constantlySignificantly ...