Mushroom is a kind of high-protein, low-fat, non- injuiry, combines nutrition, health, physiotherapy in a pure natural foods. It's correspond with FOA and EHO' requirement. It has three functions: First, nutrition function, can provide protein, fat, carbohydrate, vitamins, minerals and other physiologically active substances; Second, hobbies function, color, smell and taste good, can improve appetite; Third, physiological functions, health, potable able to participate in the body's metabolism, maintain, or improve the body regulating environmental balance.