Agaricus blazei (also known as Brazilian mushroom), native to Brazil and Peru. It is a saprophytic fungus that grows in summer and autumn, living in high-temperature, humid, and ventilated environments. It has an almond aroma and a crispy and tender taste. Agaricus blazei mushroom has a tender cap, crispy stem, excellent taste, pure, fresh and fragrant taste, and high edible value. Fresh fruiting bodies have a moisture content of 85% -87%; The edible portion contains 40-45 grams of crude protein, 38-45 grams of soluble sugars, 6-8 grams of crude fiber, 3-4 grams of fat, and 5-7 grams of ash per 100 grams of dry food; The protein composition includes 18 amino acids, including 8 essential amino acids in the human body, as well as various vitamins and ergosterol. The mannan it contains has therapeutic effects on inhibiting tumors (especially ascites cancer), medical hemorrhoids and fistulas, enhancing energy, and preventing and treating cardiovascular diseases.