Pearl mushroom, also known as shiitake, is named after the slime on the surface of the mushroom cover. It tastes smooth, tender and delicious. This is a rare species. The nucleic acid mucus on the surface is beneficial to brain and energy, and the crude protein per hundred grams is higher than that of shiitake mushroom. Lentinula edodes originated in China and is cultivated almost all over the country. It is called the mushroom queen and folk food. It is a good food with the same origin of medicine and food.
 1、 Pearl mushroom and shiitake mushroom are two different varieties
 1. Pearl mushroom, also known as shiitake, is named after the slime on the surface of the mushroom cover. It tastes smooth, tender and delicious. Pearl mushroom originated in Japan, which is called Namei mushroom. At present, the main production areas in China are northern Hebei, Liaoning, Heilongjiang, etc., which are mainly cultivated in winter and spring.
 The sticky substance on the surface of Pleurotus ostreatus is a kind of nucleic acid, which is very helpful to maintain human energy and brain power. It is rich in polysaccharides and has an excellent effect on human immunity. In addition, it has the effect of inhibiting tumor. In addition, it is also a low calorie, low-fat healthy food, with 35g of crude protein per 100g, higher than that of mushrooms. It tastes smooth, fresh, tender and crispy.
 2. Lentinula edodes originated in China and is cultivated in most parts of China. Artificial cultivation is almost all over the country, mainly in spring and autumn. Mushroom is thick, delicious, and has a unique aroma. It is a good food with the same origin of medicine and food. It is called the Queen of Mushrooms, and is called delicious food in the folk. It is a rare health food.