Boletus is the general name of Boletus family, Boletus family and other fungi in Songta. It is a wild edible mushroom, and most of them can be eaten except a few which are poisonous or bitter and cannot be eaten. It mainly includes white, yellow and black Boletus.

Boletus albus is delicious and nutritious. The fungus is a world famous edible fungus with large mycelium, fat meat, strong handle, sweet taste and rich nutrition. Boletus is rich in protein, carbohydrate, vitamins, calcium, phosphorus, iron and other minerals;, It is a healthy function, especially for diabetes; The function of keeping fit, especially for diabetes

Western European countries also have the habit of widely eating Boletus albus. In addition to fresh cooking, most of the slices are dried and processed into various small packages, which are used to make soup or soy sauce extract, or salt pickled food.
 
Drying process steps of Boletus:
 
The water content of fresh Boletus is about 90%, the drying requirement is 13%, the temperature is about 50 ℃ - 65 ℃ (controllable), the temperature and humidity are uniform, and the air flow is uniform.
 
In the first stage, the temperature of the drying room is increased by 30 ℃ - 40 ℃, and the air volume is increased for about 3 hours, mainly drying and pumping out the moisture of Boletus.
 
In the second stage, the temperature in the drying room will rise to 50 ℃ - 60 ℃, and the dehumidification will be mainly combined with the dehumidification system, until the product is baked to the target content, and the time is about 5 hours.
 
Special reminder: 1. The drying time of 3~5mm thick slice of fungus is 8~10 hours; 2. The whole drying time of the fungus is 21~26 hours according to the size of the fungus. After drying, inspect the quality, package, store and sell after passing the inspection.