The invention discloses a production method for ready-to-eat instant nutritive 
edible fungus soup, which belongs to the technical field of 
deep processing of agricultural products. The production method mainly comprises the steps of selecting, cleaning, precise 
cutting, mixed boiling, spreading, pre-freezing and 
microwave vacuum 
freeze drying on screened raw materials such as edible fungi, thus obtaining the product which is subjected to 
nitrogen-filled packaging after being taken out of storage. The raw materials of the 
edible fungus soup is dewatered by a 
microwave vacuum 
freeze drying technology according to a modern food 
nutrition principle, so that the original color, 
aroma, taste and nutrients of the product are kept to the hilt, and compared with those of a conventional process, the 
drying efficiency is remarkably improved, the 
production cycle is shortened, the production cost is effectively reduced, and the special sterilizing effect of microwaves further guarantees the product quality at the same time. The 
edible fungus soup produced by the method is flat in shape, bright in color and luster, rich in 
nutrition, good in water regaining effect and long in storage time, and a feasible new way is provided for 
deep processing and utilization of the edible fungi.