The invention relates to a puffed
pleurotus eryngii
chip production process and puffed
pleurotus eryngii
chip products, which belong to the field of agricultural product
deep processing. The method for preparing puffed
pleurotus eryngii chips is to perform vacuum and far-
infrared combined vacuum
microwave puffing of the
pleurotus eryngii chips, wherein the vacuum and far-
infrared combined vacuum
microwave puffing is implemented by the following steps: placing fresh
cut pleurotus eryngii chips in a cavity of a vacuum far-
infrared dryer, and setting a
drying temperature of 50 to 55 DEG C, setting a pressure upper limit of -0.085MPa, a pressure
lower limit of -0.094MPa, a dehumidification time of 40 to 50 minutes and a
drying time of 120 to 150 minutes; placing the materials in the cavity of a vacuum
microwave dryer, and setting a microwave
drying power of 4.0 to 5.5W / g, a vacuum degree of 0.085 to 0.095MPa and a
drying time of 65 to 70 minutes; and obtaining the puffed
pleurotus eryngii chips. In the invention, the whole drying process of the pleurotus eryngii is accomplished under vacuum and no
food additive is added; and the pleurotus eryngii
chip products are environmentally-friendly, have attractive color, crisp
mouthfeel and high rehydration performance.