Preparation method of instant potato brewing food

The invention discloses a preparation method of an instant potato brewing food. The preparation method of the instant potato brewing food comprises the following steps: carrying out washing, namely performing thorough washing on peel of potatoes; carrying out curing, namely performing high-temperature curing on the potatoes so as to obtain semi-finished-stage raw materials; preparing auxiliary materials, namely selecting auxiliary food materials, carrying out washing, and carrying out curing; mixing the materials, namely carrying out fluidized cooling with ozone and pure nitrogen alternately charged, and carrying out ultraviolet sterilization; and carrying out packaging, namely carrying out seasoning and packaging in a packaging workshop. According to the preparation method of the instantpotato brewing food, the potatoes are used as the main raw materials in match with auxiliary food materials with local characteristics, such as highland barley and the like. The potatoes are preparedinto a powder-like or gran