The invention relates to a
microwave and vacuum frying integrating device for
food processing and an efficient frying method, and belongs to the field of rapid frying,
dewatering and
drying devices for foods. The integrating device comprises a
microwave heating cavity, a
microwave generator, a microwave vacuum frying vessel, an
oil storage tank, an
oil pump, a
hanging basket, a
hanging basket rotating device, a condenser and a control panel, wherein the
hanging basket is used for placing materials; the microwave generator is a variable-frequency microwave generator with high precision; the circumferences of the microwave generator are distributed evenly, vertically and spirally; the microwave generator adopts a
waveguide feeding operation in a side part extending manner; the microwave vacuum frying vessel is used for frying the materials; and the
oil pump is connected with the vacuum frying vessel, so that the materials are heated evenly in a pulse spouting manner. After the frying operation is finished, the frying oil is pumped back to the
oil storage tank, and a vacuum de-oiling operation is carried out through the hanging basket rotating device. The integrating device has the advantages of high efficiency, rapidness,
energy conservation and reduction in production cost. In order to realize an effect similar to a stirring effect, the pulse spouting manner is adopted, so that the frying effect is more uniform and the frying quality is very good. In addition, the
flavor, the color and the nutritional ingredients of an original product are maintained when the materials are processed in the vacuum frying manner.