Absrtact: The important role of drying technology in the future development and its important position in processing are analyzed, and the advantages and disadvantages of various drying methods so far are introduced, so as to compare with microwave drying equipment with the best development prospects. Although there are still many problems in microwave vacuum drying, its wide application and affirmation with the industry still lay the foundation of microwave authenticity. As the status of air drying, the automation level of microwave vacuum drying technology is constantly improving, microwave vacuum drying technology will be more widely used in food production.
Key words: microwave vacuum; drying technology; food microwave drying
With the development of society, drying has been involved in more and more fields, especially in food preservation, which has become an important means and an important processing technology. And nowadays people’s requirements for food are gradually increasing, and people pay more attention to color, aroma and taste, so a comprehensive drying processing technology is needed.
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