Many procedures in the food and beverage industry can be optimized through the use of vacuum systems. In the packaging process of food and beverages, vacuum pumps can be used to exhaust air, which can extend the storage time of food and remove peculiar smells. Application of vacuum pump in food and beverage industry: sublimation, drying, dehydration, vacuum evaporation, degassing, deodorization, sterilization, vacuum preservation, vacuum packaging, etc.

In the chemical industry, the processes of vacuum evaporation, concentration, distillation, crystallization, drying, extraction, sublimation, vacuum mixing, vacuum reaction, absorption, vacuum filtration and material conveying are all completed with the help of vacuum equipment.