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The National High-Tech Research and Development Program (863 Program) “Food Drying Technology and Equipment for Low Energy Consumption†is organized by the China Academy of Agricultural Mechanization Sciences. The main participants are China Agricultural University, Jiangnan University, Guangdong Agricultural Machinery Research Institute, and agriculture. Department of Nanjing Agricultural Mechanization Institute.
The project aims at optimizing the balance of high energy consumption and product quality for food drying, exploring the influence of different methods and combination drying technologies on food quality and active ingredients, studying the scale production process of typical materials, and developing microwave-freezing combination and microwave vacuum. - The key technologies and equipment for hot air combination, heat pump and superheated steam drying, establishment of a demonstration production line, and the goal of obtaining a new type of integrated drying technology with low energy consumption and low cost to improve the competitiveness of food and agricultural products.
According to the research team leader Yang Bingnan, as of now, the project has developed salted salmon, tilapia fillets, fish fillets, sea cucumbers, carrots, green onions, sweet potatoes, yam, wolfberry, ginseng, apple, jujube, strawberry, apricot and Non-nuclear purple grapes and other 15 kinds of typical materials, large-scale production technology, successfully developed a 0.2m2 microwave freeze-drying combination drying prototype, laboratory microwave vacuum drying equipment, regenerative dual-stage dehumidification heat pump dryer, high temperature and high humidity gas jet impact A total of 4 devices (sets); 1-3m2 microwave freeze-drying equipment is being installed and commissioned, continuous microwave vacuum drying prototype is being improved debugging.
Low-energy combined drying technology and equipment work will achieve phased results
From the National 863 Program “Joint Low-Energy Drying Technology and Equipment for Foods†2010 work conference, it was learned that the current progress of the project is generally good. According to the progress requirements, the planned tasks and objectives have been completed and phased results have been achieved.