本文简要介绍了真空冷冻干燥食品的特点、种类，生产工艺及设备。
This paper briefly introduces the flavor, species, producing technology and equipment of vacuum freeze-dried food.
以轮叶党参为主要原料，对轮叶党参冷冻调理食品的加工工艺、产品配方及冻藏稳定性进行了研究。
The producing technology, the product formula and the stability of frozen storage were studied in this experiment.
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