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A device for freezing and drying food with good freezing and drying and good moisture removal
A device for freezing and drying food with good freezing and drying and good moisture removal
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机译:用于冷冻和干燥食物的装置,其具有良好的冷冻和干燥和良好的除湿性
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摘要
The present invention relates to a food product freeze-drying apparatus which sucks air from a freeze-drying chamber by using a vacuum pump, enhances the freeze-drying performance and sublimated moisture removal efficiency, and protects the vacuum pump. According to an embodiment of the present invention, the food product freeze-drying apparatus includes a freeze-drying means (20), a primary moisture processing means (40), a secondary moisture removing and glycerin processing means (60), and the vacuum pump protecting means.
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