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现代社会的发展使人们对食品质量的要求不断提高,对减轻劳动强度改善工作条件的要求更为迫切。此外,由于世界能源紧张等各种因素的影响,因而迫切要求食品冷藏库作出相应的改进。1.食品的“深冻”或“速冻”装置应该大力发展。这是因为在许多食品(包括预制食品)用这种方式加工可获得比其它任何方法更可口的风味及丰富的营养.2.冷藏库的温度向低温化发展。在国外已经普遍采用-25～-30℃作为肉类、鱼类、食
The development of modern society, people’s quality of food requirements continue to increase, to reduce labor intensity and improve working conditions more urgent. In addition, due to the impact of various factors such as the world’s energy shortage, it is urgent to make corresponding improvements in food cold storage. 1. Food “deep freezing” or “quick freezing” device should be greatly developed. This is because many foods (including prepared foods) can be processed in this way to obtain more delicious flavor and rich nutrition than any other method.2 The temperature of the refrigerator is evolved to a low temperature. In foreign countries have generally used -25 ~ -30 ℃ as meat, fish, food