针对食品冷冻冷藏过程中货物热负荷不断发生变化的情况，设计了模拟变负荷食品试验箱。

The simulative variable load food test chamber is designed according to the constant change of heat load in the process of food refrigeration.

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在试验的基础上对某些参数进行对比，得出在不同贮藏条件下参数的变化情况以及应采取相应的措施，为食品冷冻冷藏工程的实践提供理论依据。

Comparing some parameters on the base of experiment, change of some parameters and relevant measures were obtained, which providing the theory basis for the freezing practice of food.

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此外，烹饪方面，生食，熟食，卤味在冰箱中要保持分开存放，要将食物彻底煮熟，冷藏或冷冻食品时要迅速。

Also wash surfaces when cooking, keep raw food separate from cooked food, marinate food in the refrigerator, cook food thoroughly, and refrigerate or freeze food promptly.

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