The pretreatment, quick-frozen, freeze-dry dehydration and rehydration of shallot are analyzed. The corresponding pretreatment technology, eutectic point and freeze dry curve are decided.
通过对香葱的预处理、速冻、冻干脱水及复水性研究，确定了相应的预处理工艺参数及冻干工艺参数。
The freeze drying model on the basis of heat transfer processes for tomatoes subject to radiation boundary conditions was founded to predict the time of sublimation dehydration.
认为番茄冻干过程为传热控制，建立了辐射边界的准稳态模型，利用该模型可以较准确的预测升华干燥的时间。
The company operates quick-freeze food, freeze-dry food, dehydration vegetable, health care beverage.
公司的经营范围是速冻食品、冻干食品、脱水蔬菜、保健饮料。
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