vacuum cooling drying 中文意思是什麼
vacuum cooling drying
解釋
真空冷凍乾燥-
In this paper, the processing condition of freeze - drying snack dumpling was studied, and the parameters of cooling rate, material volume, vacuum, and temperature were determined based on drying time and recovery ratio of water absorption
摘要通過試驗對速食水餃冷凍乾燥工藝條件進行了初步研究，並以乾燥時間和復水比為指標確定了冷凍乾燥工藝中的預凍速率、單位面積裝料量、乾燥室真空度、加熱板溫度等工藝參數。
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