脫水與凍乾
脫水VS. Freeze Dried Food Many people think freeze-dried products and dehydrated products are the same thing. 雖然它們都適合長期儲存和應急包, their “life sustaining shelf life” is different, 就好似佢哋嘅保存過程一樣. 濕氣: 冷凍乾燥去除約 98 食物中水分嘅百分比, 而脫水則去除約 90 […]
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