單向透氣閥用膠帶封住 需要撕開嗎? - 咖啡討論
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By Una
at 2020-01-13T11:06
at 2020-01-13T11:06
Table of Contents
用膠帶貼起來主要是要避免運用送過程過度擠壓或蟲蟻鑽入,如果平時是應該需要把膠帶撕下來的,不然就乾脆裝在不透氣的密封袋就好了。
單向閥的作用就是因為新鮮咖啡豆烘完過後會不斷的釋放二氧化碳,如果裝在一般密封袋的話,可能會造成袋子爆開。如果有發現的話可以立刻換包裝,但沒發現的話,造成外部空氣進入,影響咖啡豆的品質。
而單向閥只出不進的設計可以避免發生這種問題。
但是你存放幾十包的豆子可能喝到最後咖啡還是會走味了!
--
單向閥的作用就是因為新鮮咖啡豆烘完過後會不斷的釋放二氧化碳,如果裝在一般密封袋的話,可能會造成袋子爆開。如果有發現的話可以立刻換包裝,但沒發現的話,造成外部空氣進入,影響咖啡豆的品質。
而單向閥只出不進的設計可以避免發生這種問題。
但是你存放幾十包的豆子可能喝到最後咖啡還是會走味了!
--
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