咖啡豆密封罐 - 咖啡討論
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By Barb Cronin
at 2008-09-01T21:37
at 2008-09-01T21:37
Table of Contents
首先是關於密封罐,如果懷疑密封罐不緊的話,在密封罐裡面灌水,
然後把密封罐外面的水都擦乾,最後不停的搖晃,再拿衛生紙在密封
罐周圍擦拭,如果有水的痕跡,那很明顯不夠緊,如果沒有,那很明
顯的是,夠緊了吧。於其覺得毛毛的,原PO可以花點時間做個小實驗
。v( ̄︶ ̄)y
只是,很不幸的是,( ̄y▽ ̄)╭密封罐緊不緊,對於咖啡豆的保鮮
來說還是有限,想想,把豆子放進密封罐的時候,也沒做抽真空,密
封罐裡帶了一堆氧氣在上面,然後豆子散發出來的二氧化碳也排不走。
而且每天喝的話,不就等於每天帶新鮮的氧氣到你的罐子裡嘛?所以如果真
的如此講究,嘿嘿。(∩_∩)可以去買七個那種咖啡專用袋,或是不透氣
的袋子。一拿到咖啡豆,就分好每天要喝的量到袋子裡面,然後再藉由袋子
的擠壓把氧氣抽掉,甚至你也可以用嘴巴把袋子裡的氧氣抽掉。
※ 引述《IhRiesling (這可能嗎)》之銘言:
: 剛接觸咖啡沒多久,都是去店家買新鮮烘焙咖啡豆回家
: 自己用 Silvia 煮來喝,平均大概一個禮拜半磅咖啡豆剛好
: 只是一個小問題一直讓我很在意,就是存放咖啡豆的密封罐
: 平常就算不去動它,將鼻子湊到密封蓋子的接縫處
: 還是可以聞到微微的咖啡豆香氣,感覺是密封性沒有很完美...
: 一個禮拜內喝完的情況下,每天喝出來的味道和觀察 Crema 量,
: 大概都能清楚分辨放越久 咖啡的狀況越不似當天直接煮的味道
: 我曉得 Espresso 煮法本來就對咖啡新鮮度很敏感,
: 但我擔心是不是除了時間因素之外,我的密封罐更加重了這個效應?
: 由於我的密封罐是在 IKEA 便宜買的,所以對密封性覺得毛毛的
: 有點想試試看其他牌子的但又怕
: 不知道其他板友是否也有同樣情形?感謝~
--
http://www.wretch.cc/blog/szwaymi
阿咪的處咪天堂 - 工程師的五四三和三兩三
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All Comments
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