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- 如果這杯咖啡太酸,有咸味,或者是太淡沒有味道,那就將咖啡豆磨細(xì)點(diǎn)。這將增加加粉與水的接觸面積,提高萃取效率,讓你得到一杯更甜更飽滿的咖啡。如果這杯咖啡太苦,那就磨得粗一些。這將減少粉與水的接觸面積,降低萃取效率,防止太多的苦味被釋放出來。注意:萃取效率(可溶解物質(zhì)從咖啡粉中擴(kuò)散到咖啡液中的速度)和萃取率(咖啡豆中被萃取到咖啡液中的固體物占咖啡豆的比重)聽起來可能相似,但差別很大。小心別把他們弄混了。
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更多咖啡沖煮干貨,點(diǎn)擊閱讀
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