第一种应该才能把咖啡因较好extract 出来。常温法耗时。
回答: amazon上的ice coffee机分两种,一种是冰放在热咖啡里,一种是cold brew,咖啡在常温压榨。大家喜欢哪
由 lurenjia2014
于 2025-11-28 12:58:47
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