咖啡粉粗了会影响油脂吗

咖啡粉粗了会影响油脂吗
2025-02-05 17:29:07
推荐回答(1个)
回答1:

分咖啡机的类型。

如果是意式咖啡机,一定要细。

在用意式机冲煮咖啡的过程中,咖啡粉需承受高压与高温,因此,粉一定要细,粉饼均匀紧压,这样咖啡粉才能阻挡水压,均匀的萃取出来。不然就会“噗呲噗呲”地喷出来。

如果咖啡粉太细,萃取出的咖啡会更苦并带暗棕色的油脂。如果咖啡粉太粗,萃取出的咖啡会倾向于变酸,而且油脂会变成肉桂色。好在意式机有标准化的数值参考,研磨度需要满足“20-30秒萃取出60ml”(double粉碗),如果过快就是粗了,过慢就是细了,在此基础上调节喽。

如果是法压壶,研磨度中粗为好。

因法压壶使用的是最直接的咖啡萃取原理——浸泡+过滤法。使得咖啡萃取出的油脂与芳香物质可以顺利通过滤网,不受阻拦。所以需要中粗度研磨,不然咖啡渣会从滤孔中穿过,使咖啡有浑浊的口感。而且粉太细会导致萃取过度,口感偏苦。

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