What’s the difference between a portable espresso maker and a portable coffee maker?
便携式浓缩咖啡机和便携式咖啡机有什么区别？
The difference between a portable espresso maker and a portable coffee maker is in the way coffee is made. To be classified as an espresso, water must be forced through ground coffee at 8 to 10 bars, and crema should make up at least 10% of the beverage (5). While not all portable espresso makers will necessarily meet this strict Italian definition, they come pretty close.
Other travel coffee makers have no such requirements and the resulting beverage won’t have a crema. Good examples would be pour-over devices or French presses. The Aeropress, which uses lower pressure, is a bit of a hybrid.
便携式浓缩咖啡机和便携式咖啡机之间的区别在于制作咖啡的方式。 要归类为 espresso，水必须以 8 到 10 bar 的压力通过磨碎的咖啡，并且 crema 应占饮料的至少 10% (5)。 虽然并非所有便携式浓缩咖啡机都一定符合这个严格的意大利定义，但它们非常接近。 其他旅行咖啡机没有这样的要求，并且由此产生的饮料不会有油脂。 很好的例子是倾倒设备或法国印刷机。 使用较低压力的 Aeropress 有点混合。