主题：大墙国竟然没有人能懂的该如何做好一杯咖啡实在是大悲哀。 -- forger

随便找找，关于好的espresso没有咖啡因或者咖啡因很低的东西，满坑满谷，漫山遍野。

I was taking to Barrista who explained that Expresso can be made without Caffeine using the the right grind and water temprature and brew time But he did say there were very few machines that achieve this He explained that intially pure coffee tast is released from the bean and the caffeine follows later

现在SCAA收星粑粑的钱拿到手软，自然替人家的垃圾背书咯。