coffee咖啡是用经过烘焙的咖啡豆制作出来的饮料，与可可、茶同为流行于世界的主要饮品。
咖啡树是属茜草科常乔木，日常饮用的咖啡是用咖啡豆配合各种不同的烹煮器具制作出来的，而咖啡豆就是指咖啡树果实里面的果仁，再用适当的方法烘焙而成，一杯标准的咖啡品尝起来的味道不应该是苦涩的，一名合格的咖啡师在制作咖啡时会严谨地进行每一步操作，最后为客人呈上的咖啡在味觉上会呈现出不同程度的甜度、酸度、醇厚度或是干净度。
Coffee trees are common trees of the family Rubiaceae. Coffee used for daily drinking is made from coffee beans with a variety of cooking utensils. Coffee beans refer to the nuts in the fruit of the coffee tree and are baked in an appropriate way. Made, The taste of a typical cup of coffee should not be bitter, and a qualified barista will make every step of the way. Finally, the coffee presented to the guest will show different degrees of sweetness, acidity, alcohol thickness or cleanliness in the taste.
