咖啡世界

很多人都爱喝咖啡，可是你真的会喝咖啡吗？
咖啡App，一款入门级的咖啡百科，带你了解咖啡，学习冲泡技巧，教你如何选购咖啡豆。

咖啡文化：咖啡的历史文化悠久，热爱咖啡的人必须了解。
咖啡产品：教你如何选购咖啡豆，正确使用咖啡产品。
咖啡技艺：做好一杯咖啡也是需要技巧的，拉花看似简单实则不容易，适合入门学习的朋友。

咖啡文化：
“咖啡”一词源自希腊语“Kaweh”，意思是“力量与热情”。咖啡树是属茜草科常绿小乔木，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内之果仁，再用适当的烘焙方法烘焙而成。在世界各地，人们越来越爱喝咖啡。随之而来的“咖啡文化”充满生活的每个时刻。无论在家里、还是在办公室、或是各种社交场合，人们都在品着咖啡、它逐渐与时尚、现代生活联系在一起。

选购指南：
不论是哪一种咖啡，新鲜度都是影响品质的重要因素。选购时，抓一两颗咖啡豆在嘴中嚼一下，要是清脆有声，表示咖啡豆未受潮，而唇齿留香的咖啡豆才是上品，但最好还是用手捏捏，感觉一下是否实心，千万不要买空壳的咖啡。
刚炒好的咖啡豆并不适合马上饮用，一般来说，咖啡的最佳饮用期为炒后一周后，此时的咖啡最新鲜，香味口感的表现最佳。
此外，咖啡豆的风味也是另一个考虑因素。内行人选咖啡豆，倒不见得是看颗粒的大小，而是抓一把单品咖啡豆，大约数十颗的分量，看一看每颗单豆的颜色是否一致，颗粒大小、形状是否相仿，以免买到以混豆伪装的劣质品。但如果是综合豆，大小、色泽不同是正常现象。重火和中深的焙炒法会造成咖啡豆出油，可是较浅焙炒的豆子如果出油，则表示已经变质，不但香醇度降低，而且会出现涩味和酸味。总之在选购咖啡时应注意其新鲜度、香味和有陈味。 Many people drink coffee, but do you really drink coffee?
Coffee App, an entry-level encyclopedia coffee, coffee with you know, learning brewing techniques, teach you how to buy coffee beans.

Coffee culture: a long history and culture of coffee, coffee loving people must understand.
Coffee Product: teach you how to buy coffee beans, coffee proper use of the product.
Coffee skills: good cup of coffee is tricky, garland seemingly simple but in reality is not easy, for entry-learning friends.

Coffee culture:
The word "coffee" from the Greek "Kaweh", meaning "power and passion." Coffee tree is a small evergreen tree belongs to Rubiaceae, daily consumption of coffee with coffee beans with a variety of cooking utensils made out of nuts and coffee beans refers within the coffee tree fruit, then the appropriate method of baking baking. Around the world, more and more people drink coffee. Followed by "coffee culture" is full every moment of life. Whether at home or in the office, or a variety of social situations, people are drinking coffee, it is increasingly associated with fashion, modern life.

Buying Guide:
No matter what kind of coffee, freshness is an important factor affecting the quality. When you purchase, arrested twelve coffee beans chewed in the mouth a bit, if the crisp sound, represents not damp coffee beans, coffee beans and fragrant lips and teeth is the top grade, but the best hand squeezed, and feel is solid , do not buy a shell of coffee.
Fried beans just is not fit to drink immediately, in general, the best drink of coffee is fried week later, this time of the freshest coffee, smell taste the best performance.
In addition, the flavor of the coffee beans is another consideration. Expert candidates beans, looking back is not necessarily a particle size of a single product but a handful of coffee beans, about dozens of components to see if every single single bean of the same color, particle size, shape, whether or not similar, so as not to get mixed beans in disguise inferior. But if it is integrated beans, size, different color is normal. Heavy fire and dark roasted coffee beans law will cause the oil, but lighter roasted beans if the oil, then has changed, not only reduces the degree of alcohol, and there will astringency and acidity. In short attention to its freshness, flavor and taste Chen should buy coffee.