Where to start to learn about coffee?

First of all, we should bid farewell to a few misunderstandings-coffee is bitter, coffee is expensive, coffee tastes the same, and it is cumbersome to make coffee yourself.

Coffee is actually a kind of fruit. It tastes sweet without bitterness or sweet and sour. Coffee is as cheap as coke. Making coffee is not cumbersome.

When coffee first entered the country, most of the coffee was of low quality and deeply roasted, and when roasted to a certain extent (deep roasting), only bitterness was left. So at that time, the impression of coffee was bitter coffee, which was sung even in pop songs. In fact, this rough roasting method can not express the original flavor of coffee.

Caffeine is a fruit that grows on a tree. It looks like a cherry. It has the sour, sweet and fruity aroma of the fruit. It is a happy thing when you drink a cup of coffee with high quality sour fruit. Do not drink sour coffee is a strange taste, if stored in such a psychological hint, it will be easy to get into misunderstanding. Of course, if it's acetic acid or bad sour, it means the coffee is seriously stale. Just like the difference between apples and oranges in our lives, yogurt is not the same as bad things. There are many kinds of acids. As sweet and sour as fruit or red wine is delicious, of course, depending on the variety and baking, there is also coffee that is not sour and full of aroma, but if it is only bitter, it is definitely not good caffeine. You may have been shocked that some people can drink bitter coffee in one gulp, but it makes no sense except that they can bear bitterness, because good coffee is not like this, nor is it drunk in this way.

In fact, it is quite expensive to go out for a cup of coffee for dozens of yuan. (I seldom go to a cafe). The price of two cups is equal to two dishes and one soup, but I can tell you that coffee is the second largest futures in the world (the first futures is oil). It is the largest beverage in the world besides fresh water, and its sales are much higher than those of cola and tea. So many people are drinking it shows that this is a good and cheap drink. If you do it at home, you can buy manor-grade coffee beans of higher quality than ordinary cafes for 100-200 yuan (coffee is usually in pounds, that is, 454 grams, which is easy to understand here). On average, it costs about 3 yuan per cup, about the same as Coke.