Decide that a cup of fine coffee is the standard of good coffee.

In fact, each region and even everyone, the taste may be different, from a perceptual point of view: as long as you feel good, there is no uncomfortable taste, it can be said to be a good coffee. (I would like to emphasize that the good and the bad need to be compared, just as we Chinese drink tea, the more expensive it is, the more expensive it is.) if you drink a cup of coffee that is better than you have ever had before, please remember its taste. Slowly, no one dares to fool you with a glass of pot water. And what I hope most is for everyone to make their own coffee, you will get more sense of success!

If you are more careful to identify a cup of coffee, it is necessary to judge from its aroma, balanced taste, thick taste, aftertaste and so on.