How to judge Katim coffee? how to judge whether a cup of coffee is good or bad?

Follow the caf é (Wechat official account vdailycom) and found that Beautiful Cafe opened a small shop of its own.

1. After opening a good coffee powder, the coffee powder has a uniform particle size and uniform color.

2. The coffee is brown and powdery. Maillard reaction occurs during roasting to make the coffee have a special aroma, while the specific aroma of inferior coffee will be little or no.

Before the end of the cup of coffee, do not rush to drink, tea or wine should be like this, there should be a gradual process, in order to relax, refresh and enjoy the purpose.

The first step is to smell the fragrance with Luzhou-flavored coffee on the body.

The second step is to look at the color, the coffee had better be dark brown, not pitch black.

The third step, taste, drink black coffee, feel the original taste of coffee, coffee entrance should be some sweet, slightly bitter, acerbity and sour taste.

-88 degrees Celsius.

Because the quality of ordinary coffee is not stable, it is best to take advantage of the heat. In order to reduce the flavor of the coffee, the front hot water coffee cup. The appropriate temperature for quick brewing coffee is 83 degrees Celsius, 80 degrees Celsius, when poured into the cup, and 61-62 degrees in the mouth, which is the most ideal. In general, the spicy main client of coffee, coffee is the basic courtesy

. If a cup of high-quality ​​ coffee, after cooling, in addition to reducing the aroma, taste, calories are consistent, or even better. Taste: coffee beans contain about 5-8% sugar, roasted into the most caramel aroma and source of bitterness, can not be converted into sugar left a little sweet, released with tannins, caramel, roasted to produce a hint of bitter sweetness. Therefore, the general taste of coffee is bitter, sweet, fragrant, sour, and several. Moderate: do not like to drink a cup of coffee or juice drink, coffee, reading operation will lose interest in drinking.

Common only seven or eight percent full weight, moderate coffee is not only exciting taste, no greasy feeling, will lead to a person endless aftertaste. At the same time, the amount of coffee can moderate the body to recover from fatigue, the mind is clear. The taste of coffee is shady, so, like tea or cola, drink one cup of regular coffee in a row at 80-100CC, sometimes drink three to four cups of coffee, dilute the concentration, or add a lot of milk, do not cause nausea, while the sugar deployment can also have more changes to make more delicious coffee.