Diet is absorbed through the digestive tract and has little to do with people's skin color. Because there is no exact scientific basis for the effect of coffee on beauty. Drinking coffee is a habit problem, which affects the central nervous system at most and has nothing to do with the skin.

Coffee is a kind of beverage made from roasted coffee beans, and it is the main beverage popular in the world together with cocoa and tea.

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Drinking instructions

The use of coffee cups

After a meal, seven cups of coffee are usually put in a pocket-sized cup. The ears of this cup are so small that fingers can't pass through them. But even if you use a bigger cup, don't put your finger through the ear and then end it. The correct way to hold a coffee cup is to hold the cup handle with your thumb and forefinger, and then lift the cup.

Method for adde coffee sugar

When adding sugar to coffee, you can scoop up the sugar with a coffee spoon and add it directly to the cup; You can also put the cube sugar near the coffee plate with a sugar clip first, and then add the cube sugar to the cup with a coffee spoon. If sugar cubes are put directly into the cup with a sugar clip or hands, sometimes coffee may spill, thus soiling clothes or tablecloths.

The use of coffee spoons

The coffee spoon is specially used to stir coffee, so you should take it out when drinking coffee. Don't scoop coffee slowly with a coffee spoon, and don't mash the sugar cubes in the cup with a coffee spoon.

Coffee is too hot to cool.

The freshly brewed coffee is too hot. You can gently stir it in the cup with a coffee spoon to cool it down, or wait until it cools naturally before drinking. It is very impolite to try to blow cold coffee through your mouth.

References:

Baidu Encyclopedia-Coffee People's Network-Does eating soy sauce make people's skin black?