The most frequently asked questions for beginners

Q: what is the reason for the sweet feeling of drinking black coffee?

A: raw coffee beans contain about 5-6% sugar. After baking at high temperature, caramelization occurs, which forms the source of coffee aroma and bitterness, while the sugar in coffee beans is sweet. In addition, the tannin released by roasting high-quality coffee beans can also feel slightly sweet in its astringent taste.

Q: what are the ways to make coffee?

A: there are filter bag type, siphon type, steam pressurized type, dripping type, boiling type, water immersion type and electric type, etc. Each device has a different order of use, and the most basic thing is to be familiar with these programs. And how to brew a cup of mellow coffee depends on the brewer's attention to the coffee. Even the simplest filtering method has to go through repeated steps: selecting coffee beans, determining the degree of roasting, grinding, water temperature, the way of water injection, stuffy time and the time of taste release, etc.

Q: drinking black coffee represents a professional!?

A: you can often hear "Please give me a cup of black coffee" in the movies. Drinking black coffee without sugar and milk seems to taste the original taste of the coffee. The French like coffee with milk, while the Italians like steam pressurized coffee with sugar. There is no specific way to drink coffee, as long as you choose your favorite coffee, it is a good cup of coffee. If you want to taste full-bodied coffee with a balance of bitter, sour and sweet taste, black coffee is the best way to understand the original taste of coffee.

Q: coffee has the function of relieving alcohol.

A: coffee helps the liver and kidney to activate collaterals. Drinking coffee after drinking helps to convert alcohol sugar into acetaldehyde, which is oxidized and decomposed quickly, making alcohol into water and carbon dioxide out of the body.

Q: does coffee affect the skin?

A: is there a direct relationship between coffee and skin color? In fact, the melanin in the skin has nothing to do with coffee pigment! And coffee can also promote metabolism, activate digestive organs, have a great effect on constipation, so it has some help to the skin.

Q: does coffee contain nutrients?

A: nicotinic acid in coffee contains vitamin B, and roasted coffee beans contain more than raw coffee beans, including free fatty acids, caffeine, tannins and other nutrients of coffee. Although coffee contains calories, it contains very little.

Q: can coffee recover from fatigue?

A: coffee has the function of promoting the operation of the heart, making the blood circulation smooth, quickly supplying oxygen and nutrients to the whole body, and helping the body waste to be excreted from the kidney, thereby strengthening metabolism, so it can effectively eliminate fatigue. So when you can't get enough rest and sleep, chocolate and coffee can help you feel refreshed.