Coffee taboo Coffee is fragrant and delicious

Coffee is a fragrant and delicious drink that can excite the nervous system. An appropriate amount of coffee is beneficial to the human body. Generally, a cup of water and a teaspoon of coffee contains only 0.07 to 0.1 grams of caffeine, which is equivalent to one-time medicine.

Dose.

There are many ways to make coffee. The most common way is to use a coffee can with a long handle. You can also sprinkle the coffee into a container filled with boiling water or make it with boiling water. In order to keep the coffee flavor unchanged, it should not be boiled for a long time, because steam bubbles will take away part of the aroma and gather on the surface to form foam. In many ways, the aroma depends on the density of the foam. Boiling coffee after boiling will cause foam destruction, and the flowing aroma will run away with the steam.

There are four taboos for drinking coffee:

First, the coffee should be drunk immediately after it is cooked, and the foam will be destroyed after cooling.

Generally, do not drink coffee twice a day.

Third, suffering from cardiovascular disease, ulcer, gastric acid hyperacidosis gastritis, excessive excitability of the nervous system, insomnia patients are taboo to drink coffee.

Fourth, especially avoid drinking espresso, otherwise it will affect heart function and stimulate gastrointestinal mucosa, especially for the elderly and those with diseases of nervous system, cardiovascular system and digestive tract.