What brand of black coffee tastes better?

The main component of coffee is caffeine, which has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Moderate caffeine can also reduce muscle fatigue and promote the secretion of digestive juice. Because it can promote renal function, it has diuretic effect and helps the body discharge excess sodium ions. But too much intake can lead to caffeine poisoning. For brands, it is recommended to choose some brands with high reputation, and the quality is more secure. Shangdao Coffee, Nestle Coffee, Starbucks, Cross-Strait Coffee, Blue Mountain Coffee and DIO Dio are all good brands, which are the most commonly chosen brands by the public and the top ten coffee brands on the 10 brand portal. If you buy them, you can rest assured.