How to make sure that the coffee is black? Where can I drink pure black coffee?

Nowadays, people generally have the habit of drinking coffee, and coffee can be divided into milk coffee and black coffee. Most consumers will choose milk coffee, but some friends who are intolerant of lactose prefer black coffee.

Black coffee is a pure coffee liquid extracted from coffee beans without adding substances. Black coffee can not only bring caffeine, but also let you feel the regional flavor of coffee bean producing areas. A cup of delicious black coffee must be made a month after roasting.

The coffee beans used in Qianjie coffee are freshly roasted and have a shelf life of no more than a month after roasting.