Craft beer has very high requirements on the brewing environment during the brewing process. If you are not careful, it will cause the invasion of heterogeneous microorganisms. The growth and reproduction of these microorganisms use the nutrients in wort (very good medium) or beer. Causes beer to ap

We can all see beer colors ranging from light, pale gold, rich amber to dark brown, almost black. You can also taste its light and crisp qualities, while it's heavier and more intense as the beer goes from light to dark in color. But what exactly affects the appearance of a beer?First of all, all be

Ancient CivilizationBeer is one of the oldest beverages ever produced by humans. The history of beer is first recorded on the clay pot containing beer, and its history can be traced back to modern Iran in 3,500 BC. It is the drink of choice for Chinese villagers and residents of ancient Egypt and Me