Friends who often eat night markets know that when eating night markets, beer made by homemade beer equipment is an essential drink. The quality of wine on the market is uneven. How can we tell whether beer is good or bad?How to choose?1. Look at the materials：There are only four raw materials for p

One is to understand that the basic principle of foam formation is that bubbles are formed under the action of gas due to the different surface tension of different components in the liquid.When a liquid with high surface tension encounters a gas, the film formed will not easily break. The gas is wr

The main chemical components of beer foam are healthy protein breakdown, glucose polymers and isohumulones, and the healthy protein factor is the most critical. Beer foam is one of the signs that distinguish it from various beverages, and it is also a crucial quality indicator. High-quality beer has