Surface tension: Substances lower than the surface tension are conducive to the formation of foam, such as protein and hop resin.2. Surface viscosity: High surface viscosity is beneficial to foam persistence and foam hanging cup. Isoacid, town salt and diamond salt are all beneficial to enhance the

Adding yeast is a step in the fermentation of beer, and the amount and timing of adding yeast are strict. Next, let me introduce some knowledge about yeast addition when brewing beer with small beer equipment.

In order to produce puree beer with real quality requirements, we must first ensure good environmental hygiene. In this process, how to control the contamination of bacteria in each link is the primary issue. Today, I will introduce the aseptic brewing environment of small beer equipment in detail.

The king of craft beer-IPA is being accepted by many people. The most impressive impression of IPA is the attractive aroma and dry bitterness brought by hops.