During the main fermentation period, the focus of technical control is temperature, concentration and time, which restrict each other and complement each other. When the fermentation temperature is low, the concentration decreases slowly and the fermentation time is long.

Measures to Improve Beer Flavor StabilityDuring the storage process of beer, its flavor will change to a certain extent. In order to ensure its flavor, it is necessary to improve the flavor stability of beer.Control of Oxygen Intake During Wort Preparation