The formulation of the beer fermentation process has many aspects, which are related to the fermentation method, temperature, sugar reduction rate, time, yeast, cold coagulation discharge, CO2, post-treatment and many other aspects.

The key factor that distinguishes ale from lager is that the yeasts used to produce the two beers are different. There are two types of yeast most commonly used in beer: ale yeast and lager yeast, thus producing two different beers Fermentation method: top fermentation of ale yeast and bottom fermentation of lager yeast.

Before the birth of Lager, beer has always been based on the brewing method of Ale. Ale means "old" in German, that is, beer brewed according to the ancient method.

A brewery can be a more dangerous place than many people expect. With all the chemicals needed for cleaning, large pieces of brewing equipment, and high temperatures everywhere, breweries deal with serious safety concerns. There are a few key safety guidelines to keep in mind at your brewery if you want to reduce the risk of harm as much as possible.