During mashing process, the existence of oxygen is easy to cause mash oxidation, which will make beer color become darker, poor stability of flavor, reduce the decomposition of starch. So we must take effective measures to solve these problems.

There are always all kinds of problems in the process of brewing beer. Especially for those who have just started to make craft beer, when they encounter these problems, the first thing that comes to mind is what is wrong with the beer equipment, but they do not consider whether they have made some

Beer tradition division1. Divided according to beer color:(1) Pale Beers is the most produced of all types of beer. According to the depth of color, Pale Beers can be divided into the following three types, "Pale Beers": Most of these beers are very light in color. , Malt with low solubility is used