In the brewing process, it is inevitable that there will be a lot of questions, such as the more foam, the better?etc. If you also encounter the following problems in the brewing process, the beer equipment manufacturer will explain to you, and how to solve?

Water, hops, malt and yeast, in people's common sense, these four raw materials are indispensable to the composition of beer, but in fact, these are only applicable to a certain region of Germany beer purity law for industrial beer standards. In fact, there is no valid rule that beer must use any of these four ingredients. Beer is traditionally an alcoholic drink made from wheat malt, hops and biologically fermented.

Historically, the style of beer that can be brewed in a region has both benefited from and been limited by local water quality. The water in Ireland, for example, is rich in calcium ions and bicarbonate, balanced by the acidity of roasted barley, which makes for a dry world. The water in the Pilsen region of the Czech Republic is extremely soft and contains almost no mineral salt, giving rise to the Bohemian Style of Pilsen. The water in Bolton Trent is extremely hard and rich in calcium sulfate and bicarbonate, which aggravates the bitter taste of hops and makes the mouth plump and dry, resulting in the British IPA.