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.

Reasons for beer "going to the head" and prevention First, the definition of beer "going to the head”Sometimes people get a headache after drinking beer, which is called "going to the head". "Going to the head" is a physiological reaction of the human body, and there are many reasons for "going to head"

People like to drink a cold beer to cool down in summer. But I don't know if you've noticed, but when you pour beer into a glass, the bubbles keep rising. And you might think that of course, the bubbles are going to go up. But the bubbles in Guinness, the world's most famous stout, are not. It has b