Many beer lovers drink a lot of beer all their lives. Do you know the difference between draft beer, cooked beer, fresh beer and draft beer? (1) draft beer is a kind of fresh beer, but it is different from ordinary fresh beer. Draft beer is a kind of pure natural, no pigment, no preservatives, no sugar, no essence of high quality wine. Usually draft beer is injected directly into a fully closed stainless steel bucket from the production line. Just inject carbon dioxide into the beer machine before drinking. This wine avoids direct contact with the air and therefore tastes lighter and purer. (2) fresh beer is generally not pasteurized or sterilized at instantaneous high temperature. Unlike draft beer, fresh beer is not filtered, showing a natural state and fresh taste, so the finished fresh beer is allowed to contain a certain amount of live yeast, which can increase appetite, promote gastric juice decomposition, speed up digestion, taste fresh, pure. Fresh beer has an unparalleled taste of bottled wine, and a strong wheat flavor, can be tasted as fine as red wine. (3) draft beer generally does not undergo pasteurized or instantaneous high temperature sterilization, but uses physical method to remove bacteria to achieve certain biological stability of beer. This kind of beer tastes fresh beer tap and fresh than cooked beer, but it is generally intolerant to store and should be drunk as soon as possible. (4) cooked beer refers to beer which has been sterilized by pasteurized or sterilized at instantaneous high temperature. This beer generally does not continue to ferment, so it has good stability and can be stored for a long time. However, after high temperature sterilization of beer, all kinds of hydrolytic enzymes lost their activity, and their color, clarity, taste and nutrition changed, and even lost the fresh taste of beer. Cooked beer must be filtered to make the wine look clearer, last longer, and take away the most important cereal nutrients. Green bottles of beer on the market are of this kind, such as Qingdao Beer, Snow Beer. For different people, people like to drink different degrees, then the demand for beer is not the same, and beer equipment to meet your needs, let you drink the beer you want to drink.