What's the difference between draught beer and pasteurized beer?
Beer can quench thirst, and have the effect of relieving heat , it is the favorite of summer drinks.There are various kinds of beer and different tastes, which satisfy different tastes of different consumers.In recent years, the production of raw beer has won consumers with its cool style. They feel that draught beer is more pure, fresh and nutritious than pasteurized beer.
The difference of draught beer and pasteurized beer is mainly in the process of sterilization.The national standard definition of draught beer is the beer without pasteurization or instantaneous high temperature sterilization, and the physical method is used to remove bacteria and achieve certain biostability. Pasteurized beer is heated to achieve sterilization to prolong the shelf life, but it loses the fresh taste of beer;The draught beer is filtered through the microporous membrane to achieve the quality requirements, and the taste and nutrients have not changed.
In terms of nutrition, draught beer is more nutritious than pasteurized beer, and the appearance, smell and taste of draught beer are better than that of pasteurized beer.Draught beer has a lighter color, better clarity, brighter and more beautiful appearance;The activity of the enzyme is preserved, which is beneficial to the decomposition of macromolecular substance.Contains richer amino acids and soluble protein, and better nutrition.In addition, the beer also contains a variety of antioxidants, some of which are needed for brewing, and a small amount of vitamin C is added.Based on these rich nutrients, the benefits of drinking beer are also obvious.
Raw beer has a pure draft beer and an ordinary draft beer.The shelf life of pure raw beer can reach 180 days;Although the common raw beer is not pasteurized, it is filtered by diatomite, which can only filter out yeast, and the bacteria can not be filtered out, so its shelf life is usually 3-5 days.The usual draft beer is a common raw beer, fresh and refreshing.Once the brush pot water taste, sour taste, etc., indicate that has gone bad, cannot drink.