The difference between bottled beer filling beer bottled beer2

Can we must be better than a glass of beer cans of beer to drink? Of course not. Because in addition to oxidation, light is also cause beer flavor and taste of another factor. Cans can not pervious to light, but the glass bottle is shading rate is not very good. Best is a brown or black glass bottle, can block ultraviolet light. Including green, blue, yellow, transparent glass bottles are easy to generate light defect. As long as the brown glass bottles of beer, a few minutes in the sun insolates, is enough to make beer is stale. The choose and buy the beer on the market, do you have a brown bottle, preferred brown bottle. The second is black and green. Beer has a different way of packing, some use green or brown glass bottle filling, have a plenty of using metal cans filling, and with a metal barrel filling cans of beer. Consumption of beer in the three way, for the beer itself, there is no much difference, but different packing way will be some modest impact on beer. 1, bottled beer, a lot of beer are made of glass bottle filling, and the bottle is green, or brown. Green beer bottles associated with traditional: there is no specific beer bottles in the 19th century, the use may be the wine bottle, Because of the limitation of glass manufacturing process, that time is more green bottles) 。 Later have special beer bottles, bottle green tradition is preserved. Using brown beer bottles because it can effectively shading. Light will promote beer inside of alpha acid react with sulfur, makes the flavor of beer is very bad, and use the brown beer bottles, can prevent the reaction, and the flavor of beer would be better, beer and more resistant to storage. And the glass bottle will not have taste like plastic, can withstand the pressure is relatively large, this probably is the reason why popular glass beer bottles. 2, canned beer with cans of beer mainly is easy to carry, very suitable for young people. A lot of mass production, in the history of relatively cheap is done with cans of beer filling, so a lot of people will think cans is low. In fact, good barrier property of cans, opaque oxygen transmission can not prevent ultraviolet, is helpful to keep the fresh taste of beer; In addition, the thermal conductivity is better than glass bottles, cans of cold beer is also much faster. Now, more and more craft beer ( 精酿啤酒) Also in the use of cans, so canned beer beer is not equal to the low end. However, some people think that cans can bring a metallic taste to beer, it is people's misunderstanding to canned beer. Cans lining will be coated with A layer of polymer film, to separate liquid and aluminum, polymer membrane to contain very small amounts of bisphenol A ( BPA） , there is no harm to human body. If canned beer pour the beer into the glass to drink, basically no metallic taste. 3, beer fresh crisp green beer tend to use metal drum filling, barrels will have a valve or tap to wine into a glass. Draft beer is not through pasteurization or instantaneous high temperature sterilization, and the physical method in addition to the fungus to achieve a certain biological stability of beer. This kind of beer tastes fresher than any other beer, but generally not resistant to storage, should drink as soon as possible. Beer is the feature of large capacity, the consumer can buy more than 5 l beer, is suitable for the larger party. Bars for sale abroad are generally bottled Beer, called Draft Beer, Drought Beer or Tap Beer, guests can wine, according to the credit card payment. Beer has a disadvantage, however, is that if you can't finish in time, sour beer is easy; To maintain the flow of wine bar equipment is more troublesome, if you don't have to do a good job of health, out of the wine will have a taste. A: low alcohol beer under the manufacturing method of a: how many ml cans of beer