The most familiar wine is beer, and one major feature of beer is foam (Beer Head). Well, what is the the beer foam? Why the same beer with different foam?

The fermented liquor after the main fermentation of wort is called green beer, also known as new beer. At this time, the carbon dioxide content of the beer is insufficient, and the volatile flavor substances such as diacetyl, acetaldehyde, and hydrogen sulfide have not been reduced to a reasonable

Craft brewery construction planWith the further development of the domestic craft beer industry, a large number of craft breweries have been bred, and these craft beers are different from traditional mass beers in terms of raw materials, production processes and equipment settings.