Brewing involves the process of producing beer from barley grain.
Brewing and brewery evolved from a craft to an industry during the 19th century, Once the malt is prepared, it is ground and stirred at high temperatures for long periods.
Then the beer wort is filtered and the product is boiled. By differentiating the ingredients and refining the process, the tastes of beers were largely diversified. There are hundreds of different beers are produced and each one must maintain its unique taste.