The diagram mentioned above illustrates the various stages in the manufacturing of beer, starting with raw materials, and finally packaging the finished product.
Generally speaking, the process has many steps, but consists of three main stages: raw materials, fermentation and maturation, and filtration and packaging.
First of all, to begin with the first main steps, the malted barley is crushed, the barley flour is mixed with water and boiled to form liquid. Next, the liquid is separated from the barley residue, and the residue is fed to cattle. Additionally, the filtered mixture is boiled with sugar and hops to it and it is whirlpooled to remove the residue. Finally, it is cooled and prepared for fermentation.
Secondly, the second main steps, the mixture put into fermentation tank and add yeast. This process creates CO2 and alcohol. After that, beer transfer to maturation tank for finishing.
Ultimately, the beer is further filtered to remove impurities and, finally, it was bottled, canned or kegged for market use.