Beer is one of the oldest and most popular alcoholic beverages in the world. It is a fermented drink made from grains, such as barley, wheat, and rice, and flavored with hops. The brewing process begins by mashing the grains, which involves mixing them with hot water to release the sugars. The sugary liquid, called wort, is then separated from the solid grains and boiled with hops. The hops add bitterness and flavor to the beer, as well as act as a natural preservative. After boiling, the wor...