Beers are made from four fundamental ingredients: *malted grains *water *hops *yeast
Even though all beers are created using similar components, variations of these elements during the brewing process can lead to a myriad spectrum of beers with distinctive tastes.
Beers are categorized by shared attributes like color, flavor, strength, the process used to brew it, ingredients used, and country of origin.
Beers can be grouped into two basic types--ales and lagers, with numerous sub-types that fall under these two categories.
To put it in simple terms, a beer's taste can be described as falling somewhere between the spectrum of malty and hoppy. Malty beers like ales tend to be sweeter, where hoppy beers like lagers tend to be more bitter. (Again, this is a very generalized introductory description--in later posts I will go into greater detail.)