There are three main types of beer that you can usually choose from in a bar, but usually you won’t have to make the decision because you will just go with a brand that you like. The three main types of beer are : Lagers – Ferments in the cold and sinks to the bottom of the brew Ales – Ferments in warmer temperatures and flocculates (concentrates) at the top during brewing Specialty Beers – This is usually a brew of the two beer types and thus cannot fit into one, nor the other category So take your pick from these few beers, and pick a brand that most appeals to you! But if you want to serve these three types and thus expand your knowledge base, you first need to jump online and grab your RSA certificate! Also check out the video below on how to distinguish between different types of beer.