The term BAR BREWS can be broken down into two crossword solutions: ALES (4 letters). Ales are a type of beer that is brewed using warm fermentation with a strain of brewer's yeast. They are typically top-fermented, which means the yeast rises to the top of the fermentation vessel during the process. Ales are usually full-bodied and have a fruity or hoppy flavor. They are often served at bars and pubs.