Brown ale a slight citrus accent and an aroma, bitterness, and medium body due to American hop varieties. Fruitiness from esters are subdued. When chilled to cold temperatures, some haziness may be noticed. Brown ale Brown ale is a style of beer with a dark amber or brown colour. The term was first used by London brewers in the late 17th century to describe their products, such as mild ale, though the term had a rather different meaning today. 18th-century brown ales were lightly hopped and brewed from 100% brown malt. Today there are brown ales made in several regions, most notably
Old ale secondary fermentation with brettanomyces yeast which was present either in the pitching yeast or in the wooden equipment. Because of the time required for the aging process, some investors would buy mild ale from brewers, age it into old ale, and sell it at the higher price. Eventually, brewers began to keep some beer behind at the brewery, age it themselves and sell it to the pubs. In some cases old ale was a blend of young and old. The "stock ale" was the brewery's very aged ale and was used to inject an "old" quality, and perhaps acidity to