The California common, also known as steam beer, is a unique style of beer that blends the characteristics of both lagers and ales. It is brewed with lager yeast, which typically ferments at cooler temperatures, but it is fermented at ale fermentation temperatures. This combination results in a beer that has a distinct flavor profile and a rich history.
The California common style was made famous by San Francisco's Anchor Brewing Company, which has been brewing their iconic Anchor Steam Beer since the late 19th century. The term “steam beer” actually originated from the practice of fermenting the beer in open vessels on the rooftops of San Francisco, where the cool air from the bay would create steam during the fermentation process.
One of the defining characteristics of a California common is the noticeable degree of toasted malt and caramel-like malt character in both flavor and aroma. This gives the beer a slightly sweet and toasty quality that is often described as nutty or biscuity. These malt flavors are balanced by a moderate hop bitterness, resulting in a well-rounded and flavorful beer.
The use of lager yeast in the brewing process gives the California common a clean and crisp finish, similar to that of a lager. However, the fermentation at ale temperatures introduces some fruity esters and a fuller body, which are more commonly associated with ales. This combination of lager-like characteristics with ale-like qualities is what sets the California common apart from other beer styles.
In terms of appearance, a California common typically has a deep amber to copper color, with a thick and persistent off-white head. The clarity of the beer is usually quite good, allowing the toasted malt flavors to shine through.
When it comes to food pairings, the toasty and caramel flavors of a California common make it a versatile beer that can complement a variety of dishes. It pairs particularly well with grilled meats, such as burgers or sausages, as well as hearty stews or barbecued dishes. The hop bitterness helps cut through rich and fatty foods, making it a great choice for enjoying with a meal.
The California common is a unique and flavorful beer style that showcases the best of both lagers and ales. Its rich history and distinctive flavor profile make it a beloved choice among beer enthusiasts, and it continues to be a popular style both in California and beyond. So, next time you're looking to try something new, I highly recommend giving a California common a try and experiencing the best of both worlds in one delicious beer.