Steam Beer – History
The steam beer, or California Common, is an American original and was first produced in California during the gold rush (late 19th Century). The style of beer is very much tied to the west coast and in particular San Francisco.
At its height, this style of beer was brewed by as many as 27 different breweries in California. Today, “steam beer” is a trademarked term, and can only be brewed under that name by Anchor Steam Brewing Co. in San Francisco, CA. Other brewers now use the name “California Common” for this style.