According to a label filed with the Alcohol and Tobacco Tax and Trade Bureau (TTB), Oskar Blues Brewery is working on releasing Guava Rodeo, a 6 percent ABV sour ale brewed with guava, tangerine and “other natural flavors” before being packaged in 12-ounce cans.

The Longmont, Colo.-based brewery debuted the sour ale as a draft-only option last month, but this is the first time it has been packaged for retail sale.

An email sent to the brewery for additional information was not immediately returned.