According to a label filed with the Alcohol and Tobacco Tax and Trade Bureau (TTB), Alewerks Brewing Co.  is working on releasing a brand-new sour beer.

The Williamsburg VA-based brewery’s new beer is Meiyu, a sour ale brewed with plums, ginger, and orange peel that clocks in at 6 percent ABV. The beer will be headed to the canning line where it will be packed in 16-ounce cans for sale across the brewery’s distribution footprint.

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