The phrase "single barrel" means that something is produced or made from a single source or ingredient, rather than being a mixture or blend. Full definition
Use a comb or your fingers to create a deep, low part, and create one single barrel curl over the ear on the shorter side. (stylecaster.com)
Knob Creek ® Single Barrel Reserve Bourbon: Reminiscent of pre-prohibition-style bourbon, Knob Creek ® Bourbon is known for its «big, full flavor that strikes your senses with a maple sugar aroma and distinctive sweetness,» according to Knob Creek. (fb101.com)
NH Liquor Commission Hand - Selects Eight Barrels of Exclusive Knob Creek ® Single Barrel Reserve Bourbon Limited amount of Knob Creek's sought - after whiskey -LSB-...] (fb101.com)