Four Roses Small Batch Bourbon Whiskey 700mL

Four Roses uses 2 different mashbills and 5 different yeast strains to create 10 unique bourbon recipes. Of those recipes, 4 are blended together to make Small Batch – OBSK, OESK, OBSO, and OESO. The first letter is always O and designates the production facility, Four Roses Distillery. The second letter designates the mashbill which can be E (75% corn, 20% rye, 5% malted barley) or B (60% corn, 35% rye, 5% malted barley). The third letter is always S and designates the whiskey distillation, straight whiskey. The fourth letter designates the yeast strain, which can be V (delicate fruit), K (slight spice), O (rich fruit), Q (floral essence), or F (herbal notes).
According to master distiller Brent Elliott, while exact details vary by batch, the average batch size is approximately 250 barrels. Barrels are typically 6 and 7 years old, with nothing younger than 6 years old and occasionally barrels as much as 8 years old. As a result, the average age per batch is typically around 6 ½ years