Updated May 2026.
There is no official best peanut butter whiskey. Peanut butter is a flavoring, not a TTB class. Skrewball’s 2026 legal line prints 35% Alc./Vol. (70 proof). That sits under the usual 40% US whiskey floor — read the class line. A 1.5-ounce pour at 35% is 0.88 NIAAA drinks.
Related: flavored bourbon, vanilla whiskey, straight bourbon.
Flavor vs class
| Language | 1.5 oz drinks |
|---|---|
| Peanut butter whiskey | From labeled ABV |
| Skrewball | 0.88 |
| Straight whiskey | 1.00 at 40% |
| 100 proof | 1.25 |
A 750 mL 35% bottle is about 15 drinks. Four pours at 35% are about 3.5 drinks. Pour math: whiskey drinks.
Sources
- Skrewball 2026 can PR legal line: 35% ALC./VOL. NC ABC listing Proof 70. Official shop tile unused.
- 27 CFR 5.143. NIAAA December 2025.
- ≠ bottled-in-bond unless 27 CFR 5.88