Bourbon
A corn-led American whiskey shaped by new charred oak, often showing vanilla, caramel-like aromas, toasted grain, baking spice and fruit. Examples range from comparatively gentle and rounded to intense, tannic and robust. The best express a coherent relationship between the fermented grain spirit and active wood.
Color
Maturation
Alcohol
Sweetness
Balance
History
Bourbon emerged from the development of American grain distilling, especially the Kentucky tradition, rather than one demonstrable act of invention. Historical investigation has challenged the familiar claim that Elijah Craig alone invented it. The stronger account is cumulative: distillers, traders and changing production practices helped establish a recognizable whiskey identity. A founder legend should therefore be presented as a later attribution, not a verified explanation of bourbon’s creation. Whisky Advocate: historical investigation of Elijah Craig’s attribution.
Classic characteristics
Appearance
Gold to deep amber or copper; new charred oak normally supplies colour.
Aroma
Medium to pronounced vanilla, toasted oak, grain, fruit and sweet-associated confectionery aromas; spice varies.
Flavor
Corn and oak expression with possible cherry, citrus, nuts, cocoa or baking spice; avoid a rigid descriptor checklist.
Sweetness
Generally dry despite strong caramel, vanilla or sweet-corn associations; aroma is not added sugar.
Mouthfeel
Medium to full, rounded to robust; tannin and alcohol should not obscure the flavour entirely.
Finish
Medium to long, often with oak spice, grain and lingering warmth; excessive drying is a balance concern.
Flavor Profile Deep Dive
Assess corn-led distillate and new-oak integration across mash recipes; strong sweetness or deep color is not universally required. Investigate persistent solvent-like pungency, unpleasant stale character or wood astringency that overwhelms the intended expression. A descriptor alone cannot prove a distillation-cut error, additive use or chemical safety.
Service notes
Compare a rye-recipe and wheat-recipe bourbon without assuming all differences arise from that single variable. Match strength and account for age and wood exposure. A guest description should name the observed flavour direction and intensity rather than recite a mash bill as a guaranteed tasting note. Evaluate neat, then with modest dilution; a cocktail trial is useful for seeing whether oak bitterness or sweetness needs recipe adjustment.
Style parameters
| Parameter | Boundary or expectation |
|---|---|
| Base material | At least 51% corn in the mash under cited U.S. identity |
| Bottled strength | At least 40% ABV; barrel-strength bottlings can be substantially stronger. |
| United States: bottled ABV | at least 40%; Whiskey identity; protected origin and named types have additional rules. |
| Color and clarity | Gold to deep amber or copper; new charred oak normally supplies colour. |
| Maturation | New charred oak; no universal age minimum unless a further designation such as straight applies. |
| Additions | Bourbon does not permit added colouring or flavouring; separately finished or flavoured products require appropriate identification. |
Legal limits apply only to the named jurisdiction and identity. ADI entry conditions and typical sensory expectations are separate; a product example is not a universal range.
Cocktail connections
Browse published cocktails. Documented recipes, conditional style choices and development substitutions are labeled separately.
- Amaretto Sour — Morgenthaler version — documented; base.
- Boulevardier — documented; base.
- Bourbon Milk Punch — documented; base.
- Gold Rush — documented; base.
- Lion's Tail — documented; base.
- Mint Julep — documented; base.
- New York Sour — documented; base.
- Old Fashioned — documented; base.
- Paper Plane — documented; base.
- Revolver — documented; base.
- Seelbach — documented; base.
- Whiskey Sour — documented; base.
Style comparison
Corn whiskey follows a different corn threshold and wood regime; not every corn-heavy whiskey is bourbon. Wheated bourbon remains corn-led legally and is distinct from wheat whiskey. Barrel finishing can change presentation and labelling without making the original mash bill different. Terms such as small batch do not establish a universal batch size or superior quality.
Related styles: Corn Whiskey (S108) · Wheat Whiskey (S130).
Ingredients
At least 51% corn in the mash under cited U.S. identity
Production notes
the U.S. whiskey standard supplies the federal grain, distillation and barrel-entry limits. Bourbon can be produced anywhere in the United States; Kentucky is an important origin, not a universal legal requirement. The grain bill beyond the required corn can emphasize rye, wheat or other permitted grains. Fermentation, distillation, warehouse conditions and barrel selection influence flavour alongside mash composition. Straight bourbon has additional age and additive restrictions.
Commercial examples
| Expression | Stated ABV | Source/market review | Eligibility note |
|---|---|---|---|
| Evan Williams Bottled-in-Bond Bourbon | 50.0% | U.S. producer page; checked 2026-09-18 | 100 U.S. proof converted to 50% ABV. Bottled-in-bond is a specific example, not a requirement for all bourbon. |
Retained example and source context. ADI scope: S106; the U.S. whiskey standard. Heaven Hill's American whiskey overview supplies producer context; current law controls where simplified producer language differs.
Photo credit
Placeholder image: Black Flannel Agave Dream Blanco. Shown for illustration; it does not depict this spirit style.
Keep exploring
- 27 CFR 5.143 — evidence reviewed 2026-09-18.