Bourbon Style, Mash Bill & Aging

JET Bourbon produces two intentional styles of Kentucky bourbon: A High-Rye Bourbon and a Wheated Bourbon. Each style is designed to express a different balance of structure, sweetness, and spice, while sharing the same production philosophy, barrel program, and minimum aging standards.

Rather than expanding into numerous variations, JET Bourbon focuses on refining these two styles through extended aging and deliberate single-barrel selection. The difference lies not in experimentation, but in how each mash bill interacts with time, oak, and Kentucky’s climate.

JET Bourbon produces:

• A High-Rye Bourbon, defined by structure, spice, and firmness, and
• A wheated bourbon, defined by softness, elegance, and rounded sweetness.

Both styles are aged a minimum of five years and released exclusively as single barrels.

The difference lies in the secondary grain used alongside corn.

• High-rye bourbon replaces wheat with rye, contributing bolder spice, increased structure, and a drier finish.
• Wheated bourbon replaces rye with wheat, resulting in a softer profile with gentler sweetness, reduced spice, and a smoother mouthfeel.

JET Bourbon produces both styles intentionally, allowing each to express its natural character without compromise.

JET Bourbon defines its mash bills in advance to ensure clarity of style and consistency of intent.

High-Rye Bourbon – Family Reserve

• 64% Corn
• 26% Rye
• 10% Malted Barley
• Yeast: 927

This mash bill emphasizes confident spice, firm structure, and depth — characteristics that benefit from extended aging and careful barrel selection.

Wheated Bourbon – Family Reserve

• 64% Corn
• 26% Wheat
• 10% Malted Barley
• Yeast: 927

The wheated mash bill prioritizes softness and refinement, producing a bourbon defined by gentle sweetness, layered oak, and a silky finish.

While mash bill influences direction, it does not dictate final flavor on its own. Time, barrel interaction, and selection ultimately determine how each bourbon expresses itself.

JET Bourbon shares mash bill percentages to provide transparency for knowledgeable bourbon drinkers.

While numbers alone do not define quality, disclosure helps set expectations and reinforces trust. Final barrel selection is driven by balance, maturity, and integration – not formulas – but clarity around mash bill design reflects the brand’s commitment to honesty and intention.

Mash bill composition influences:

• sweetness versus spice,
• mouthfeel and texture,
• aromatic development,
• and how the bourbon interacts with oak over time.

In JET Bourbon:

• Rye contributes firmness, pepper, and dry spice,
• Wheat softens edges and enhances roundness,
• Corn provides sweetness and body,
• Malted barley supports fermentation and depth.

Extended aging allows these elements to integrate rather than compete.

All JET Bourbon is aged a minimum of five years, exceeding the legal minimum for bourbon.

This aging period allows sufficient time for oak sugars to integrate, tannins to soften, and flavors to develop cohesion and depth. Many bourbons are released earlier for efficiency; JET Bourbon prioritizes maturity over speed.

Five years represents a threshold where bourbon transitions from youthful intensity to balanced maturity.

At this stage:

• grain sweetness and oak influence harmonize,
• spice becomes more layered,
• and the finish gains length and complexity.

JET Bourbon views five years as a starting point – not a finish line – for selecting barrels worthy of release.

Some barrels may continue aging beyond five years if they demonstrate the potential to develop further complexity without losing balance.

JET Bourbon does not release bourbon based on age targets alone. Barrels are evaluated individually, and aging decisions are driven by structure, integration, and finish rather than calendar milestones.

As JET Bourbon ages, flavor evolves in stages.

Early aging emphasizes grain character and spice. With time, oak sugars integrate, tannins soften, and the palate becomes more cohesive. Extended aging deepens mouthfeel, lengthens the finish, and adds complexity without overwhelming the base spirit.

This progression is central to JET Bourbon’s approach to maturity.

Mass-produced bourbon often prioritizes predictability and throughput.

JET Bourbon prioritizes:

• patience over speed,
• barrel evaluation over blending,
• and readiness over production schedules.

This approach results in lower volume, but higher consistency and character.

Aging amplifies each mash bill’s natural tendencies.

• High-rye bourbon develops darker spice, structured oak, and dry cocoa-like notes as it matures.
• Wheated bourbon gains creamy sweetness, vanilla, and gentle oak while retaining softness and balance.

JET Bourbon’s barrel program is designed to support both styles through extended aging without overpowering the spirit.

 

JET Bourbon focuses on barrel selection rather than mechanical rotation.

Natural variation caused by airflow, temperature, and location is embraced. Barrels that mature gracefully are selected; those that do not are excluded. This philosophy aligns with JET Bourbon’s single-barrel approach.

Single-barrel releases reflect transparency and confidence.

Blending can smooth variation, but it can also obscure character. JET Bourbon chooses to highlight individuality, allowing each barrel to express its unique interaction between mash bill, oak, and time.

No two releases are exactly alike.

Restraint is intentional.

By limiting its focus to two styles, JET Bourbon allows deeper exploration of aging, barrel selection, and single-barrel character rather than expanding for novelty’s sake. This discipline reinforces consistency and identity.

Mash bill establishes direction. Aging realizes potential.

JET Bourbon treats mash bill as the blueprint and time as the craftsman. Through patience, restraint, and deliberate selection, each release reflects the brand’s commitment to discipline, maturity, and respect for the process.