1870. One mashbill. One of six Prohibition-era medicinal whiskey licenses. Over 150 years of continuous production by the same founding family. Those numbers tell you more about Old Forester than any tasting note. This is the only bourbon in America that has been sold continuously before, during, and after Prohibition under the same family’s ownership. Brown-Forman, the company George Garvin Brown founded to bottle and sell Old Forester, is now a publicly traded corporation on the NYSE — but the Brown family still controls more than 70% of the voting shares. The bourbon that started as a pharmaceutical salesman’s quality guarantee is now the anchor brand of a global spirits empire. That is not a heritage story. It is an accounting fact. The number that matters most for what ends up in your glass is the simplest one: one mashbill. Every Old Forester expression — from the $20 86-proof to the annual Birthday Bourbon — uses the same grain recipe. The difference between a $22 bottle and a $150 bottle is aging, warehouse position, and barrel selection. Understanding that single fact changes how you shop the lineup.
George Garvin Brown was not a distiller. He was a pharmaceutical salesman in Louisville who got tired of watching people drink whiskey of unknown and often dangerous provenance. In the 1870s, bourbon was sold from barrels at drugstores and saloons, and sellers routinely adulterated it with tobacco juice, sulfuric acid, and prune juice to stretch volume or fake color. Brown’s innovation was straightforward: source high-quality whiskey from reputable distillers, blend batches for consistency, seal the product in glass bottles, and sign his name to guarantee it. Old Forester became the first bourbon sold exclusively in sealed bottles. It was not a distilling breakthrough — it was a packaging and accountability revolution.
Brown-Forman survived Prohibition because the federal government granted them one of only six licenses to produce whiskey for medicinal purposes. While hundreds of distilleries shuttered permanently, Old Forester continued distilling, aging, and bottling. That unbroken production line means Brown-Forman has an institutional knowledge base and barrel inventory that almost no competitor can match.
The brand operates from two locations. The primary production facility is the Brown-Forman distillery in Shively, a Louisville neighborhood, where the majority of Old Forester bourbon is distilled and aged. The second is the Old Forester Distilling Co. on West Main Street in downtown Louisville — the historic Whiskey Row. The Whiskey Row location, opened around 2018 after a roughly $30 million investment, is a working distillery with a 44-foot copper column still, but it also functions as a visitor experience. It is the only distillery to have operated on Louisville’s Whiskey Row before, during, and after Prohibition.
The bourbon mashbill is 72% corn, 18% rye, and 10% malted barley. It is used across the entire bourbon lineup without variation. The corn delivers the sweet foundation — caramel, vanilla, baked goods. The 18% rye adds spice: black pepper, cinnamon, and a dry bite on the finish. The malted barley provides the enzymes that convert starches to fermentable sugars and contributes a subtle biscuity undertone.
Old Forester also produces a rye whiskey with a flipped recipe: 65% rye, 15% corn, and 20% malted barley. The unusually high malted barley content (20% versus the typical 5-10% in most rye whiskeys) adds a floral complexity that distinguishes it from the sharp, peppery ryes dominating the market.
The yeast is proprietary Strain 1B, a culture Brown-Forman has maintained and used exclusively for Old Forester for decades. This strain is known for producing prominent ester compounds during fermentation — specifically, the fruity notes that show up as banana, cherry, and citrus in the finished bourbon. The banana note in particular is the yeast’s calling card. If you smell banana bread in a glass of Old Forester, that is Strain 1B expressing itself through fermentation chemistry, not a flavor added after the fact. The consistency of that yeast strain across the entire production history is part of what makes Old Forester taste like Old Forester, decade after decade.
Old Forester distills on a copper column still paired with a thumper. The thumper is an older style of doubler — a secondary vessel where the hot vapor from the column still is forced underwater, bubbles violently (producing the thumping sound), and effectively re-distills using the energy of the incoming vapor. Thumpers are less efficient than modern continuous doublers, but they retain heavier flavor compounds and oils in the spirit. The result is a distillate with more body and a richer mouthfeel than what a fully stripped, high-efficiency system would produce.
Old Forester distills to a relatively low proof, keeping more grain character in the spirit rather than stripping it toward neutral. The cuts — where the distillers separate the desirable “hearts” from the harsh “heads” and unpleasant “tails” — are aggressive, meaning they keep a wide flavor window. This is a deliberate choice that prioritizes flavor complexity over maximum ethanol yield.
The heat-cycling program is the production detail that separates Old Forester from nearly every other major bourbon producer. Most distilleries let their rickhouses follow natural seasonal temperature patterns. Old Forester steam-heats their warehouses in winter, artificially forcing the barrels to expand and contract more frequently. This accelerates the whiskey’s interaction with the charred oak, pulling more color and flavor from the wood in less time. A four-year-old Old Forester bourbon can develop the color and depth that many competitors do not achieve until six or eight years. The tradeoff is evaporation — the angel’s share under heat cycling is brutal, which means less bourbon survives in each barrel. The concentration effect makes the remaining liquid richer, but it also means higher effective production costs.
Old Forester is one of the only major bourbon producers that makes its own barrels. The Brown-Forman Cooperage gives them complete control over wood sourcing, stave seasoning, toasting, and charring. Most distilleries buy barrels from third-party cooperages and accept whatever specifications are available. Old Forester designs barrels to interact with their specific distillate in a specific way.
They use a heavy char — typically a No. 4 alligator char — which carbonizes the interior surface of the barrel deeply. The char acts as an activated carbon filter, stripping sulfur compounds from young spirit while caramelizing wood sugars (hemicellulose) in the staves beneath the char layer. This “red layer” of caramelized sugar is the primary source of the vanilla, toffee, and caramel sweetness in the finished bourbon.
The in-house cooperage also means Brown-Forman controls toasting profiles. Toasting — the slower, lower-temperature heat treatment applied before charring — develops different flavor compounds than charring alone. By adjusting toast levels, they can push the barrel toward more spice, more sweetness, or more tannic structure depending on what the bourbon program needs. This level of barrel customization is a competitive advantage that most distilleries simply do not have.
Aging takes place in Louisville’s Ohio River valley climate, where humidity is high and seasonal temperature swings are dramatic. The combination of natural weather cycling plus the artificial heat cycling creates one of the most aggressive barrel-aging environments in American whiskey.
Chris Morris served as Master Distiller from 2006 until stepping into an Emeritus role in 2023. Morris joined Brown-Forman in 1976 as a trainee in the central lab and spent nearly five decades shaping the brand. He was instrumental in developing the Whiskey Row Series and restoring Old Forester’s position as a serious bourbon rather than a budget shelf-filler.
Melissa Rift is the current Master Distiller. Rift’s path was nontraditional — she started as a tour guide at other Kentucky distilleries, including Bulleit, before moving into production and tasting roles. She became Master Taster at Bulleit before joining Old Forester as Assistant Master Distiller. Her background in consumer education and sensory evaluation means she approaches the role with an emphasis on the drinking experience rather than purely on distillation metrics. She is the final palate gatekeeper for every expression in the lineup.
Old Forester 86 Proof — The entry point. Approachable, soft, and reliable. Vanilla, light fruit, and a finish that does not linger. At roughly $20, it is a cocktail workhorse. Do not expect complexity, but do expect consistency.
Old Forester 100 Proof (Signature) — The upgrade that costs only a few dollars more than the 86. Spicy, rich, with baked apple and caramel. The 100-proof bottling lets the rye spice and Strain 1B fruit stand up against ice or mixers. Widely regarded as one of the best-value bourbons in America.
Old Forester 1897 Bottled-in-Bond — 100 proof, BiB designation. Aged a minimum of four years under a single distiller in a single season. More oak influence and structure than the Signature 100. A step up in complexity without a dramatic price increase.
Old Forester 1910 Old Fine Whisky — Double-barreled. Standard bourbon is dumped into a second, heavily charred new oak barrel for additional maturation. The result is a dessert bourbon — thick, oily, with intense burnt marshmallow, banana foster, and dark caramel. Almost zero burn on the finish. Dangerously easy to drink.
Old Forester 1920 Prohibition Style — 115 proof. This is the expression that converted skeptics. Dark chocolate, black cherry, brown sugar, and serious oak. Named for the era when Brown-Forman was one of six distilleries legally producing bourbon. The high proof delivers heat, but the underlying flavor density absorbs it. A benchmark for high-proof bourbon at its price point.
Old Forester Birthday Bourbon — Released annually since 2002, bottled on George Garvin Brown’s birthday (September 2). Single-barrel or small-batch, typically around 96-100 proof. Each year’s release is different. Allocated, competitive, and the bottle most likely to appear on secondary markets at inflated prices.
Old Forester President’s Choice — Barrel-proof, typically 110-120 proof, aged roughly eight years. Selected by the Master Distiller. This is the expression where the single-mashbill philosophy and the in-house cooperage combine at their highest level.
Old Forester’s lineup spans from an everyday $20 mixer to annual limited releases that sell out within hours. The entire range shares the same mashbill, the same yeast, and the same cooperage — the differences are aging, barrel selection, and proof. That means choosing between expressions is not about finding a different flavor family. It is about finding the depth and intensity level that fits your palate.
OAKR’s blind tasting panel evaluates each expression without knowing what is in the glass, scoring across 100+ flavor notes in 10 macro categories. For a lineup this wide built on a single recipe, the data shows you exactly where the banana ester peaks, where the rye spice dominates, and where the double-oaking pushes the profile into dessert territory. Your Spirit Match score maps your personal preferences against each expression, so you can navigate from the 86-proof entry point to the 1920 or the Birthday Bourbon knowing which step in the ladder is your step — not just which one the marketing campaign recommends.
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Bourbon enthusiast, spirits industry analyst, and the voice behind OAKR's distillery guides, brand reviews, and bourbon education content. Visiting distilleries, dissecting mashbills, and translating the craft into data since 2024.
Every Old Forester uses the same grain recipe. The difference is aging, barrel selection, and proof. Your Spirit Match tells you which step in the ladder is yours.
