Beer vs Malt Beverage: Why Federal Law Defines It Twice

A bottle of pale lager sitting on a shelf is, depending on which federal agency happens to be looking at it, either "beer" or a "malt beverage" or both at once. The thing in the bottle has not changed. What has changed is which statute is doing the looking, and the two statutes were written for entirely different reasons by entirely different people in entirely different decades. The result is a small, oddly persistent piece of regulatory double-vision that shapes how the drink is taxed, labeled, advertised, and sold across state lines.

Two definitions, two purposes

The United States, as a matter of federal law, defines the same beverage twice. Once for the purpose of collecting tax, and once for the purpose of regulating how it is labeled and marketed. The two definitions overlap considerably, but they are not identical, and the gap between them is where most of the interesting edge cases live.

The tax definition lives in Title 26 of the United States Code — the Internal Revenue Code — at section 5051, which imposes the federal excise tax on beer. According to 26 USC § 5051, "beer" for tax purposes means beer, ale, porter, stout, and other similar fermented beverages (including saké or similar products) of any name or description containing one-half of one per cent or more of alcohol by volume, brewed or produced from malt, wholly or in part, or from any substitute therefor. The administering agency is the Alcohol and Tobacco Tax and Trade Bureau, commonly known as TTB, with operating regulations in 27 CFR Part 25.

The labeling definition lives somewhere else entirely. It comes from the Federal Alcohol Administration Act of 1935, codified at 27 USC § 211, which uses the term "malt beverage." According to Cornell's Legal Information Institute presentation of 27 USC § 211, a malt beverage is a beverage made by the alcoholic fermentation of an infusion or decoction, or combination of both, in potable brewing water, of malted barley with hops, or their parts, or their products, and with or without other malted cereals, and with or without the addition of unmalted or prepared cereals, other carbohydrates or products prepared therefrom, and with or without the addition of carbon dioxide, and with or without other wholesome products suitable for human food consumption. The implementing regulations sit in 27 CFR Part 7.

Two definitions. One product, mostly. The disagreement, such as it is, runs along three quiet seams.

Where the seams show

The first seam is hops. The tax definition in 26 USC § 5051 does not require hops. The malt beverage definition in 27 USC § 211 does — it specifies "malted barley with hops, or their parts, or their products." A fermented grain beverage made entirely without hops can still be "beer" for excise tax purposes, but it may fall outside the FAA Act's labeling jurisdiction as a "malt beverage." This is not a hypothetical concern. Gruit ales, sahti, and various historical and experimental hopless brews exist in this odd half-light, taxed as beer but not necessarily regulated for label content under Part 7.

The second seam is the base ingredient. The tax definition allows "any substitute" for malt. The malt beverage definition requires malted barley specifically. A fermented beverage made from sorghum, rice, or other grains, with no malted barley at all, is again taxable as beer but may not qualify as a malt beverage under the FAA Act. Some gluten-free brewers have spent considerable time on the phone with TTB working out exactly which set of label rules applies to a sorghum-based product.

The third seam is the role of state law. The FAA Act, by its own terms, only reaches malt beverages when state law of the destination state defines them similarly enough that interstate commerce is implicated. This produces the slightly Borgesian result that the same product can be a "malt beverage" for federal labeling purposes in one state and not in another, depending on how the state in question has worded its own alcohol code.

Saké, surprisingly

The tax definition of beer in 26 USC § 5051 explicitly includes "saké or similar products." Saké is, by every other reasonable description, rice wine — a fermented rice beverage with no malt and no hops. Federal tax law treats it as beer because rice is being fermented into something around the same alcoholic strength as a strong ale, and the drafters of the Internal Revenue Code in their wisdom decided to put it in the beer bucket for excise purposes. For labeling, saké is treated under the wine regulations in 27 CFR Part 4, not the malt beverage regulations in Part 7. The Japan Sake and Shochu Makers Association and the Japan National Tax Agency, for their part, classify saké under entirely different domestic categories that have nothing to do with American excise tax brackets.

A bottle of saké imported into the United States is therefore taxed as beer, labeled as wine, and sold in whichever retail channel the relevant state has decided is appropriate. None of this changes what is in the bottle.

The 0.5% threshold

Both federal definitions hinge on the same alcohol-by-volume floor: one-half of one per cent. Below 0.5% ABV, a fermented grain beverage is, federally speaking, not beer and not a malt beverage. It is something else — typically called a "cereal beverage" or "near beer" — and it falls outside both 27 CFR Part 25 and 27 CFR Part 7 for those purposes, though it may still be subject to other food regulations.

This threshold is a direct inheritance from Prohibition. The Volstead Act, which implemented the 18th Amendment to the United States Constitution, used 0.5% ABV as the dividing line between "intoxicating" and "non-intoxicating" beverages. NARA's records of the 18th Amendment and Prohibition document the political fight over that number in some detail. The number stuck. When Prohibition was repealed by the 21st Amendment in 1933, the 0.5% line stayed put, was written into the FAA Act in 1935, and remains in place nearly a century later as the lower bound of what federal law calls beer.

The ceiling, on the other hand, has no such tidy origin. Strong beers above roughly 8% or 10% ABV have at various times in various states been pushed into the wine category for retail purposes, but federally, 26 USC § 5051 does not set an upper alcohol limit on beer.

Why two systems exist at all

Reading the regulations in chronological order helps. The excise tax on beer is older — it predates Prohibition and was reinstated immediately upon repeal because the federal government wanted the revenue. The tax definition is broad, inclusive, and structured to capture anything that walks and quacks like beer for the purpose of collecting the tax due under 26 USC § 5051.

The FAA Act of 1935, by contrast, was written specifically to address the chaos of post-Prohibition labeling and advertising. The country had just spent thirteen years without legal commercial brewing, and the people writing the new rules wanted standards for what could appear on a label and in an advertisement. The malt beverage definition in 27 USC § 211 is therefore narrower and more prescriptive — it describes what the drafters thought "real" beer was supposed to be made of, with specific reference to malted barley and hops, because they were trying to prevent fraud and consumer confusion in a freshly re-legalized market.

The two laws, in short, were trying to do different things. The tax law was trying to catch revenue. The labeling law was trying to set standards. They have coexisted, with their slightly mismatched definitions, ever since.

Health warnings, advertising, and the third regulation

Beyond the tax and labeling regimes, a third federal regulation applies to both beer and malt beverages: the alcoholic beverage health warning statement required under 27 CFR Part 16. This warning, which appears on every container of beer, wine, and distilled spirits sold in the United States, is required regardless of which definitional bucket the beverage occupies. Part 16 applies the same warning text whether the product is being taxed under 26 USC § 5051 as beer or labeled under 27 CFR Part 7 as a malt beverage.

Advertising rules under 27 CFR Part 7 govern claims that can and cannot be made on labels and in marketing materials for malt beverages. The Beer Institute's voluntary advertising and marketing code, available through the Beer Institute's responsibility resources, sits on top of the federal rules as an industry self-regulatory layer. Public health context for these rules is maintained by the National Institute on Alcohol Abuse and Alcoholism (NIAAA) and the Centers for Disease Control and Prevention (CDC), both of which publish data on alcohol consumption patterns in the United States.

Practical consequences

For a small brewery, the dual-definition system mostly shows up at three points. The first is at federal registration and label approval, where TTB's Certificate of Label Approval (COLA) process applies the malt beverage rules in 27 CFR Part 7 to most products. The second is at tax filing, where the rules in 27 CFR Part 25 govern excise tax accounting under 26 USC § 5051. The third is when something unusual is being made — a hopless gruit, a sorghum ale, a fruit-fermented experimental product — and the brewery has to work out which set of rules applies to which aspect of production, labeling, and tax.

The Brewers Association maintains industry-facing reference material on regulatory and operational practice through its Best Practices Library, and the Master Brewers Association of the Americas (MBAA) and Institute of Brewing & Distilling (IBD) provide technical training that touches on regulatory compliance as part of broader brewing education. For candidates working through beer-focused certification programs, the Cicerone Certification Program®, the Beer Judge Certification Program (BJCP), and the MBAA each cover federal beer law to varying depths as part of their study materials. Specific syllabus details for the Certified Cicerone® and Advanced Cicerone® exams should be confirmed at cicerone.org for current details.

A note on international comparison

The American habit of defining beer twice is not universal. Germany's Reinheitsgebot tradition, overseen at the federal level by the Federal Ministry of Food and Agriculture (BMEL) and represented industry-side by the Deutscher Brauer-Bund, sets compositional standards for beer that are stricter than either American definition — water, malted barley, hops, and yeast, with limited exceptions. The Brewers of Europe coordinates policy across the continent. The United Kingdom's industry, represented by the British Beer and Pub Association and the consumer organization CAMRA, operates under a different statutory framework again. Belgium's specialty traditions are protected by bodies such as the International Trappist Association and HORAL for lambic. None of these systems has the particular American feature of a tax definition and a labeling definition that disagree about hops.

Whether that disagreement matters depends, as ever, on what is in the bottle and what someone is trying to do with it.

Further reading