Malt beverage labeling is governed by 27 CFR Part 7, fully reorganized by TTB in 2022, plus the Government Warning rules in 27 CFR Part 16. Five mandatory items, strict type-size minimums, and one jurisdictional trap that catches hard seltzer and sake producers. Here is the whole rulebook, statement by statement.

First — is your product actually a malt beverage?

Under the Federal Alcohol Administration Act, a malt beverage must be fermented from malted barley and hops (or their parts or products). Products that skip either ingredient fall outside TTB's labeling authority even if they are "beer" for federal excise tax purposes — TTB drew this line in Ruling 2008-3, and it matters more every year:

• Sugar-based hard seltzer is taxed as beer but is not a malt beverage, so its label follows FDA food labeling rules — ingredient list, Nutrition Facts, and FDA allergen requirements.

• Sake is not beer at all for labeling: the FAA Act's wine definition expressly includes sake and similar rice-based beverages at 7 percent ABV or more, so sake follows the wine rules in 27 CFR Part 4.

• Gluten-removed and specialty brews made without malted barley (sorghum, rice, or millet base) are also FDA-labeled products.

If your product is FDA-labeled, nothing below applies and you need an entirely different checklist — our TTB vs FDA jurisdiction guide walks through which agency owns your beverage.

The five mandatory statements

27 CFR 7.63 requires every malt beverage container to bear five items:

Plus the Government Warning under Part 16 — covered below — on every container with 0.5 percent ABV or more.

Class and type designations

The classic class designations — "beer," "ale," "porter," "stout," "lager," and "malt liquor" — are reserved under 27 CFR 7.142 for malt beverages at 0.5 percent ABV or more that conform to the trade understanding of those terms. Color and style descriptors like "amber," "pale," or "dry" can be added freely.

Anything that steps outside tradition — added fruit, spices, coffee, or a nontraditional process — is a malt beverage specialty product under 7.141(b). It must carry a distinctive or fanciful name plus a statement of composition per 27 CFR 7.147 that identifies the base class, such as "Ale brewed with cherries." Getting this designation wrong is one of the most common COLA rejection reasons for craft brewers.

Alcohol content — usually optional, precisely regulated

Here is the counterintuitive part: for a standard beer, an ABV statement is not federally mandatory. Under 7.63(a)(3), alcohol content is required only when the product contains alcohol derived from added nonbeverage flavors or ingredients (other than hops extract) — the flavored-malt-beverage scenario. Many states require an ABV statement anyway, and TTB's pending Alcohol Facts proposal would make alcohol content mandatory across the board; see our Alcohol Facts rule breakdown for where that rulemaking stands.

Whenever alcohol content does appear, 7.65 controls the format:

• State it as alcohol by volume, to the nearest 0.1 percentage point for products at 0.5 percent ABV or more.

• A tolerance of 0.3 percentage points above or below the labeled figure is allowed (27 CFR 7.65(c)).

• The tolerance never lets a product labeled 0.5 percent or more actually fall below 0.5 percent.

Below 0.5 percent ABV, the math flips: alcohol content may be expressed to the nearest 0.1 or even 0.01 of a percentage point, and no tolerance applies at all — the statement must be exact. And 7.65(a) defers to the states twice over: alcohol content may be stated unless state law prohibits it, and where state law prescribes a format, the state format controls.

Type size rules

27 CFR 7.53 sets both floors and ceilings. Mandatory information must be at least 2 millimeters tall on containers over a half pint, and at least 1 millimeter on half-pint-or-smaller containers. Alcohol content statements also get a maximum: no more than 3 millimeters on containers of 40 fluid ounces or less, and 4 millimeters above that. The cap exists so ABV cannot be turned into a marketing billboard — a real trap for high-gravity brands that want to shout their strength.

The Government Warning — 27 CFR Part 16

Every container at 0.5 percent ABV or more must carry the health warning statement of 27 CFR 16.21, word for word, "separate and apart from all other information." The typography rules in 27 CFR 16.22 require "GOVERNMENT WARNING" in capital letters and bold type — with the rest of the statement not bold — plus minimum type sizes and maximum characters-per-inch densities that scale with container size. For a standard 12-ounce can, that means at least 2-millimeter type at no more than 25 characters per inch. This single statement is the most commonly botched element on alcohol labels; we broke down the exact failure modes in our COLA rejections post.

Don't forget the layers above and below

A compliant Part 7 label is necessary but not sufficient. Interstate sales require a Certificate of Label Approval before bottling — our COLA walkthrough covers the process — while purely intrastate malt beverages need no federal approval at all. Below the federal layer, most states impose their own brand registrations, and several regulate ABV statements in ways that interact with 7.65's formats.

Scan your beer label against every rule above

Truli's AI agents review beer and malt beverage labels against the current text of 27 CFR parts 7 and 16 — mandatory statements, designation logic, ABV format and tolerance, type sizes, and the Government Warning — and cite the specific rule behind every finding. Packaging, website, and social claims get the same treatment. Book a demo to see your label the way TTB will.

A note from Truli: Truli is not a law firm, and this article does not constitute or contain legal advice or create an attorney-client relationship. When determining your obligations and compliance with respect to relevant laws and regulations, you should consult a licensed attorney.