27 CFR 4.34 governs the second mandatory item on every wine brand label: the class, type, or other designation. It is the identity backbone of the label — the words that tell TTB and the consumer whether the bottle is table wine, sparkling wine, vermouth, or a flavored formula product. The section works as a decision tree: if the wine fits a standard of identity, state the class; if it is still grape wine, certain prestige designations may substitute; if it fits no standard, fall back to a statement of composition. Each branch has its own presentation rules, and several choices drag an appellation of origin onto the label with them.

The Default: Class per the Standards of Identity (§ 4.34(a))

The class of the wine must be stated in conformity with Subpart C of Part 4 if the wine is defined there. Subpart C, anchored by § 4.21, establishes the standards of identity — grape wine, sparkling wine, carbonated wine, citrus wine, fruit wine, wine from other agricultural products, aperitif wine, imitation and substandard wine, and retsina — each with defined production methods and composition limits.

Two carve-outs soften the default. "Table" ("light") and "dessert" wines need not be designated as such — a wine at 14 percent ABV or less may simply say "red wine" rather than "table wine." And for champagne and crackling wines, the type designation "champagne" or "crackling wine" ("petillant wine", "frizzante wine") may appear in lieu of the class designation "sparkling wine" — subject to the semi-generic restrictions on "champagne" discussed below.

One sweetness-driven addition: wine with a total solids content above 17 grams per 100 cubic centimeters must state "extra sweet", "specially sweetened", "specially sweet", or "sweetened with excess sugar" as part of the class and type designation, with the last phrase required where Part 24 production rules mandate it.

Substitutes for Still Grape Wine

For still grape wine, § 4.34(a) permits four designations in lieu of the class designation:

• Varietal (grape type) designation under § 4.23 — "Cabernet Sauvignon" instead of "red table wine." This generally requires at least 75 percent of the wine to derive from the named variety, grown in the labeled appellation (with higher thresholds for labrusca varieties and multi-variety rules of their own). Note that the familiar 75 percent figure belongs here, to varietal labeling — it is not a statement-of-composition rule

• Type designation of varietal significance under § 4.28 — names like "Gamay Beaujolais" that TTB recognizes as signifying a variety

• Semi-generic geographic type designation under § 4.24(b) — the historically contested names discussed below

• Geographic distinctive designation under § 4.24(c) — nongeneric names TTB recognizes as designations of specific wines of a particular place, such as "Medoc" or "Pommard", usable only on wine actually from that place

Every one of these substitutes triggers the appellation requirement in § 4.34(b), covered further down.

Semi-Generic Names: Champagne, Chablis, and the 2006 Grandfather

Under § 4.24(b), a name of geographic significance that is also a class or type designation is semi-generic only if the Administrator so finds. The listed examples: Angelica, Burgundy, Claret, Chablis, Champagne, Chianti, Malaga, Marsala, Madeira, Moselle, Port, Rhine Wine (Hock), Sauterne, Haut Sauterne, Sherry, and Tokay. Historically, U.S. producers could use these on wine of other origins if a true appellation appeared in direct conjunction ("California Champagne") and the wine conformed to the type.

That regime is now closed to newcomers. Following the 2006 US-EU wine trade agreement, Congress amended 26 U.S.C. 5388(c) in December 2006 to restrict the 16 semi-generic names on wine not originating in the EU. The statutory grandfather clause lets a person (or successor in interest) continue using a semi-generic name only on wine bearing the same brand name — or brand name and fanciful name — that appeared on a COLA issued before March 10, 2006. That is why long-running labels can still say "California Champagne" with the appellation qualifier, while any brand introduced since 2006 cannot, no matter how the label is qualified. Section 4.24(b) itself points to this exception via § 24.257(c). Generic names (§ 4.24(a)) — Vermouth, Sake — remain freely usable; distinctive designations (§ 4.24(c)) remain origin-locked.

The Fallback: Statement of Composition for Non-Standard and Formula Wines

If the class of the wine is not defined in Subpart C, a truthful and adequate statement of composition must appear on the brand label in lieu of a class designation. This is the designation path for formula wines — flavored, blended, and other specialty wine products made under an approved formula — where the label must actually describe what the product is, identifying the base wine and the added flavoring, coloring, or other materials in line with TTB's formula and COLA guidance (for example, "grape wine with natural flavors" or "apple wine with pomegranate juice").

Two guardrails apply. A distinctive or fanciful name may be stated in addition to the mandatory statement of composition — marketing names are fine, but they supplement rather than replace the designation. And the statement of composition may not include any varietal designation, type designation of varietal significance, semi-generic geographic type designation, or geographic distinctive designation — a formula product cannot borrow varietal or geographic prestige inside its composition statement.

Presentation: Direct Conjunction, Same Size and Kind

Section 4.34(a) closes with a formatting rule that generates steady COLA corrections: all parts of the designation, whether mandatory or optional, shall be in direct conjunction and in lettering substantially of the same size and kind. A label cannot print "Chardonnay" in display type on the front and hide a required qualifier in small type elsewhere — the designation reads as a unit or fails as a unit.

When the Designation Forces an Appellation (§ 4.34(b))

Under § 4.34(b), an appellation of origin — "American," "New York," "Napa Valley," "Chilean" — disclosing the true place of origin must appear in direct conjunction with, and in lettering substantially as conspicuous as, the class and type designation whenever any of five triggers applies:

• A varietal designation is used under § 4.23

• A type designation of varietal significance is used under § 4.28

• A semi-generic type designation is employed under § 4.24(b)

• A product name is qualified with the word "Brand" under § 4.39(j)

• The wine is labeled with a vintage year under § 4.27

In practice this makes the appellation a near-universal companion of premium wine designations: any varietal or vintage-dated wine must carry one, placed and sized to travel with the designation itself.

How Truli Helps with Class and Type Designation Compliance

• Designation-path analysis: Truli's AI label scans classify the product against the Subpart C standards of identity and verify the label takes a permitted path — class designation, still-grape-wine substitute, or statement of composition — citing § 4.34 for each finding

• Semi-generic and geographic screening: Truli flags semi-generic names on post-2006 brands, missing appellation qualifiers, and prohibited varietal or geographic references inside statements of composition

• Conjunction and conspicuousness checks: Truli reviews whether all parts of the designation appear together in comparable lettering, and whether § 4.34(b) triggers are matched by a properly placed appellation

• COLA-readiness review: Truli tests the designation block against the corrections TTB most often issues before the label ever reaches the COLA queue

Related Regulations

• 27 CFR Part 4 — TTB Wine Labeling Requirements — The full Part 4 overview this section belongs to

• 27 CFR 4.21 — Wine Standards of Identity — The Subpart C classes the designation must conform to

• 27 CFR 4.32 — Mandatory Wine Label Information — Where the designation sits in the mandatory checklist

• 27 CFR 4.33 — Wine Brand Name Rules — How brand names interact with designations and geographic terms

• Wine Appellations, Varietals, and Vintage Dates — The 75 percent varietal rule and appellation eligibility in detail

Frequently Asked Questions

Can a new wine brand label its sparkling wine "Champagne"?
No. "Champagne" is a semi-generic name, and since the December 2006 amendment to 26 U.S.C. 5388(c) it may appear on non-EU wine only under the grandfather clause — the same brand name (or brand plus fanciful name) on a COLA issued before March 10, 2006, with a true appellation in direct conjunction. New brands must use "sparkling wine" or another designation they qualify for.

My flavored wine product doesn't fit any standard of identity. What goes on the label?
A truthful and adequate statement of composition on the brand label — describing the base wine and added materials, such as "grape wine with natural flavors." You may add a fanciful name, but the statement of composition cannot include varietal, semi-generic, or geographic distinctive designations.

Does labeling by grape variety change my other obligations?
Yes. A varietal designation requires at least 75 percent of the wine from the named variety under § 4.23, and § 4.34(b) then requires an appellation of origin in direct conjunction with the designation, in lettering substantially as conspicuous. The same appellation trigger applies to vintage-dated and semi-generic labels.

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.

Last updated: August 2026. Reflects 27 CFR 4.34 as of August 2026. Truli monitors TTB rulemaking and enforcement. Book a demo to see how.