Mandatory information on the sparkling wine label

What information is mandatory on a Sekt label?

The back of a sparkling wine bottle often looks like disorganized small print. Behind it, though, lies a fixed list set out by EU wine law for all wine products, tightened further in several places for sparkling wine. At the top sits the category, the legal pigeonhole the drink falls into: sparkling wine, quality sparkling wine, aromatic quality sparkling wine, or sparkling wine with added carbon dioxide. The German word Sekt replaces the term quality sparkling wine; both do not need to appear on the bottle together.

Also required are the actual alcohol content in percent by volume, the nominal volume (the fill quantity, such as 0.75 l), and the origin. If a Sekt carries a protected designation of origin (PDO), its name appears on the label, for example Champagne, Cava, or a German wine region such as the Pfalz. Allergens must be introduced with the word "Contains." For sparkling wine this almost always means a note on sulfites, since sulfur protects the wine from oxygen and unwanted microbes. If egg or milk protein was used for fining and traces remain in the wine, these must also appear in this line.

Why must the sweetness level appear on a Sekt label?

For still wine, the producer may decide whether to write dry or medium-dry on the bottle. For sparkling wine, there's no such choice — stating the sugar level is mandatory. Every bottle carries one of seven terms, from Brut Nature to mild (sweet), each representing a fixed range in grams of sugar per liter. Anyone who assumes Extra Dry means particularly crisp is mistaken: at 12 to 17 g/l, this level sits above Brut, and dry (trocken) at 17 to 32 g/l is noticeably higher still.

The actual sugar content may deviate from the stated figure by no more than 3 g/l. If two terms fit at once because the ranges overlap, the producer chooses one of them. All the thresholds, the tolerance, and the question of why sugar goes into sparkling wine at all are explained in detail in the journey on sweetness and dosage. For the label, it's enough to know the rule: this information may never be missing from a sparkling wine bottle.

Producer instead of bottler: what's different for sparkling wine

For still wine, the label names the bottler. For sparkling wine from the EU, the law instead requires the producer or the seller, marked with words like "producer," "produced by," or "seller." There's a solid reason for this: the decisive step, the second fermentation along with lees aging, takes place at the sparkling wine house and often not where the base wine was made. For many branded sparkling wines, whoever picked the grapes doesn't appear on the bottle at all.

A second peculiarity concerns simple sparkling wines. If the carbon dioxide comes wholly or partly from a gas cylinder rather than from fermentation, the category is sparkling wine with added carbon dioxide, and the label must carry the phrase "produced by the addition of carbon dioxide." This method is only permitted for wine without a protected origin. A Sekt b.A., a Champagne, or a Crémant with added carbon dioxide is therefore excluded.

For Sekt b.A., German wine regulations under Paragraph 33a even prescribe the presentation: it must be sold in a glass sparkling wine bottle with a mushroom-shaped stopper, a retaining device, and foil. The retaining device is the wire cage holding the cork in place. Only bottles up to 0.20 l may be closed differently.

Ingredients and nutritional values: what's behind the QR code

Since December 8, 2023, wine and sparkling wine have been subject to labeling requirements that have long existed for most foods. The basis is Regulation (EU) 2021/2117. The label itself must show the energy value per 100 ml, in kilojoules and kilocalories. The full ingredient list and the rest of the nutrition table may be made available via a QR code. Behind this code, only the mandatory information may appear — no advertising and no collection of user data.

In a Sekt's ingredient list, words appear that are rarely seen on supermarket shelves: tirage liqueur and dosage liqueur, for example — the sugar solution for the second fermentation and the mixture that adjusts the taste after disgorgement. Older bottles without an energy value are, incidentally, not a violation. Sparkling wine that was fully produced before the cutoff date was allowed to continue being sold with the old label. "Fully produced" for sparkling wine means the second fermentation is complete and the wine has reached its alcohol content and pressure.