Assemblage or Saignée
How are rosé sparkling wine and rosé Champagne made?
Rosé Champagne is usually made by assemblage: a little red wine is blended into the white base wine before the second fermentation. The other method is saignée, in which the must from red grapes sits briefly on the skins. Under EU law, blending red and white wine to make rosé is generally not permitted for still wine.
Where does the color in rosé sparkling wine come from?
Almost all red grapes have pale juice. The color sits in the skins, in pigments called anthocyanins. If Pinot Noir is pressed immediately and gently, the result is an almost white must, the base for a Blanc de Noirs. For rosé, color must be deliberately drawn from the skins into the wine. There are two ways to do this: blend in finished red wine, or let the must rest on the skins for a while.
Both methods shape color, flavor and tannin. A rosé made by assemblage often looks paler and closer to a white sparkling wine, with just a hint of red berries. A saignée rosé is usually more deeply colored, fruitier and a touch more tannic. Timing is key: the color is fixed before the second fermentation. In Champagne, the rules explicitly require that white and red wine be blended before tirage.
Rosé Champagne through assemblage of white and red wine
Champagne takes its own path here. Its rules explicitly permit blending white and red wine into a rosé cuvée before tirage. For still wine, this method of making rosé is generally not allowed under EU law. The red wine comes from Pinot Noir or Meunier and is made specifically for this purpose, fermented on the skins like any red wine. This requires well-ripened grapes, which isn't a given every year in the cool north of France.
Even a small proportion of red wine tints the cuvée salmon-pink to copper. The advantage lies in control: the cellar master can fine-tune color and flavor year after year, in keeping with the idea of a consistent house style. The first known rosé Champagne made by assemblage is attributed to Veuve Clicquot, from 1818. How a rosé Champagne differs from a white one in the glass depends above all on the proportion of red wine and the time spent on the lees.
What is a Rosé de Saignée?
The second method begins with red grapes that, after destemming, spend some time with their skins in the juice. Depending on the depth of color desired, this skin contact lasts anywhere from a few hours to a few days. The pink-tinted juice is then drawn off, saignée in French, meaning 'bleeding.' It continues fermenting like a white wine and later becomes the rosé cuvée. Champagne's rules explicitly recognize this method as well.
Rosé de Saignée is rarer in Champagne and considered demanding, since the color is harder to control. Every site and every vintage colors differently, and a few hours more or less can change the result considerably. In return, the wine shows the character of the red grape more clearly, with bolder aromas of cherry and strawberry and more noticeable tannin. Many sommeliers therefore like to recommend it with food.
Rosé sparkling wine, rosé Cava, Prosecco Rosé: the rules
Outside Champagne, the rules of the respective origin apply. Prosecco DOC Rosé has only existed since 2020. The wine blends Glera with 10 to 15 percent Pinot Nero, spends at least 60 days in tank and always carries a vintage. According to the consortium, around 60.4 million bottles were sold in 2025. The rosé rule applies only to the DOC, not to the DOCG Conegliano Valdobbiadene. For Cava, rosé sales reached 13.98 million bottles in 2025.
In Germany, rosé sparkling wine (Rosé-Sekt) is usually made from rosé wine, that is, from red grapes with brief skin contact in the must. A special case is Rotling-Sekt: it may only be made from wine that is itself allowed to be called Rotling, meaning a blend of white and red grapes or their must. A Blanc de Noirs made from red grapes, by contrast, is not a rosé. It must be pressed like a white wine and have the color of a white wine.