THE WINE JOURNAL
The simplest answer is sugar. More precisely, it is how much remains in the wine after fermentation. That difference helps determine whether a rosé tastes crisp and dry or soft and sweet, and how it works alongside food.
Two glasses can share the same pink colour while offering very different experiences. Colour alone does not tell you how sweet a rosé will be.

Where the sugar goes
Every wine starts sweet. Grape juice naturally contains sugars, and during fermentation yeast converts those sugars into alcohol. Allow fermentation to continue until very little sugar remains and the result is a dry wine. Retain more sugar, whether by stopping fermentation or through other deliberate winemaking choices, and the wine will taste sweeter.
It is a small number with a large effect. Residual sugar changes the balance between fruit, acidity and texture. It can make one rosé feel brisk and precise and another feel rounder and softer. Neither style is automatically better. They are simply made to be experienced differently.
The numbers behind the label
Residual sugar is measured in grams per litre, usually written as g/L on a wine’s technical sheet. For still wine, the recognised “dry” category normally allows up to 4 g/L. It can extend to 9 g/L where the wine has enough acidity to balance that sugar. Under EU classifications, “sweet” begins at 45 g/L.
Some deliberately sweeter blush rosés sit between those figures, sometimes around 20 to 40 g/L. That does not describe rosé as a whole: many widely available rosés are dry, whatever their price or colour.
Numbers help, but they do not tell the complete story. Acidity can make the same amount of residual sugar seem less obvious, while fruit aromas can suggest sweetness even in a technically dry wine. The balance in the glass matters as much as the figure on the sheet.
Why it matters at the table
Sweeter rosé has its place. It can be an appealing aperitif and can work especially well with chilli heat, fruit-led dishes or certain desserts. But a noticeable sweetness may compete with delicate, savoury flavours.
Dry rosé offers another kind of versatility. Fresh acidity and restrained sweetness sit comfortably alongside grilled fish, seafood, Mediterranean vegetables, roast chicken and soft cheeses. A wine with enough texture can even meet more aromatic food, from sushi to dishes built on herbs and spice.
The point is not that one style belongs at the table and the other does not. It is knowing what is in your glass and choosing a wine that suits the meal.

What to look for when choosing rosé
The label may describe a wine as dry, medium-dry or off-dry, but the clearest indicator is its technical sheet. Look for the line marked residual sugar or RS. Around 4 g/L or below is firmly within the dry range, while a value below 1 g/L is particularly dry. Remember that some wines can qualify as dry at higher levels when acidity is sufficient.
How the wine is made offers other clues about its intended style. Gentle direct pressing, where grapes are pressed with limited skin contact, can produce a more delicate rosé. Controlled fermentation temperatures and time in stainless steel can help retain fruit character and aromatic freshness.
None of those methods guarantees quality on its own. What matters is how they serve the grapes and the style the producer is trying to make. For more on the wider category, see our guide to rosé wine.
A note on the Alentejo
In Portugal’s Alentejo, heat and sunshine can bring grapes to ripeness quickly. Making a fresh, genuinely dry rosé here is a deliberate choice. Night harvesting helps protect the fruit’s aromatic character; careful work among the vines and gentle pressing support the same aim.

At Quinta do Hossio, our 2024 rosé is made from Touriga Nacional and Aragonez, hand-picked at night and gently pressed. It spends at least six months in stainless steel. The result has grapefruit and yellow stone-fruit notes, a subtle floral lift and a clean, lively finish.
Its measured residual sugar is 0.5 g/L. Not because the number matters for its own sake, but because at that level there is very little sweetness to distract from the fruit, the acidity and the choices made in the vineyard and winery.
Dry by design. From Serra d’Ossa, and made for the table.

FROM SERRA D’OSSA, ALENTEJO
Discover our deliberately dry Portuguese rosé.
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