Low Sulphur Wines

What sulphur does in wine

Sulphur has long been used in winemaking to protect wine from oxidation and unwanted bacteria. It helps preserve freshness, stability and shelf life. Even wines with no added sulphur still contain naturally occurring sulphites created during fermentation.

What low sulphur wine means

Low sulphur wines are made with smaller additions of sulphur compared to conventional wines. The aim is to intervene less while still maintaining balance and quality. These wines are not sulphur free, but the reduced levels allow more of the grape and vineyard character to come through clearly.

How low sulphur wines are made

Producers making low sulphur wines focus on healthy fruit, careful handling and clean cellar practices. Grapes are often harvested in good condition to reduce the need for intervention later. Fermentations may use native yeasts and wines are handled gently to avoid oxidation, allowing lower sulphur levels to be effective.

Style and flavour profile

Low sulphur wines can vary widely in style, from crisp and vibrant whites to structured reds and refined sparkling wines. Many drinkers notice a sense of brightness and texture, with flavours that feel more open and expressive. The wines often show good energy and clarity rather than heaviness or masking aromas.

Relationship to organic and biodynamic wines

Many low sulphur wines are also organic or biodynamic, as healthier vineyards tend to require less intervention in the cellar. However, low sulphur is a winemaking choice rather than a farming certification. Some producers choose reduced sulphur purely for stylistic reasons.

Who low sulphur wines are for

Low sulphur wines appeal to drinkers interested in transparency, minimal intervention and natural expression. They suit those who enjoy wines that feel vibrant and unforced, while still offering consistency and balance across different styles and regions.

FAQs

Are low sulphur wines sulphur free?
No. All wines contain naturally occurring sulphur. Low sulphur wines simply use less added sulphites during production.

Do low sulphur wines taste different?
They can feel fresher and more expressive, but flavour depends on grape variety, region and winemaking style rather than sulphur alone.

Are low sulphur wines the same as natural wines?
Not always. Some natural wines are low sulphur, but low sulphur wines can also be made using more traditional methods.

Are low sulphur wines less stable?
When made carefully, they can be just as stable and enjoyable as conventional wines, especially when handled and stored correctly.