Does All Wine Contain Sulphites?

Most wines contain sulfites, both naturally occurring and added during the winemaking process.

Wines typically contain small amounts of sulfites, which occur naturally during fermentation. Additionally, commercial winemakers often add sulfites as preservatives to ensure the wine remains fresh and safe for consumption during storage and transportation.

Do You Really Need to Worry About Sulphites in Wine?

Most people do not need to worry about sulphites in wine. Sulphites are naturally occurring during the fermentation process, and while trace amounts are found in many foods like dried fruit, the sulphite content is much higher in these products than in wine.

While some individuals may be sensitive to sulphites, it is important to note that the vast majority of the population can consume wines with safe levels of sulphites without experiencing any adverse reactions.

Understanding the Sulphites in Wine

Types of Sulphites in Wine

Winemakers may choose to add sulphites during the winemaking process to preserve the wine. Sulphites can be added in various forms such as Potassium Meta Bi Sulfite (KMBS) to produce premium wines capable of aging. For organic wine, the limit is typically 10 ppm (parts per million), although these wines must be consumed quickly.

Legal Limits for Sulphites in Wine

The legal limit for added sulphites in wine is 300 ppm in the United States and 250 ppm in Europe. Most people do not react to sulphites at levels below 150 ppm. Premium wine producers aim for levels below 120 ppm, but this can be challenging for mass-produced wines that need to withstand long periods of storage and transportation.

The Role of Sulphites in Wine

Sulphites are important for maintaining the quality and safety of wine. They help prevent spoilage, manage microbial infections, and protect the wine during storage and transportation.

Comparison to Other Beverages

It is a common misconception that sulphites are only found in wine. Yeast, which is crucial in the fermentation process, naturally produces small quantities of sulphites. In contrast, other beverages, such as dried fruit, often contain higher levels of sulphites.

Conclusion

In summary, while most wines contain sulphites, the amounts are generally safe for the vast majority of people. Understanding the role and presence of sulphites in wine can help you make informed decisions about your wine consumption.