sulfites

[Thomas]

All wines include naturally-occurring sulfites--they are a by-product of fermentation and they show up in cheese, yogurt, bread and other baked goods (all fermented products).

There are wineries that do not add any additional sulfites, and Hotwine leads you to the right place to search.

If this is a health concern, is it because you have been told by a lay "authority" or a health administrator? If this is not a health concern, then it is of no concern.