Sulfite Checker
Sulfite-Free Foods Guide
Check sulfite content in 900+ ingredients. Find sulfite-free alternatives for asthma and preservative sensitivity.
Sulfite-free foods
Fresh foods without sulfite preservatives.
May contain sulfites
Foods that sometimes contain sulfites - check labels.
High sulfite content
Dried fruits, wine, and preserved foods with sulfites.
Avoid sulfite reactions.
Use the sulfite checker to identify preservative-free foods and reduce asthma triggers from sulfites.
Related Guides