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Sulfites

Preservatives in wine, dried fruit, some processed meats, and pickled foods.

If you have asthma and get a tight chest after food, talk to your doctor. Keep your inhaler with you.

Who reacts

About 3–10% of people with asthma. Reactions in people without asthma are uncommon.

Typical onset

0 minutes to 2 hours after you eat it

Linked symptoms

Wheeze or tight chestStrong evidence
FlushingModerate evidence
HivesModerate evidence
HeadacheWeak evidence

Where you find it

High:Dried fruit (raisins, apricots) · White wine

Medium:Red wine

Low:Salami / cured sausage · Shrimp · Pickles · Vinegar

Sources

  • Vally & Misso 2012, Gastroenterol Hepatol Bed Bench 5(1):16 — adverse reactions to sulphite additives
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