Asthma. For some, even a sip or two of wine can make their airways tighten and inflamed – and a common trigger is sulfites, added to wines as a preservative. (Contrary to popular belief, white wines usually have more sulfites than reds.) Even the wines labeled “sulfite-free” usually contain small amounts of the substance because… Read more »
Glycoproteins, which have similarities to big allergens like latex, ragweed and kiwi, may be the key culprit behind wine allergies.