Known as additives 220 and 221. These have been used as preservatives in beer and wine since the Roman era. They produce asthmatic reactions in about 10% of those with asthma. Some bourbons and whiskeys are fermented in oak (or other tree) barrels, which can produce a reaction.
How do you tell if you're allergic to whiskey?
Signs of an alcohol allergy include:
- Rashes.
- Trouble breathing.
- Stomach cramps.
- Collapse.
- Anaphylaxis, which is a severe reaction that can include a rapid, weak pulse, nausea, and vomiting. If you have this, swelling, or trouble breathing, call 911.
Can you develop a whiskey allergy?
A true alcohol allergy is rare and most allergic reactions are in response to other ingredients. In some cases, the reaction may be caused by something else in an alcoholic beverage, such as preservatives, grains, yeast, or organic materials.
