If you suspect that you react to certain wines you will soon be able to check labels with almost 100% certainty of discovering what allergens are really in there. From June 2012 all new wines produced MUST be clearly labelled if they contain dairy, eggs and sulphites. Read on download the Food Standards Agency guidelines.
Have you ever seen a warning on a wine label saying that it contains milk? I’ve heard that some wines can but rarely actually seen it listed . Recently I consumed half a bottle of wine containing potassium caseinate (from milk) by mistake, so what happened?