potato chips
Suitable only in plain salted versions. Processed chips often contain problematic additives, flavor enhancers, or low-quality oils.
Caution
May cause symptoms in more sensitive people. Track your own reaction.
Potatoes are naturally low in histamine, but industrial processing (frying, additives, spices) increases the risk of a reaction. Plain salted potato chips are generally well-tolerated, while flavored varieties may contain histamine liberators or irritating additives.