Blue cheeses such as Stilton and Gorgonzola;Specific foods containing considerable amounts of tyramine include strong or aged cheeses cheddar, Swiss, Parmesan;Tyramine is a monoamine and acts indirectly to release catecholamines Tyramine is typically metabolized by monoamine oxidase in the gut, a process that MAOIs interfere with Tyramine is found in preserved meat, fish, cheese, alcohol, and proteinrich foods which are particularly likely to contain bacteria that convert amino acids into monoamines like tyramine
A Concise Guide To Monoamine Oxidase Inhibitors Mdedge Psychiatry