Overview
About Cheddar cheese
Cheddar is an aged cow milk cheese, and the sharper the block the bigger the trigger load: ripening steadily builds both histamine and tyramine, so extra-mature or sharp cheddar bothers people more than a mild young one.
It is high in histamine and tyramine, one of the major dairy allergens, and high in lactose too, which is why "is cheddar high in histamine" and "is cheddar bad for migraines" are such common questions.
Sensitivities
How Cheddar cheese scores
Watch for
What trips people up
- High in tyramine, and because it keeps accumulating as the cheese ages, sharp and extra-mature cheddar is a classic migraine trigger and a food to avoid on an MAOI diet
- High in histamine that develops through ripening, so it can bring on headaches, flushing or a blocked nose if you are histamine intolerant
- One of the major dairy allergens (casein and whey) and high in lactose, so it can hit both a milk allergy and lactose intolerance at once
- Rated poorly for SIBO and not AIP compliant, worth noting on a gut-reset or elimination phase
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Cheddar cheese
Does sharp cheddar have more histamine and tyramine than mild cheddar?
Yes. Histamine and tyramine both form as the cheese ripens, so the longer a cheddar is aged the higher they climb. A mild, young cheddar carries less of each than a sharp or extra-mature block, which is why sharper cheddar tends to trigger headaches and flushing more readily.
Is cheddar cheese safe with a milk allergy?
No. Cheddar is made from cow milk and stays high in casein and whey, the two proteins behind cow milk allergy. Aging changes the flavour but does not remove the allergenic proteins, so cheddar is not safe for a true dairy allergy.
Why does cheddar give some people a migraine?
Cheddar is high in tyramine, an amine that can trigger migraine attacks and that interacts dangerously with MAOI antidepressants. The amount rises with aging, so mature and sharp cheddars are the usual culprits.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.