Ricotta
Gruyere
Histamine up to 100 mg/100g
Unsuitable
This food is often poorly tolerated with histamine intolerance.
Gruyère is a Swiss hard cheese aged 5-18 months. The histamine content is comparable to Emmental - both are unsuitable cheeses. (SIGHS)
Safer alternatives
Suitable
Fresh cheeses (cottage, cottage cheese, quark)
Cream cheese (Philadelphia)