Cinnamon and benzoate free diet for Orofacial Granulomatosis
Key points
- A cinnamon and benzoate free diet can support the management of orofacial granulomatosis (OFG)
- The diet removes cinnamon, benzoate and their derivatives for 8-12 weeks
- Foods are reintroduced gradually to assess individual triggers

This dietary resource developed by GI DREAM provides general dietary information on a cinnamon and benzoate free diet for Orofacial Granulomatosis – a condition often found alongside Crohn’s disease.
What is orofacial granulomatosis?
Orofacial granulomatosis (OFG) is a rare, long-term inflammatory condition that causes swelling in the mouth and face, particularly the lips. While OFG can sometimes occur on its own, some people will also have or develop Crohn’s disease. The cause of OFG is unknown. It may have an allergic basis, although allergy testing is not always accurate.
OFG is diagnosed by a healthcare provider who might do a combination of assessments, including your medical history, physical examination and biopsy.

Additional tests, such as blood tests and allergy testing can help rule out other conditions.