E392 · Rosemary Extract
- WHO
- Safe
- FDA
- Safe
- EFSA
- Safe in moderation
- FSANZ
- Safe
- Japan
- Safe
- UK FSA
- Safe in moderation
- Health Canada
- Safe
What is E392?
Rosemary extract is a natural extract derived from the leaves of the rosemary plant (Rosmarinus officinalis). It contains antioxidant compounds such as carnosic acid and carnosol that help prevent oxidation (rancidity) in fatty and oily foods, and is commonly used as a natural alternative to synthetic antioxidants like BHA/BHT.
Also appears on labels as: Rosemary extract, Rosmarinus officinalis extract, Food grade rosemary extract, Rosemary powder, Rosemary concentrate, Additivo alimentare rosemary extract, Additif alimentaire rosemary extract, Lebensmittelzusatzstoff rosemary extract, Rosemary leaf extract, Natural rosemary extract, Rosemary oleoresin, Rosemary antioxidant extract.
What the evidence says
- Generally recognized as safe at typical food-additive levels.
- Very high, concentrated doses (well beyond food-additive use) could potentially cause stomach irritation in sensitive individuals.
Frequently asked questions
Is E392 safe?
Our overall verdict for E392 (Rosemary Extract) is “Safe in moderation”, based on the most cautious of the major regulators’ positions — FDA: safe; WHO: safe; EFSA: safe in moderation; FSANZ: safe; Japan: safe; UK FSA: safe in moderation; Health Canada: safe.
Is E392 vegan, halal or gluten-free?
According to our ingredient data for Rosemary Extract — vegan: yes, vegetarian: yes, halal: yes, kosher: yes, gluten-free: yes, dairy-free: yes. Manufacturing sources can vary between products; check the label if it matters to you.
What is E392 and why is it used?
Rosemary extract is a natural extract derived from the leaves of the rosemary plant (Rosmarinus officinalis). It contains antioxidant compounds such as carnosic acid and carnosol that help prevent oxidation (rancidity) in fatty and oily foods, and is commonly used as a natural alternative to synthetic antioxidants like BHA/BHT.
Does E392 contain allergens?
No known allergens are recorded for Rosemary Extract.
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This page summarises publicly available regulatory assessments and research. It is general information, not medical advice. Sources: EFSA, FDA, WHO and the studies linked above.