Rosemary Extract To Preserve Freshness

Rosemary extract is a natural antioxidant derived from the leaves of the rosemary plant (Rosmarinus officinalis). It is typically produced by extracting compounds from dried rosemary leaves using solvents like ethanol or hexane, followed by purification.

Manufacturers add rosemary extract to foods to help preserve freshness by preventing fats and oils from going rancid. This antioxidant action helps maintain flavor and extend shelf life in products such as popcorn, nuts, seeds, and dairy items.

Rosemary extract is generally recognized as safe (GRAS) by the FDA for use as a food additive. It is valued for its antioxidant properties, which may offer some health benefits due to its compounds like carnosic acid and rosmarinic acid. International bodies like EFSA have evaluated rosemary extract, and JECFA has also assessed its safety. Evidence suggests it is safe when consumed in amounts typically found in food.