Natural Preservatives
AdditiveOverview
Natural preservatives including rosemary extract, vitamin E, and cultured ingredients undergo industrial processing that concentrates active compounds beyond natural levels. These additives enable "clean label" claims while maintaining industrial shelf life.
956,385
Products contain this
26,093
Ingredient variations
Common forms
Citric acid, ascorbic acid, tocopherols, rosemary extract
Function
Natural preservatives prevent oxidation and microbial growth through concentrated antioxidants and organic acids. They replace synthetic preservatives while maintaining similar functionality.
Sources
Natural preservatives undergo solvent extraction, supercritical CO2 processing, or fermentation followed by concentration. Processing creates standardized potency exceeding whole food sources.
Health Considerations
Concentrated natural preservatives may have different biological effects than compounds in whole foods. High concentrations of certain extracts may cause allergic reactions in sensitive individuals.
Regulatory
FDA permits natural preservative claims based on source rather than processing method. No requirements for disclosing concentration or extraction processes.
Common Variations (50 total)
Products Containing Natural Preservatives
Showing 12 of 956,385 products, sorted by processing level