Acacia gum (gum Arabic) contains a variety of bioactive compounds that contribute to its antioxidant capacity, making it valuable in functional foods, beverages, and nutraceutical formulations.
Mechanisms of Antioxidant Action
- Rich in phenolic compounds and flavonoids, acacia gum can neutralize free radicals by donating electrons, helping reduce oxidative reactions.
- It also includes specific amino acid residues such as histidine, tyrosine, and lysine, which are known for their antioxidant activity through metal ion chelation and radical scavenging.
- These components may boost the body’s natural antioxidant systems, either by directly scavenging radicals or enhancing the synthesis of protective enzymes.
Research and Applications
- Analytical assays such as DPPH, FRAP, and ORAC have confirmed acacia gum’s antioxidant potential, with results often correlating with its phenolic content.
- Its antioxidant effects may also support organ protection and nutritional enhancement when included in health-oriented formulations.