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Basic chemical structures of most common natural antioxidants [23], Reproduced with permission from Dintcheva NTz, ACS Sustainable Chem. Eng.; published by ACS Publications, 2019.
| Natural Antioxidants (nAO) | Chemical Formula | Natural Antioxidants (nAO) | Chemical Formula |
|---|---|---|---|
| Hydroxycinnamic acids |
|
Resveratrol |
|
| Hydroxybenzoic acids |
|
Catechin |
|
| Flavene backbone |
|
Vitamin E |
|
| Quercetin |
|
β-carotene |
|
