Polyphenols

Contents (μg/g)

Vanillic acid

0.28 ± 0.032

Ferulaic acid;

0.09 ± 0.002

3-Methoxybenzoic acid

4.01 ± 0.009

Quercetin

4.11 ± 0.223

Apiin

0.98 ± 0.135

Total

9.65 ± 0.391