Total polyphenol content (mg EAA/g extract)

Gnetum africanum Welw.

EBa

14.520 ± 0.557^c

HFa

9.707 ± 1.685^b

DFa

4.477 ± 0.136^c

EFa

3. 300 ± 0.200^b

MFa

6.993 ± 0.046^c