The polyphenol profile was studied by HPLC-ESI-MS/MS, while the antioxidant capacity was measured by TEAC and FRAP assays. 
HPLC-ESI-MS/MS
The polyphenol profile was studied by HPLC-ESI-MS/MS, while the antioxidant capacity was measured by TEAC and FRAP assays. 
TEAC
The polyphenol profile was studied by HPLC-ESI-MS/MS, while the antioxidant capacity was measured by TEAC and FRAP assays. 
FRAP