Comparative Studies on Bioactive Constituents in Hawk Tea Infusions with Different Maturity Degree and Their Antioxidant Activities

Table 4

Correlation matrix of bioactive components in Hawk tea infusions and their antioxidant capacity.

	Protein	Vc	Carbohydrate	TPC	TFC	DPPH	FRAP
Protein	1
Vc	0.1156	1
Carbohydrate	0.2986	0.9825	1
TPC	−0.3196	0.9042	0.8089	1
TFC	0.5390	0.8990	0.9648	0.6259	1
DPPH	−0.3286	0.9001	0.8032	0.9823	0.6184	1
FRAP	−0.6792	0.6505	0.4976	0.9125	0.2521	0.9164	1

Vc: vitamin C; TPC: total polyphenols content; TFC: total flavonoids content.