Table 3.

Effect of extraction method on antioxidant capacity of pecan shell extracts.

Extraction/Solvent	Water	Aqueous Ethanol	Reference
TPC (mg GAE/g extract)	37.3–444.1	153.5–581.9	[3,5,7,8,15,16,17,18,19,20,21]
DPPH (% inhibition)	46.1–86.8	79.4–90.8	[19], This work
DPPH (Trolox Equivalent, μmol/g extract)	346.6–1268.0	524.8–1287.1	[15,16,20]
ABTS (Trolox Equivalent, μmol/g extract)	368.3–5390.4	1562.5–2573.0	[3,7,18,19] This work
FRAP (Trolox Equivalent, μmol/g extract)	4267.2–5800.2	-	This work