Table 3.

Physicochemical properties of pectins extracted from soy hull, passion fruit peel, and orange pomace

Physicochemical property	Pectin extract
	Soy hull	Passion fruit peel	Orange pomace
Water holding capacity (g water/g sample)	6.08	11.59	7.57
Fat absorption capacity (g of oil/g of sample)	2.73	4.05	2.97
CBCa (mg Cu/g of sample)	16.61	117.51	73.47
Antioxidant activity (µM Trolox/g)	29.68	63.24	45.92

^aCopper-binding capacity