Table 2. Physicochemical properties of commercial orange and grapefruit juices

Sample	pH	Acidity (%)	Soluble solid content (%)	Reducing sugar content (mg/mL)
OJ1	3.84±0.00¹⁾^a²⁾	0.72±0.03^d	11.86±0.11^d	44.73±0.07^d
OJ2	3.54±0.01^c	0.85±0.03^c	13.60±0.27^a	70.10±0.71^b
OJ3	3.82±0.00^b	0.67±0.00^d	12.30±0.10^c	45.52±0.71^d
GJ1	3.17±0.00^e	1.14±0.03^a	13.50±0.27^a	52.73±0.14^c
GJ2	3.14±0.00^f	1.10±0.06^a^b	9.30±0.00^e	45.02±0.26^d
GJ3	3.23±0.00^d	1.06±0.03^b	12.73±0.06^b	71.52±0.47^a

¹⁾Mean±SD (n=3).
²⁾Values with different superscript letter in the column are significantly different at p<0.05 by Duncan’s multiple range test.