. 2015 Oct 23;24(1):112–120. doi: 10.1016/j.jfda.2015.08.001

Table 3.

Ferric- (FRAP) and phosphomolybdenum-reducing antioxidant power (PRAP) of the coffee extracts.

Extracts	FRAP at 2000 μg/mL (absorbance at 700 nm ± SEM)^a	PRAP at 2000 μg/mL (absorbance at 600 nm ± SEM)
Kaffka	0.602 ± 0.002^****	0.227 ± 0.008^****
Shazili	0.994 ± 0.007^***	0.202 ± 0.001^****
Alkan	0.573 ± 0.011^****	0.199 ± 0.001^****
Hiscafe	0.958 ± 0.001^***	0.213 ± 0.006^****
Madenci	0.605 ± 0.013^****	0.189 ± 0.001^****
Asli	1.027 ± 0.004^***	0.224 ± 0.004^****
Arif	0.801 ± 0.009^****	0.230 ± 0.001^****
Con	0.889 ± 0.005^****	0.219 ± 0.001^****
Hisar	0.505 ± 0.008^****	0.149 ± 0.006^****
Mehmet Efendi	0.996 ± 0.004^***	0.225 ± 0.004^****
Oza	0.948 ± 0.011^***	0.267 ± 0.004^****
Oza light	1.073 ± 0.009^***	0.242 ± 0.004^****
Dibek	0.892 ± 0.015^****	0.194 ± 0.001^****
Action	0.633 ± 0.005^****	0.181 ± 0.001^****
Nescafe falci	0.712 ± 0.012^****	0.180 ± 0.004^****
Ozerlat	0.672 ± 0.005^****	0.180 ± 0.001^****
Cezbeli	0.558 ± 0.011^****	0.163 ± 0.030^****
Ülker	0.832 ± 0.013^****	0.180 ± 0.001^****
Quercetin^b	1.534 ± 0.04	0.989 ± 0.003

p < 0.05;

^**

p < 0.01;

^***

p < 0.001,

^****

p < 0.0001.

SEM = standard error of the mean (n = 3).

Higher absorbance indicates higher antioxidant power.

Reference for FRAP and PRAP assays.