Ascorbic Acid Content and Antioxidant Activities of White and Brown Teff [Eragrostic tef (Zucc.)Trotter] Grains and Injera

Table 5

Comparison of the antioxidant activities in the aqueous extract of white and brown teff grains and their injera samples.

Sample ID	Antioxidant activity (μmol AAE/g)
	Grain	Injera
AW-5	3.05 ± 0.14^d	2.47 ± 0.28^de
AB-23	4.65 ± 0.11^b	3.89 ± 0.13^c
OW-13	2.99 ± 0.21^d	1.81 ± 0.33^e
OB-31	6.06 ± 0.20^a	4.86 ± 0.33^b

ID = identification; AAE = ascorbic acid equivalent. Values (means ± SD, n = 3) within a row and column with different superscript letters are significantly different (α = 0.05).