Table 1.
Sample | Proximate composition | Antioxidant properties | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
% Moisture content | % Ash | % Fibre | % Fat | % Protein | TPC (nmolGAE/μl) | (μM Fe2+ /L) | % Inhibition of DPPH | % Reducing power | % Metal chelating activity | |
A | 11.5a ± 0.45 | 1.41h ± 0.01 | 0.71b ± 0.01 | 1.81a ± 0.01 | 8.68g ± 0.07 | 12.07a ± 0.14 | 0.88d ± 0.01 | 73a ± 0.03 | 47.4a ± 11.14 | 3.35a ± 1.92 |
B | 11.92f ± 0.01 | 1.39h ± 0.01 | 0.72b ± 0.05 | 1.79a ± 0.005 | 9.57h ± 0.03 | 10.99b ± 0.04 | 0.69c ± 0.18 | 66b ± 0.02 | 44.48b ± 13.97 | 15.34b ± 12.45 |
C | 12.18g ± 0.08 | 1.34g ± 0.01 | 1.34g ± 0.01 | 1.78a ± 0.01 | 10.25i ± 0.22 | 9.75c ± 0.01 | 0.30b ± 0.06 | 59c ± 0.07 | 43.18c ± 14.56 | 23.23c ± 13.00 |
D | 12.6h ± 0.08 | 1.34g ± 0.02 | 0.66ab ± 0.01 | 1.77a ± 0.01 | 11.23j ± 0.04 | 8.63c ± 0.02 | 0.23a ± 0.23 | 48d ± 0.04 | 41.07d ± 16.48 | 28.28d ± 17.20 |
E | 12.97i ± 0.02 | 1.33g ± 0.01 | 0.62a ± 0.01 | 1.76a ± 0.01 | 12.15k ± 0.15 | 8.01d ± 0.01 | 0.08f ± 0.01 | 44e ± 0.05 | 37.30e ± 17.6 | 35.93e ± 11.63 |
F | 13.20i ± 0.096 | 1.29f ± 0.01 | 0.62a ± 0.006 | 1.75a ± 0.01 | 13.14l ± 0.15 | 7.67e ± 0.01 | 0.08e ± 0.1 | 38 ± 0.01 | 33.15f ± 17.03 | 62.73f ± 18.5 |
A1 | 1.90a ± 0.08 | 0.81b ± 0.01 | 3.12a ± 0.01 | 26.20c ± 0.18 | 4.17a ± 0.29 | 9.47a ± 0.14 | 1.87a ± .011 | 96.30a ± 0.01 | 73.73a ± 2.30 | 5.81f ±1.97 |
B1 | 2.23b ± 0.02 | 0.72a ± 0.01 | 2.78b ± 0.01 | 24.17c ± 0.17 | 4.79b ± 0.15 | 7.65b ± 0.01 | 1.70 b ± .040 | 75.17b ± 0.10 | 68.09b ± 1.39 | 23.01e ± 15.00 |
C1 | 2.30c ± 0.01 | 0.69c ± 0.01 | 2.6c ± 0.1 | 24.92b ± 0.12 | 5.22c ± 0.19 | 7.53c ± 0.01 | 0.62c ± 0.043 | 67.79c ± 0.06 | 63.41c ± 2.53 | 33.21d ± 20.86 |
D1 | 2.47d ± 0.04 | 0.67c ± 0.01 | 2.10d ± 0.04 | 23.11b ± 0.14 | 5.71d ± 0.10 | 7.21d ± 0.00 | 0.61c ± 0.058 | 61.65d ± 0.06 | 49.82d ± 4.14 | 52.47c ± 12.87 |
E1 | 3.07e ± 0.06 | 0.61d ± 0.01 | 1.94d ± 0.04 | 21.91a ± 0.1 | 6.22e ± 0.16 | 6.85d ± 0.01 | 0.16d ± .006 | 57.18e ± 0.10 | 45.5e ± 6.91 | 59.08b ± 10.69 |
F1 | 3.34f ± 0.06 | 0.53e ± 0.005 | 1.30e ± 0.03 | 20.9a ± 0.32 | 7.30f ±0.1 | 6.71e ± 0.00 | 0.09d ± 0.001 | 55.53e ± 0.08 | 27.16f ± 18.91 | 72.19a ±9.44 |
The values with different superscript- small letters in a column differ significantly (p ≤ 0.05).The values are mean ± SD of three independent determinations. A,B,C,D,E,F, refer to the 100,80,60,40,20,0 -% BWF blends respectively and A1, B1, C1, D1, E1 and F1 refer to the cookies made from 100, 80, 60, 40, 20, and 0 % buckwheat flour respectively