Antioxidant and antidiabetic activities of green leafy vegetable extract-enriched crackers
No. | Formulation | Baking temperature (°C) | DPPH (mg AEAC/100 g) | Metal chelating (mg EECC/100 g) | FRAP (mg AEAC/100 g) | AAI (mmol ACE/100 g) | AGI (mmol ACE/100 g) | LPI (% inhibition) |
---|---|---|---|---|---|---|---|---|
1 | Control | 140 | 11.76±0.06c | 0.79±0.08f | 10.77±0.51d | 40.07±3.38c | 134.68±11.70de | 22.26±0.97bcd |
150 | 10.16±0.04e | 0.40±0.03h | 8.73±0.11f | 35.47±2.38de | 127.00±12.69e | 19.61±1.27fgh | ||
160 | 9.92±0.22e | 0.24±0.02i | 8.54±0.21f | 29.79±2.20f | 77.67±7.11f | 17.73±1.24h | ||
2 | 0.1% acarbose | 140 | 12.28±0.16b | 0.80±0.05f | 11.06±0.49d | 40.69±2.26bc | 209.94±11.28a | 22.32±0.56bcd |
150 | 10.24±0.36e | 0.42±0.04h | 10.04±0.29e | 37.43±2.64cd | 152.25±9.58cd | 19.69±1.62fgh | ||
160 | 9.87±0.07e | 0.21±0.03i | 8.61±0.11f | 30.67±0.71f | 83.13±6.95f | 19.13±1.08gh | ||
3 | 0.625% extract | 140 | 12.42±0.84b | 1.45±0.06c | 13.04±0.35b | 41.25±1.64bc | 225.30±15.21a | 22.84±1.97bc |
150 | 11.03±0.26d | 0.97±0.10e | 12.09±0.41c | 39.81±1.98c | 170.69±14.14bc | 20.20±1.04def | ||
160 | 9.98±0.21e | 0.67±0.01g | 11.23±0.42d | 31.70±1.71ef | 91.15±6.60f | 19.19±1.37gh | ||
4 | 1.25% extract | 140 | 13.04±0.13a | 1.59±0.01b | 14.62±0.32a | 44.45±4.19ab | 226.84±19.76a | 23.31±1.26b |
150 | 11.11±0.22d | 1.08±0.03d | 12.14±0.43c | 40.07±1.73c | 183.83±17.66b | 20.58±0.95cdef | ||
160 | 10.16±0.04e | 0.74±0.05fg | 11.23±0.52d | 32.11±1.17ef | 98.83±4.11f | 19.28±1.30gh | ||
5 | 2.5% extract | 140 | 13.38±0.05a | 1.86±0.08a | 14.95±0.17a | 47.76±0.63a | 227.35±12.29a | 26.70±0.75a |
150 | 11.29±0.20cd | 1.10±0.02d | 14.72±0.46a | 45.59±2.06ab | 189.46±12.33b | 21.94±0.70bcde | ||
160 | 10.94±0.40d | 0.83±0.07f | 13.69±0.86b | 34.85±1.48de | 142.70±9.97de | 19.45±1.91gh |
Values are presented as mean±SD of three technical replicates.
Different superscript letters in the same column (a-i) indicate statistically significant differences (
DPPH, 2,2-diphenyl-1-picrylhydrazyl; AEAC, L-ascorbic acid equivalent antioxidant capacity; EECC, ethylenediaminetetraacetic acid equivalent chelating capacity; FRAP, ferric reducing antioxidant power; AAI, α-amylase inhibitory; ACE, acarbose equivalent; AGI, α-glucosidase inhibitory; LPI, lipase inhibitory.