Table 2.
Parameter | Days | Cow Milk | Buffalo Milk | ||||
---|---|---|---|---|---|---|---|
Raw Milk | Pasteurized | Boil | Raw Milk | Pasteurize | Boil | ||
TFC Rutin Equivalent mg/ml | 0 | 1.89 ± 0.04c | 1.85 ± 0.05c | 1.82 ± 0.12c | 3.72 ± 0.06a | 3.71 ± 0.14a | 3.68 ± 0.07a |
3 | 1.87 ± 0.09c | 1.84 ± 0.11c | 1.81 ± 0.17c | 3.68 ± 0.02a | 3.65 ± 0.10a | 3.63 ± 0.03a | |
6 | 1.45 ± 0.03d | 1.42 ± 0.02d | 1.39 ± 0.13d | 3.41 ± 0.07b | 3.43 ± 0.18b | 3.37 ± 0.02b | |
TAC % | 0 | 42.1 ± 1.58c | 41.3 ± 1.15c | 40.7 ± 0.94c | 58.4 ± 1.81a | 57.6 ± 1.47a | 56.5 ± 1.62a |
3 | 41.6 ± 0.87c | 39.9 ± 1.61c | 39.8 ± 1.16c | 56.8 ± 1.21a | 56.2 ± 1.66a | 55.7 ± 1.84a | |
6 | 37.5 ± 1.28d | 38.4 ± 0.79d | 37.5 ± 1.65d | 52.7 ± 1.37b | 49.8 ± 1.28b | 47.4 ± 0.73b | |
RP | 0 | 6.74 ± 0.53c | 6.63 ± 0.71c | 6.55 ± 0.44c | 13.7 ± 1.19a | 13.5 ± 0.93a | 13.4 ± 0.55a |
3 | 6.51 ± 0.38c | 6.14 ± 0.35c | 5.87 ± 0.62c | 12.9 ± 0.56a | 13.3 ± 0.72a | 12.6 ± 0.55a | |
6 | 5.3 ± 0.62d | 4.9 ± 0.22d | 4.77 ± 0.35d | 10.3 ± 0.43b | 11.6 ± 0.31b | 10.8 ± 1.26b | |
DPPH % | 0 | 24.3 ± 0.49d | 23.8 ± 1.10c | 23.6 ± 0.58c | 31.8 ± 1.77a | 31.5 ± 0.67a | 30.4 ± 0.94a |
3 | 23.7 ± 0.66d | 23.1 ± 1.53c | 22.7 ± 1.05c | 30.6 ± 1.49a | 29.7 ± 0.52a | 29.5 ± 0.45a | |
6 | 21.6 ± 1.23e | 19.4 ± 0.91e | 16.5 ± 0.27e | 28.6 ± 0.84b | 27.4 ± 1.17b | 26.7 ± 1.22b | |
AA in LA % | 0 | 11.7 ± 0.39c | 11.3 ± 0.37c | 11.1 ± 0.44c | 17.4 ± 0.62a | 17.1 ± 1.13a | 16.8 ± 0.98a |
3 | 11.2 ± 0.44c | 10.7 ± 0.53c | 9.11 ± 0.19c | 16.9 ± 0.33a | 13.7 ± 0.70a | 11.8 ± 0.62a | |
6 | 8.55 ± 0.76d | 8.76 ± 0.27d | 8.73 ± 0.38d | 15.8 ± 1.37b | 11.2 ± 0.91b | 10.4 ± 0.36b |
Within the rows and columns of a parameter, means denoted by a different letter are statistically different (P < 0.05)
TFC Total Flavonoid Content (mg Rutin/g)
TAC Total Antioxidant Capacity
RP Reducing Power
DPPH
AA in LA Antioxidant Activity in Linoleic Acid
H 2 O 2 FRSA Hydrogen Peroxide Free Radical Scavenging Activity