Table 1. Physicochemical and compositional analysis of milk from different species.
Species | pH | Acidity (%) | Ash (%) | Fat (%) | TS (%) | SNF (%) | Protein (%) | CP (%) | TP (%) | Casein (%) | WP (%) | NCN (%) | NPN (%) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Buffalo | 6.71±0.11a | 0.16±0.10a | 0.81±0.01a | 7.45±0.42a | 17.51±1.92a | 10.36±1.7ab | 4.17±0.51a | 4.10±0.21a | 3.61±0.02b | 2.91±0.02b | 0.72±0.02a | 1.21±0.02b | 0.52±0.02ab |
Camel | 6.71±0.12a | 0.11±0.12b | 0.74±0.1ab | 1.94±1.55c | 10.44±0.63c | 8.56±0.52bc | 3.38±0.05b | 3.30±0.03d | 3.08±0.03c | 2.42±0.03c | 0.58±0.01b | 0.91±0.02c | 0.31±0.02c |
Cow | 6.62±0.10b | 0.16±0.01a | 0.71±0.10b | 4.95±1.90b | 13.86±1.81b | 8.24±0.73c | 3.56±0.05ab | 3.51±0.01c | 3.10±0.21c | 2.54±0.01c | 0.53±0.03b | 1.03±0.01c | 0.42±0.01b |
Goat | 6.68±0.10a | 0.11±0.01b | 0.77±0.02ab | 4.13±1.81bc | 13.02±2.30bc | 9.57±0.95b | 3.44±0.06ab | 3.42±0.03d | 3.07±0.12c | 2.53±0.02c | 0.54±0.01b | 0.90±0.01c | 0.31±0.31c |
Sheep | 6.71±0.14a | 0.12±0.02b | 0.80±0.02a | 7.27±0.51a | 18.17±3.78a | 11.79±1.70a | 4.35±0.78a | 5.67±0.02a | 5.08±0.01a | 4.31±0.03a | 0.74±0.02a | 1.31±0.02a | 0.57±0.21a |
Data presented as the mean±SD.
Different letters represent significant difference among the means (p<0.05).
NF, solid-not-fat; TS, total solids; CP, crude protein; TP, true protein; WP, whey proteins; NCN, non-casein nitrogen; NPN, non-protein nitrogen.