Table 4. Polypeptide composition of milk beverage protein as a function of change in the different volume ratios of cow's milk and soy beverage.
| Sample | β-conglycinin (7S) | Glycinin (11S) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| α' | α | β | α+ α' | A3 | αs-CN and A7,6 |
A1,2,4 | B1,2,3,4 | acidic | basic | 7S | 11S | 11S/7S | |
| w(polypeptide)/% | |||||||||||||
| 2 | 2.85d | 6.26cd | 2.52bc | 9.11d | 3.18d | 26.14a | 2.53c | 4.62d | 5.71d | 4.62d | 11.63d | 10.33d | 0.88cd |
| 3 | 4.75c | 6.85c | 2.54bc | 11.60c | 3.84c | 25.03b | 4.09bc | 6.29c | 7.93c | 6.29c | 14.14c | 14.22c | 1.00c |
| 4 | 6.35b | 8.34b | 2.88b | 14.69b | 5.82b | 24.01c | 4.82b | 9.67b | 10.63b | 9.67b | 17.57b | 20.30b | 1.15b |
| 5 | 8.23a | 9.45a | 7.86a | 17.69a | 7.01a | 9.25d | 18.33a | 12.10a | 25.33a | 12.11a | 25.55a | 37.44a | 1.46a |
Samples (in %): 1=cow's milk 100, 2=cow's milk 75+soy beverage 25, 3=cow's milk 50+soy beverage 50, 4=cow's milk 25+soy beverage 75, 5=soy beverage 100. Mean values in the same column with different letters in superscript are significantly different (p<0.05)