Title of article
NEW METHOD FOR DETERMINATION OF PROTEIN CONTENT OF GOAT S MILK AND COMPARED WITH DIFFERENT METHODS
Author/Authors
gomaa, m.sh. mansoura university - fac. of agric. - dairy dept., Egypt , abdel-aziz, m.e. mansoura university - fac. of agric. - dairy dept., Egypt , hafez, e.h. animal production research institute - dairy chem. dept., Egypt , salama, samar i. animal production research institute - dairy chem. dept., Egypt
From page
95
To page
101
Abstract
A total of 45 samples of goats milk were collected during the milk production season to estimate %protein by Kjeldahl method and also as much as formol number. All samples were analyzed and correlation coefficient between the results was calculated to get a constant factor from which we can estimate protein content by formol titration method directly. The calculated factor was 2.505 and the suggested concluded equation for protein determination was as follows: Protein content (%) = 2.505 x formol No – 0.114. However, the differences when applying such equation and Kjeldahl method were statistically insignificant. Protein content (%) by Kjeldahl method (A) differed significantly from that given by Milkoscan method (B) as shown in the following equation: A = 1.2008 x B – 0.4428
Keywords
Goat s milk , protein content , different methods
Journal title
Mansoura University: Journal of Food and Dairy Sciences
Journal title
Mansoura University: Journal of Food and Dairy Sciences
Record number
2697308
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