A COMPARATIVE STUDY ON THE EFFECT OF COLD STORAGE ON SOME PROPERTIES OF GOAT'S AND COW'S MILK | ||
| Journal of Food and Dairy Sciences | ||
| Article 4, Volume 27, Issue 4, April 2002, Pages 2291-2297 PDF (2.17 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jfds.2002.254151 | ||
| Author | ||
| Manal A. Neaim, | ||
| Dairy Chemistry Department, Animal Production Research Institute, Sakha, Kafr EI-Sheikh, Ministry of Agriculture, Egypt | ||
| Abstract | ||
| The attained results showed slight changes in the acidity, pH and stability to ethanol during the cold storage of goat's milk, whereas the corresponding values in cow's milk were more pronounced. Rennet clotting time significantly decreased during storage of goat's milk, whereas the changes were insignificant in cow's milk. The proteolysis expressed as NPNfTN was insignificant and significant during storage of goat's and cow's milk, respectively. The values of curd tension gradually decreased during storage of goat's milk and increased in case of cow's milk. Advancing of storage period had insignificant effect in this respect and on curd syneresis of both types of milk. Cold storage of milk had a significant effect on decreasing water and oil absorption capacities of goats casein, whereas the differences in case of cow's casein were insignificant. Casein solubility gradually increased during storage of both types of milk. | ||
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