M. Alipanah , L.A. Kalashnikova , Influence of K-casein Genetic Variant on Cheese Making Ability, Journal of Animal and Veterinary Advances, Volume 6,Issue 7, 2007, Pages 855-857, ISSN 1680-5593, javaa.2007.855.857, (https://makhillpublications.co/view-article.php?doi=javaa.2007.855.857) Abstract: There cheese making trials were arranged to investigation the effect of k-casein genotypes on milk renneting properties fresh cheese yield and composition. K-casein BB milk had significantly superior rennet coagulation properties than that of the AA and AB milks. Results showed the k-casein BB in significantly higher fat and protein recoveries into cheese yields, cheese produced from k-casein BB variant milk had higher concentrations of protein and lower fat levels than that produced from the AA variant. This study showed that k-casein BB milk resulted in significantly higher fat and protein recoveries into cheese. K-casein variant had significant effect on proteolysis or on the acceptability score awarded to the cheese. Keywords: K-casein;cheese making;cows;renneting properties;genetic variant