Abdel-Hamid Mahmoud, Huang Li, Huang Zizhen, Romeih Ehab, Yang Pan, Zeng Qingkun, Li Ling
Guangxi Key Laboratory of Buffalo Genetics, Reproduction and Breeding, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning 530001, China.
Dairy Science Department, Faculty of Agriculture, Cairo University, Giza 12613, Egypt.
Foods. 2023 Apr 10;12(8):1603. doi: 10.3390/foods12081603.
Buffalo is the second source of milk in the world, and its milk is rich in nutritive components. It is well-known that breed influences milk composition. This work aimed to compare the detailed milk composition of three buffalo breeds (Murrah, Nili-Ravi, and Mediterranean) housed under the same environmental conditions. Mediterranean buffalo milk showed a significantly higher content of fat, protein, and some fatty acids. Moreover, the milk from the Mediterranean breed was characterized by the highest content of sphingomyelin (SM), cholesterol, and lanosterol. However, the Murrah buffalo milk contained the highest amount of total unsaturated fatty acids, phosphatidylinositol, and whey proteins. Furthermore, the Nili-Ravi buffalo milk was characterized by the highest content of total saturated fatty acids, phosphatidylglycerol, squalene, lathosterol, stigmasterol, beta-sitosterol, and casein fractions. Nevertheless, the lactose and amino acid profiles of the milk remained almost similar across the three buffalo breeds. The generated results in this study enable a comprehensive understanding of the milk constituent variability that is linked to buffalo breeds, which may support the acquirement of essential scientific knowledge on milk ingredient-processing interactions that will offer a foundation of knowledge for Chinese dairy processors in terms of milk processability and innovation.
水牛是世界上第二大奶源,其奶富含营养成分。众所周知,品种会影响奶的成分。这项工作旨在比较在相同环境条件下饲养的三个水牛品种(摩拉水牛、尼里-拉菲水牛和地中海水牛)的详细奶成分。地中海水牛的奶脂肪、蛋白质和一些脂肪酸含量显著更高。此外,地中海品种的奶中鞘磷脂(SM)、胆固醇和羊毛甾醇含量最高。然而,摩拉水牛的奶中总不饱和脂肪酸、磷脂酰肌醇和乳清蛋白含量最高。此外,尼里-拉菲水牛的奶中总饱和脂肪酸、磷脂酰甘油、角鲨烯、羊毛甾醇、豆甾醇、β-谷甾醇和酪蛋白组分含量最高。尽管如此,三个水牛品种的奶中乳糖和氨基酸谱几乎相似。本研究得出的结果有助于全面了解与水牛品种相关联的奶成分变异性,这可能有助于获取关于奶成分-加工相互作用的重要科学知识,为中国乳制品加工商在奶的加工性能和创新方面提供知识基础。