Department of Dairy Science, Faculty of Agriculture, Assiut University, Assiut, Egypt.
Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Merida, Yucatan, Mexico.
Anim Sci J. 2019 Sep;90(9):1303-1312. doi: 10.1111/asj.13207. Epub 2019 Jul 17.
Yield, chemical composition, fatty acid profile, and sensory acceptability of Panela cheese produced from cows grazing in an intensive silvopastoral system (ISS) with Leucaena leucocephala and Cynodon nlemfuensis were evaluated and compared with Panela cheese from cows grazing a monoculture system (MS) of C. nlemfuensis only. The experiment lasted for 9 weeks in a tropical area in Mexico using ten crossbred cows (30-90 days of milking) assigned homogenously as five cows in each experimental group. No significant differences were found between the two systems for milk and cheese gross composition. Panela cheese from ISS showed lower content of the hypercholesterolemic fatty acids, accompanied with higher content of omega-3, omega-6 and polyunsaturated fatty acids. In addition, Panela cheese from ISS showed higher preference for the attributes of appearance, texture, flavor, and overall acceptability. It is concluded that Panela cheese from cows grazing in ISS has better acceptability and nutritional properties than that produced from MS with grass only.
潘那拉奶酪的产量、化学成分、脂肪酸组成和感官可接受性,评价了放牧于集约型林草系统(ISS)下的莱克氏相思树和勒氏狼尾草中的奶牛所产的潘那拉奶酪,并与仅放牧于单一种植系统(MS)下的勒氏狼尾草中的奶牛所产的潘那拉奶酪进行了比较。该实验在墨西哥的一个热带地区进行了 9 周,使用了 10 头杂交奶牛(泌乳 30-90 天),均匀地分配到两个实验组,每组 5 头奶牛。两个系统之间的牛奶和奶酪总成分没有显著差异。ISS 生产的潘那拉奶酪中,高胆固醇脂肪酸的含量较低,同时 omega-3、omega-6 和多不饱和脂肪酸的含量较高。此外,ISS 生产的潘那拉奶酪在外观、质地、风味和整体可接受性等属性方面更受欢迎。因此得出结论,ISS 下放牧的奶牛生产的潘那拉奶酪比仅用草饲养的 MS 生产的潘那拉奶酪更受欢迎,且具有更好的营养特性。