Although sesame oil meal is rich in linoleic acid, and both selenium (Se) and vitamin E (VitE) protect prone-unsaturated fatty acids (UFA) from oxidation, their influence on goats’ milk fatty acids (FAs) profile have not been studied. Thus, thirty dairy goats were divided into five groups and fed with alfalfa hay and concentrates. Two types of concentrates were used; one for the control (CON) and another for the treated groups. In the concentrate of the treated groups which contained sesame oil meal, apart from the quantities of VitE and Se included in the trace mineral-vitamin premix, either no extra VitE and Se (SOM) or extra 60 mg of VitE/Kg of concentrate (SOME), or 0.1 mg organic Se/Kg of concentrate (SOMSe) or its combination (60 mg of VitE and 0.1 mg organic Se/Kg of concentrate) (SOMESe) were incorporated. In blood plasma, the proportion of C_14:0 reduced significantly in the SOME-fed goats compared with CON-fed goats while that of C_16:0 reduced significantly in those goats fed the SOM, SOMSe, SOMESe diets. The proportions of medium-chain FAs (MCFA) and saturated FAs (SFA), and the atherogenicity index value reduced significantly in the milk of treated animals. Significant was also the decline in the SFA/UFA ratio in the milk of goats fed with the SOM, SOME and SOMESe diets. On the contrary, the proportions of long-chain FAs in the milk of SOM and SOMESe fed goats increased significantly. A significant increase in the proportions of UFA in the milk of SOME and SOMESe-fed goats and in the proportions of MUFA in those goats fed the SOM, SOME and SOMESe diets was found. In conclusion, the SOMESe diet can be considered as the most effective nutritional strategy to affect positively the goats’ milk FAs profile since the sharpest modifications in the aforementioned FAs were observed with this dietary treatment.

尽管麻油粕中富含亚油酸，硒和维生素E（VitE）都能保护易饱和的不饱和脂肪酸（UFA）免受氧化，但尚未研究它们对山羊乳脂肪酸（FAs）的影响。因此，将三十只乳山羊分为五组，并饲以苜蓿干草和精饲料。使用两种类型的浓缩物；一个用于对照组（CON），另一个用于治疗组。在含有芝麻油粉的处理组的浓缩物中，除了微量矿物质维生素预混物中所含的VitE和Se量外，没有额外的VitE和Se（SOM）或额外的60 mg VitE / Kg浓缩物（ SOME）或0.1 mg有机Se / Kg浓缩物（SOMSe）或其组合（60 mg VitE和0.1 mg有机Se / Kg浓缩物）（SOMESe）被掺入。在血浆中与CON饲喂的山羊相比，SOME饲喂的山羊_14：0明显降低，而C _16：0饲喂SOM，SOMSe，SOMESe日粮的山羊的脂肪含量显着降低。在处理过的动物的牛奶中，中链脂肪酸（MCFA）和饱和脂肪酸（SFA）的比例以及致动脉粥样硬化指数值显着降低。饲喂SOM，SOME和SOMESe日粮的山羊奶中的SFA / UFA比值也显着下降。相反，用SOM和SOMESe喂养的山羊的牛奶中长链FA的比例显着增加。发现在饲喂SOM，SOME和SOMESe日粮的SOME和SOMESe饲养的山羊奶中，UFA的比例显着增加，而MUFA的比例显着增加。结论，