Taaifi Yassine, Belhaj Kamal, Mansouri Farid, Rbah Youssef, Melhaoui Reda, Houmy Nadia, Ben Moumen Abdesammad, Azeroual Embarek, Addi Mohamed, Elamrani Ahmed, Serghini-Caid Hana
Laboratory for Agricultural Production Improvement, Biotechnology and Environment, Faculty of Sciences, Mohammed I University, BP-717, 60000 Oujda, Morocco.
Laboratory of Sustainable Agriculture Management, Higher School of Technology Sidi Bennour, University Chouaib Doukkali, Street Jabran Khalil Jabran BP, 299-24000 El Jadida, Morocco.
Int J Food Sci. 2023 May 27;2023:1360276. doi: 10.1155/2023/1360276. eCollection 2023.
The purpose of this study was to evaluate how cannabis-derived nonindustrial hemp seed (HS) inclusion in laying hen diets, as well as treatment duration, affected the fatty acid (FA) profile, cholesterol level, and tocopherol composition of egg yolks. Ninety-six ( = 96) Lohmann Brown classic laying hens were randomly assigned to one of the four groups: control (standard diet) and HS-containing diets (10% HS, 20% HS, and 30% HS). The study was conducted for a period of 4 months. The findings demonstrated that the FA profile and the tocopherol composition are strongly impacted by the addition of HS to the diet of laying hens ( < 0.05), but the cholesterol content remained unaffected. The increase in the dose of cannabis incorporated into the hen's diet (HS-30% group) led to a significant increase in the amounts of the polyunsaturated fatty acids n-3 and n-6 content of egg yolk. This enrichment was accompanied by a considerable decrease in the n-6/n-3 ratio ( < 0.001) from 8.19 to 4.88, on day 84 of the experiment. The total tocopherol content significantly increased ( < 0.05) from 281.44 (control) to 327.02 g/g yolk (HS-30%) on day 84. Finally, in the context of warfare, these seeds might be used as a feed additive for laying hens to produce higher nutritive value eggs with affordable prices.
本研究的目的是评估在蛋鸡日粮中添加大麻衍生的非工业大麻籽（HS）以及处理持续时间如何影响蛋黄的脂肪酸（FA）谱、胆固醇水平和生育酚组成。96只罗曼褐经典蛋鸡被随机分配到四组之一：对照组（标准日粮）和含HS日粮组（10%HS、20%HS和30%HS）。该研究持续了4个月。研究结果表明，在蛋鸡日粮中添加HS对FA谱和生育酚组成有强烈影响（P<0.05），但胆固醇含量不受影响。蛋鸡日粮中添加大麻剂量的增加（HS-30%组）导致蛋黄中多不饱和脂肪酸n-3和n-6含量显著增加。在实验的第84天，这种富集伴随着n-6/n-3比值从8.19显著降低到4.88（P<0.001）。在第84天，总生育酚含量从281.44（对照组）显著增加到327.02μg/g蛋黄（HS-30%）（P<0.05）。最后，在战争背景下，这些种子可用作蛋鸡的饲料添加剂，以生产价格实惠的高营养价值鸡蛋。
