食用辣木可改善羊奶品质：对人类营养和乳制品行业有益

IF 9.8 1区农林科学 Q1 CHEMISTRY, APPLIED

Food Chemistry Pub Date : 2025-03-09 DOI:10.1016/j.foodchem.2025.143786

Miri Cohen-Zinder , Einav Shor-Shimoni , Tzach Glasser , Haim Leibovich , Tanya David , Nurit Argov-Argaman , Ariel Shabtay

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引用次数: 0

摘要

本研究评价了辣木青贮对泌乳山羊奶质的影响，旨在生产一种营养丰富、含有促进健康化合物的产品。与这一目标一致，与喂养三叶草干草的山羊相比，饲喂辣木的山羊的奶显示出更高的脂肪、蛋白质和乳糖含量，同时体细胞计数显著减少。α-生育酚升高（P <； 0.05）和丙二醛水平降低（P <； 0.05）表明抗氧化能力增强。此外，辣木饲山羊的磷脂产量（P <； 0.01）和浓度（P <； 0.001）均有显著提高，其组成也有显著变化。与此同时，他们的牛奶中omega-3脂肪酸含量较高，n-6/n-3比值较低（P <； 0.01）。本研究强调了饲粮中添加辣木青贮通过诱导营养保健属性的积累来丰富羊奶营养价值的有益潜力。

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Dietary Moringa oleifera improves goat milk quality: Benefits for human nutrition and the dairy industry

This study evaluated the effects of Moringa oleifera silage on milk quality in lactating goats, aiming to produce a nutritionally enriched product with health-promoting compounds. In line with this goal, milk from Moringa-fed goats exhibited higher fat, protein, and lactose contents, along with a significant reduction in somatic cell count, compared to those fed clover hay. Enhanced antioxidant status was indicated by increased α-tocopherol (P < 0.05) and lower malondialdehyde levels (P < 0.05). Additionally, Moringa-fed goats showed a substantial increase in both the yield (P < 0.01) and concentration (P < 0.001) of phospholipids, along with significant changes in their composition. This was accompanied by higher levels of omega-3 fatty acids and a lower n-6/n-3 ratio in their milk (P < 0.01). The study highlights the beneficial potential of dietary supplementation of Moringa silage in enriching the nutritional value of goat milk by inducing the accumulation of nutraceutical attributes.

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来源期刊

Food Chemistry 工程技术-食品科技

CiteScore

16.30

自引率

10.20%

发文量

3130

审稿时长

122 days

期刊介绍： Food Chemistry publishes original research papers dealing with the advancement of the chemistry and biochemistry of foods or the analytical methods/ approach used. All papers should focus on the novelty of the research carried out.