Title: | Effects of Roughage on the Lipid and Volatile-Organic-Compound Profiles of Donkey Milk |
Author(s): | Ren W; Sun M; Shi X; Wang T; Wang Y; Wang X; Huang B; Kou X; Liang H; Chen Y; Wang C; Li M; |
Address: | "School of Agricultural Science and Engineering, Liaocheng Research Institute of Donkey High-Efficiency Breeding and Ecological Feeding, Liaocheng University, Liaocheng 252000, China" |
ISSN/ISBN: | 2304-8158 (Print) 2304-8158 (Electronic) 2304-8158 (Linking) |
Abstract: | "The lipid molecules and volatile organic compounds (VOCs) in milk are heavily influenced by diet. However, little is known about how roughage affects the lipid and VOC contents of donkey milk. Accordingly, in the present study, donkeys were fed corn straw (G1 group), wheat hulls (G2 group), or wheat straw (G3 group), and the lipid and VOC profiles of their milk were determined using LC-MS and GC-MS. Of the 1842 lipids identified in donkey milk, 153 were found to be differential, including glycerolipids, glycerophospholipids, and sphingolipids. The G1 group showed a greater variety and content of triacyclglycerol species than the G2 and G3 groups. Of 45 VOCs, 31 were identified as differential, including nitrogen compounds, esters, and alcohols. These VOCs were significantly increased in the G2 and G3 groups, with the greatest difference being between the G1 and G2 groups. Thus, our study demonstrates that dietary roughage changes the lipid and VOC profiles of donkey milk" |
Keywords: | Gc-ms Lc-ms donkey milk lipids roughage volatile organic compounds; |
Notes: | "PubMed-not-MEDLINERen, Wei Sun, Mengqi Shi, Xiaoyuan Wang, Tianqi Wang, Yonghui Wang, Xinrui Huang, Bingjian Kou, Xiyan Liang, Huili Chen, Yinghui Wang, Changfa Li, Mengmeng eng 2022YFD1600103/National Key R&D Program of China/ ZR2022QC130/Shandong Provincial Natural Science Foundation/ SDAIT-27/the Shandong Province Modern Agricultural Technology System Donkey Industrial Innovation Team/ 319312101-10/Open Project of Liaocheng Universtiy Animal Husbandry Discipline/ 319330811/Open Project of Shandong Collaborative Innovation Center for Donkey Industry Technology/ 318052019/the Scientific Research Fund of Liaocheng University/ LJNY201713/the Taishan Leading Industry Talents-Agricultural Science of Shandong Province/ CXCY2022381/the Innovation and Entrepreneurship Training Program for College Students/ Switzerland 2023/06/10 Foods. 2023 Jun 1; 12(11):2231. doi: 10.3390/foods12112231" |