Lipidomics of herbal tea revealed their potential lipid nutrients including novel fatty acid esters of hydroxy fatty acids

Gangadhara, Rachana M.; Gowda, Siddabasave Gowda B.; Yanagimoto, Kota; Gowda, Divyavani; Chiba, Hitoshi; Hui, Shu-Ping

Lipidomics of herbal tea revealed their potential lipid nutrients including novel fatty acid esters of hydroxy fatty acids

Gangadhara, Rachana M.; Gowda, Siddabasave Gowda B.; Yanagimoto, Kota et al.

Journal of food measurement and characterization, 2024, 18, 8590-8601

Permalink : https://hdl.handle.net/2115/95884

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アクセス権	open access
URI	https://hdl.handle.net/2115/95884
タイトル	Lipidomics of herbal tea revealed their potential lipid nutrients including novel fatty acid esters of hydroxy fatty acids
著者	Gangadhara, Rachana M. ; Gowda, Siddabasave Gowda B. ; Yanagimoto, Kota ; Gowda, Divyavani ; Chiba, Hitoshi ; Hui, Shu-Ping
著者名 Gangadhara, Rachana M.
e-Rad_Researcher 50800504 著者名 Gowda, Siddabasave Gowda B.
著者名 Yanagimoto, Kota
著者名 Gowda, Divyavani
e-Rad_Researcher 70197622 著者名 Chiba, Hitoshi
e-Rad_Researcher 90337030 著者名 Hui, Shu-Ping
言語	英語
キーワード	Herbal tea
	Lipid nutrients
	Fatty acid esters of hydroxy fatty acids
	Liquid chromatography
	Mass spectrometry
発行日	2024-08-30
出版者	Springer
収録物名	Journal of food measurement and characterization
巻(号)	18
ページ	8590-8601
抄録	Herbal tea is considered natural and harmless. With a long history of use, herbal tea acts as a healing remedy in various traditional medicines and has become a popular beverage worldwide. However, detailed lipid nutrient data have not been thoroughly investigated. This study applied lipidomics strategy using liquid chromatography/mass spectrometry to profile the lipid nutrients in ten types of herbal tea. Comprehensive lipidome analysis of herbal tea led to the identification of 299 lipid molecular species. Multivariate analysis revealed unique lipid compositions among different types of herbal tea. Five major lipid classes were characterized and semi-quantified including fatty acyls, sphingolipids, glycerophospholipids, glycerolipids, and sterols. Fatty acyls are the major lipids with polyunsaturated fatty acids (PUFA) are abundant in lemon balm, whereas saturated fatty acids (SFA) in lavender. Evaluation of the PUFA to SFA ratio for ten herbal teas showed that lemon balm and blue mallow have the highest values of 1.57 and 1.21 respectively. Furthermore, we uncovered seven isomeric fatty acid esters of hydroxy fatty acids (FAHFAs) in these herbal teas for the first time using high-resolution mass spectrometry and tandem mass spectrometry analyses. Hierarchical heatmap analyses revealed an abundance of phytoceramides in blue mallow and lysophospholipids in lemon balms. Triacylglycerols are unchanged in all the herbal teas analyzed. This extensive investigation of the lipid composition of herbal tea will help assess their nutritional benefits and potential uses in the food and health industries.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s11694-024-02828-9
PISSN	2193-4126
EISSN	2193-4134
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1007/s11694-024-02828-9