原料介紹|桂花 (Osmanthus)

桂花 Osmanthus


拉丁學名|Osmanthus fragrans
主要產地|中國
原料分類|花朵系列
原料規格|500g-25kg 詳情請洽業務
萃取部位|花朵
萃取方式|Abs.
植物科別|木樨科
植物氣味|氣味芳香宜人,馥鬱雅緻

▎精油簡介

桂花是木樨科桂花屬的一個種,在中國栽培歷史悠久,花簇生,銀白色,盛開時香氣濃鬱,花冠四裂片,核果橢圓形成熟時轉為黑色,但在台灣結果率極低。別稱木犀、金木樨、九里杏、四季桂、岩桂等。象徵順利的仕途、榮華富貴。

戰國時期,桂花不但被用來釀酒,也用來薰茶、薰衣,還提取香油作為各種用途的香料品,也稱情人之花,男女戀愛時以饋贈桂花表達情愛。當時,韓國與燕國的君王往來時亦互贈桂花,以表君子友好之意。

桂花可食用,以賦予甜點天然香味而聞名。這種開花植物長期以來一直用於觀賞目的。與桂花相關的當代文獻大多集中在其食用價值和新物種的發現上,但往往忽略了其功能用途,桂花具有許多對人體健康有益的特性,其根、莖、葉、花、果均有藥用價值,這些特點都記載在中醫經典中,近年來關於桂花二次代謝物藥用價值研究陸續地發表,並根據其性質和結構分為三類:黃酮類化合物、萜烯和酚酸。

▎成分解析

|主要成分:苯基酯

α-紫羅蘭酮、β-紫羅蘭酮、芳樟醇、γ-癸內酯、γ-辛內酯、香葉醇、酯類等。

|研究認證

▸桂花中鑑定出大量植物化學物質對於健康有相關的研究,桂花中揮發性化合物成分複雜,但含量較少。


▸桂花油和柚子油芳香療法對於焦慮者的有相關的研究。

|原料認證

▎參考文獻

  1. Fu CC, et al. Secondary Metabolites of Osmanthus fragrans: Metabolism and Medicinal Value. Front Pharmacol. 2022. Jul 18;13:922204.
  2. Wu L, et al. Exploration of Osmanthus fragrans Lour.'s composition, nutraceutical functions and applications. Food Chem. 2022. May 30;377:131853.
  3. Wang B, et al. Traditional uses, phytochemical constituents and pharmacological properties of Osmanthus fragrans: A review. J Ethnopharmacol. 2022. Jul 15;293:115273.
  4. Wang Z, et al. The complete mitochondrial genome of Osmanthus fragrans (Lamiales, Oleaceae) from China. Mitochondrial DNA B Resour. 2021. Jun 21;6(7):2056-2057.
  5. Chen H, et al. Whole-genome resequencing of Osmanthus fragrans provides insights into flower color evolution. Hortic Res. 2021. May 1;8(1):98.
  6. Liao X, et al. Identification and quantification of the bioactive components in Osmanthus fragrans roots by HPLC-MS/MS. J Pharm Anal. 2021.
  7. Shi Y, et al. Genome-wide miRNA analysis and integrated network for flavonoid biosynthesis in Osmanthus fragrans. BMC Genomics. 2021. Feb 27;22(1):141.
  8. Kong F, et al. Assessing the impact of climate change on the distribution of Osmanthus fragrans using Maxent. Environ Sci Pollut Res Int. 2021. Jul;28(26):34655-34663.
  9. Zhang Y, et al. The Potential Protective Effect of Iridoid Glycosides Isolated From Osmanthus fragrans Seeds Against the Development of Immune Liver Injury in Mice. Front Pharmacol. 2021. Nov 8;12:760338.
  10. Song HY, et al. Bioactivity-Guided Extract Optimization of Osmanthus fragrans var. aurantiacus Leaves and Anti-Inflammatory Activities of Phillyrin. Plants (Basel). 2021. Jul 28;10(8):1545.
  11. Fu J, et al. Transcriptomic analysis of flower opening response to relatively low temperatures in Osmanthus fragrans. BMC Plant Biol. 2020. Jul 16;20(1):337.
  12. Jeong DE, et al. Anti-inflammatory activity of phenylpropyl triterpenoids from Osmanthus fragrans var. aurantiacus leaves. Int Immunopharmacol. 2020. Sep;86:106576.
  13. Hozumi H, et al. Aromatherapies using Osmanthus fragrans oil and grapefruit oil are effective complementary treatments for anxious patients undergoing colonoscopy: A randomized controlled study. Complement Ther Med. 2017. Oct;34:165-169.

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