Differences in chemical components and quality analysis of Gardenia jasminoides before and after processing with ginger
- VernacularTitle:栀子姜制前后化学成分差异及质量分析
- Author:
Lihua TANG
1
;
Yu WU
2
;
Xuedi HUANG
1
;
Xiaolian HU
1
;
Yi TANG
1
;
Zilong CHEN
1
;
Xiaofan XIAO
2
;
Xide YE
2
Author Information
1. Dept. of Pharmacy,Jiangxi Provincial Hospital of Integrated Traditional Chinese and Western Medicine,Nanchang 330003,China
2. School of Pharmacy,Jiangxi University of Chinese Medicine,Nanchang 330004,China
- Publication Type:Journal Article
- Keywords:
Gardenia jasminoides;
ginger-processed Gardenia jasminoides;
processing;
UPLC-TOF-MS/MS;
chemical
- From:
China Pharmacy
2026;37(2):168-173
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To analyze the differences in chemical components of Gardenia jasminoides before and after processing with ginger, and to evaluate the quality differences among different producing areas. METHODS Ultra-high performance liquid chromatography-tandem time-of-flight mass spectrometry was used to analyze the compositional differences of G. jasminoides before and after processing with ginger. The water content, total ash, and ethanol-soluble extract content of ginger- processed G. jasminoides were determined according to the 2020 edition of Chinese Pharmacopoeia. High performance liquid chromatography was adopted to determine the contents of genipin gentiobioside, geniposide, crocin Ⅰ and crocin Ⅱ in ginger- processed G. jasminoides. RESULTS A total of 49 chemical components were identified from raw G. jasminoides and ginger- processed G. jasminoides, including 14 flavonoids, 15 iridoids, 10 organic acids, 2 alkaloids and 8 other compounds. Among them, 42 components were detected in raw G. jasminoides, 28 in ginger-processed G. jasminoides, and 21 components were common to both. After processing with ginger, raw G. jasminoides lost 21 components (including iridoids, flavonoids, alkaloids, and others), while 7 chemical components were added (including coumarins, organic acids, organic acid esters, and flavonoids). For the 15 batches of ginger-processed G. jasminoides, the water content ranged from 5.64% to 7.11%, total ash from 2.92% to 4.87%, and ethanol-soluble extract from 40.61% to 58.02%. The average contents of genipin gentiobioside, geniposide, crocin Ⅰ and crocin Ⅱ were 0.108 7, 0.542 2, 0.565 0, and 0.012 5 mg/g, respectively. CONCLUSIONS After processing with ginger, G. jasminoides loses 21 components, while 7 new components are added. Differences are observed in the water content, total ash, ethanol-soluble extract, and the contents of genipin gentiobioside, geniposide, crocin Ⅰ, and crocin Ⅱ of ginger-processed G. jasminoides from different producing areas. Notably, samples from Fujian exhibit high contents of genipin gentiobioside and ethanol-soluble extract, while samples from Jiangxi have a high content of crocin Ⅰ.