Rapid Identification and Odor Difference Markers of Abutili Semen before and after Stir-Frying Based on Heracles NEO Ul-tra-Fast Gas-Phase Electronic Nose
10.14148/j.issn.1672-0482.2025.0661
- VernacularTitle:基于Heracles NEO超快速气相电子鼻对苘麻子清炒前后的快速识别及气味差异物质研究
- Author:
Wei WEI
1
;
Jiacheng LI
;
Lujie LU
;
Wenjian LIU
;
Yijie QIAN
;
Wenxia PI
;
Chunqin MAO
;
Tulin LU
Author Information
1. 南京中医药大学药学院,江苏 南京 210023;沭阳县中医院药剂科,江苏 宿迁 223600
- Publication Type:Journal Article
- Keywords:
Abutili Semen;
stir-fried Abutili Semen;
Heracles NEO ultra-fast gas phase electronic nose;
odor fingerprint;
odor difference markers
- From:
Journal of Nanjing University of Traditional Chinese Medicine
2025;41(5):661-667
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE Based on the Heracles NEO ultra-fast gas phase electronic nose,to analyze the odor composition of Abutili Semen before and after stir-frying,and to establish an effective and rapid identification method of raw and stir-frying Abutili Se-men based on odor.METHODS The decoction pieces of Abutili Semen were prepared by stir-frying method.An ultra-fast gas-phase electronic nose method was established for the detection of Abutili Semen before and after stir-frying,the odor spectrum was col-lected,and the possible odor components and chromatographic peak areas were obtained in combination with the AroChemBase data-base,and analyzed by chemometric model.RESULTS The odor fingerprints of Abutili Semen before and after stir-frying were estab-lished,and 19 odor peaks were matched between Abutili Semen decoction pieces and stir-fried Abutili Semen.The peak areas of 7 odor components,hexanal,2-furanmethanol,2-methyl-2-propanol,2-methylbutanal,3-methylbutanal,2-methylpropanal,2,3,5-trim-ethylpyrazine,all increased after stir-frying,and the VIP values of the peaks were greater than 1(P<0.05),which were presumed to be the markers for the differences in the odors of Abutili Semen before and after stir-frying.CONCLUSION The Heracles NEO ul-tra-fast gas phase electronic nose can quickly identify the odor components of Abutili Semen before and after frying,which can provide new ideas and methods for quality control of Abutili Semen.
