Preliminary study of odor change mechanism in Crataegi fructus stir-fried process based on correlation analysis.
- Author:
Liang LI
;
Shi-Long YANG
;
Yu-Jie LIU
;
Yun-Wei WSNG
;
Lian ZHONG
;
Li AI
- Publication Type:Journal Article
- MeSH:
Chromatography, High Pressure Liquid;
Crataegus;
chemistry;
Furaldehyde;
analogs & derivatives;
analysis;
Hot Temperature;
Odorants;
analysis;
Plant Extracts;
analysis;
Technology, Pharmaceutical;
methods
- From:
China Journal of Chinese Materia Medica
2014;39(17):3283-3286
- CountryChina
- Language:Chinese
-
Abstract:
In order to investigate the mechanism, the correlation between the odor change in Crataegi Fructus stir-fried process and 5-HMF were studied. Required samples were retrieved from Crataegi Fructus stir-fried process. Statistical quality control (SQC) was used to analyze the response values acquired by the electronic nose. At the same time, the content of 5-HMF was detected by high performance liquid chromatography (HPLC). Correlation analysis was used to analyze the relationship between the above two. Experimental results showed that SQC model established by response values of all samples could show the change law of odor in Crataegi Fructus stir-fried process and changes of 5-HMF content was dropped after the first increase. Correlation analysis showed that the odor change in Crataegi Fructus stir-fried process and 5-HMF were significantly correlated (P < 0.05). Sugar degradation reaction and the Maillard reaction may be one of the mechanisms of the odor change in Crataegi Fructus stir-fried process.
