Comprehensive Quality Evaluation of Croci Stigma Based on Entropy Weight TOPSIS Method
10.3870/j.issn.1004-0781.2023.12.014
- VernacularTitle:基于熵权逼近理想解排序法的西红花质量综合评价
- Author:
Mengqi ZHANG
1
;
Bin LI
;
Qiongfen WANG
;
Hongping ZHANG
;
Jing SHI
;
Hong XU
;
Qiansu WU
Author Information
1. 浙江省舟山市食品药品检验检测研究院,舟山 316000
- Keywords:
Croci Stigma;
entropy weighted TOPSIS;
quality evaluation;
Content determination;
wavelength switching
- From:
Herald of Medicine
2023;42(12):1825-1830
- CountryChina
- Language:Chinese
-
Abstract:
Objective To comprehensively evaluate the quality of Croci Stigma from different regions by using the entropy weighted TOPSIS,and to provide evidence for the quality evaluation and regions selection of Croci Stigma.Methods The contents of picrocrocin,crocin I,crocin II and crocin III were determined by HPLC wavelength switching method.The total content of four components,loss on drying,total ash,absorbance and extract were chosen as detection indexes for Croci Stigma,and the weight was calculated by entropy weight method,and the indexes were statistically analyzed by TOPSIS method.The quality of Croci Stigma was comprehensively evaluated.Results The analysis results of entropy weighted TOPSIS method showed that the mean values of relative closeness(Ci)values of Croci Stigma from Zhejiang,Tibet,Anhui,Jiangsu provinces and shanghai city were 0.654,0.396,0.426,0.326 and 0.341,respectively.Overall,the quality of Croci Stigma in Zhejiang province was the highest.Conclusion The established entropy weighted TOPSIS method is objective,comprehensive and effective,which can be used for the comprehensive quality evaluation of Croci Stigma.
