Novel risk assessment model of food quality and safety considering physical-chemical and pollutant indexes based on coefficient of variance integrating entropy weight
Copyright © 2023 Elsevier B.V. All rights reserved..
Food safety is important for sustainable social and economic development and people's health. The traditional single risk assessment model is one-sided to the weight distribution of food safety factors including physical-chemical and pollutant indexes, which cannot comprehensively assess food safety risks. Therefore, a novel food safety risk assessment model combining the coefficient of variation (CV) integrating the entropy weight (EWM) (CV-EWM) is proposed in this paper. The CV and the EWM are used to calculate the objective weight of each index with physical-chemical and pollutant indexes effecting food safety, respectively. Then, the weights determined by the EWM and the CV are coupled by the Lagrange multiplier method. The ratio of the square root of the product of two weights and the weighted sum of the square root of the product are regarded as the combined weight. Thus, the CV-EWM risk assessment model is constructed to comprehensively assess the food safety risk. Moreover, the Spearman rank correlation coefficient method is used to test the compatibility of the risk assessment model. Finally, the proposed risk assessment model is applied to evaluate the quality and safety risk of sterilized milk. By analyzing the attribute weight and comprehensive risk value of physical-chemical and pollutant indexes effecting the sterilized milk quality, the results show that this proposed model can scientifically obtain the weight of physical-chemical and pollutant indexes to objectively and reasonably evaluate the overall risk of food, which has certain practical value for discovering the influencing factors of risk occurrence to risk prevention and control of food quality and safety.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:877 |
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Enthalten in: |
The Science of the total environment - 877(2023) vom: 15. Juni, Seite 162730 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Han, Yongming [VerfasserIn] |
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Links: |
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Themen: |
Coefficient of variation method |
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Anmerkungen: |
Date Completed 08.05.2023 Date Revised 08.05.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.scitotenv.2023.162730 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM354116444 |
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520 | |a Copyright © 2023 Elsevier B.V. All rights reserved. | ||
520 | |a Food safety is important for sustainable social and economic development and people's health. The traditional single risk assessment model is one-sided to the weight distribution of food safety factors including physical-chemical and pollutant indexes, which cannot comprehensively assess food safety risks. Therefore, a novel food safety risk assessment model combining the coefficient of variation (CV) integrating the entropy weight (EWM) (CV-EWM) is proposed in this paper. The CV and the EWM are used to calculate the objective weight of each index with physical-chemical and pollutant indexes effecting food safety, respectively. Then, the weights determined by the EWM and the CV are coupled by the Lagrange multiplier method. The ratio of the square root of the product of two weights and the weighted sum of the square root of the product are regarded as the combined weight. Thus, the CV-EWM risk assessment model is constructed to comprehensively assess the food safety risk. Moreover, the Spearman rank correlation coefficient method is used to test the compatibility of the risk assessment model. Finally, the proposed risk assessment model is applied to evaluate the quality and safety risk of sterilized milk. By analyzing the attribute weight and comprehensive risk value of physical-chemical and pollutant indexes effecting the sterilized milk quality, the results show that this proposed model can scientifically obtain the weight of physical-chemical and pollutant indexes to objectively and reasonably evaluate the overall risk of food, which has certain practical value for discovering the influencing factors of risk occurrence to risk prevention and control of food quality and safety | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Coefficient of variation method | |
650 | 4 | |a Entropy weight method | |
650 | 4 | |a Food safety | |
650 | 4 | |a Physical-chemical indexes | |
650 | 4 | |a Pollutant indexes | |
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700 | 1 | |a Li, Jiatong |e verfasserin |4 aut | |
700 | 1 | |a Jiang, Zhiying |e verfasserin |4 aut | |
700 | 1 | |a Ma, Bo |e verfasserin |4 aut | |
700 | 1 | |a Chu, Chong |e verfasserin |4 aut | |
700 | 1 | |a Geng, Zhiqiang |e verfasserin |4 aut | |
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