Food safety risk online assessment and control method

A food safety and control method technology, applied in the field of food safety traceability, can solve problems such as untimely discovery, large food safety hazards, long sampling and testing cycles, etc., to prevent market entry and reduce product hazards

Active Publication Date: 2018-12-07
HUAZHONG AGRI UNIV
View PDF7 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality and safety control of food is mainly completed by sampling and testing the hazardous components of finished products. There are problems such as long sampling and testing cycles, untimely detection of hazards, resulting in unqualified products flowing into the market, and large food safety hazards.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Food safety risk online assessment and control method
  • Food safety risk online assessment and control method
  • Food safety risk online assessment and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A food safety risk online assessment and control method, such as figure 1As shown, the following steps are included: (1) Determine the industrial chain; (2) Determine the material input point i with material input on the industrial chain, and correspond to the sampling point at the input point i, and set other sampling points in addition according to HACCP requirements; (3) Risk assessment: Calculate the sampling density, risk factor content at the input point, risk index, and risk degree to evaluate the risk of the final product; (4) Early warning: conduct early warning analysis based on the evaluation results of step (3), and enter the step for high risk (5), low-risk, enter the next sampling point and repeat step (3); (5) traceability: step (4) early warning enters the traceability program, finds the hazard node on the industrial chain, and enters step (6) when the node is the input point of the input , the hazard node is not the input point of the input, enter the n...

Embodiment 2

[0040] Taking the rice production and processing industry chain as an example, the specific operation steps of the online rice safety risk assessment and control method are as follows:

[0041] (1) Determine the rice industry chain: establish an industry chain including rice production and processing according to the rice processing process, such as figure 2 shown;

[0042] (2) Determine sampling points and material input points: according to the industrial chain determined in step (1), set sampling point j on the industrial chain, set the first sampling point 1 at the paddy, and set the first sampling point 1 at the paddy after processing into rice and before polishing. Two sampling points 2, the polishing agent water in the polishing process is the third sampling point 3, the rice added in the rice blending process is the fourth sampling point 4, the fifth sampling point 5 is set at the finished product, and the same sampling point is calculated The time C between the two ...

Embodiment 3

[0067] A food safety risk online assessment and control method, the process flow is as follows figure 1 shown. The online assessment and control method of food safety risk is applied to the online assessment and control of heavy metal content in rice, and the specific steps are as follows:

[0068] (1) Determine the industrial chain: determine the industrial chain of food from source to dining table, including food production and processing technology; and industrial branch chains including all inputs, such as image 3 shown;

[0069] (2) Determine the sampling points and material input points: list the material input points during the processing process. In the main industrial chain, the material input points are polishing and rice blending. In the industrial branch chain, the material input points are also polishing With rice distribution; the setting of the sampling point of the main industry chain is the same as that of embodiment 2, and each processing node in the branc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention belongs to the technical field of food safety tracing, and especially relates to a food safety risk online assessment and control method. The method comprises the following stepsof: (1) determining an industry chain; (2) determining material input points i where materials are input on the industry chain and corresponding sampling points; (3) performing risk assessment for the input points or the sampling points; (4) according to the risk assessment result of the step (3), performing early warning analysis, if there is high risk, entering the step (5), if there is low risk, entering the next sampling point or the next input point to repeat the step (3); (5) performing tracing; and (6) regulating content of risk factors in the input materials of the input points, and continuously cycling the step (3) after regulation. The food safety risk online assessment and control method can achieve advanced precaution for the pollutant control in the food processing process toavoid risks in advance, and complete the pre-determination for the content of the pollutant in the final products prior to completion of production of the products so as to reduce the risk of existence of pollutants in the foods and timely find out harm sources.

Description

technical field [0001] The invention belongs to the technical field of food safety traceability, and in particular relates to an online food safety risk assessment and control method. Background technique [0002] Food is the most important thing for the people, and the quality and safety of food has a major impact on human health and social stability. For example, heavy metal pollution, aflatoxin pollution, Escherichia coli pollution, and pesticide residues are serious hazards. Once they exceed the standard, they will seriously affect the health of consumers and even endanger their lives. Therefore, taking timely and effective measures, establishing a traceability system for the entire industry chain, conducting investigations of pollution sources, and quickly and accurately discovering pollution sources can effectively inhibit the spread of pollution, maintain social stability, and reduce the harm of food pollution to the human body. [0003] At present, my country's food...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/0635G06Q10/06395
Inventor 赵思明熊善柏贾才华张宾佳牛猛
Owner HUAZHONG AGRI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap