Food safety assessment method of multi-source information

A technology of food safety and multi-source information, applied in the field of food safety assessment of multi-source information, to achieve the effect of large inspection scope, wide coverage and reduction of food safety risks

Inactive Publication Date: 2019-10-22
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the assessment and traceability methods for food safety risks mainly focus on the calculation of the food production process and the vertical traceability in the industrial chain of the same food, but there is no method for different business entities, different processing units of the same business entity, or different processing units of the same processing unit. A comprehensive risk assessment method based on links and different risk factors

Method used

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  • Food safety assessment method of multi-source information

Examples

Experimental program
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Effect test

Embodiment 1

[0051] A food safety assessment method based on multi-source information, including the following steps: (1) Determine the whole chain process of food: from the source of planting or breeding to production, processing, sales and distribution of food The processing nodes are listed, and the whole food chain flow is formed according to the order of food processing and circulation; (2) Hierarchical processing of the whole food chain: according to the whole food chain flow determined in step (1), different subjects in the chain are divided into the first level, For example, a crayfish breeding enterprise and a processing enterprise; the second level is formed between different food processing nodes involved in the same subject; The third level is formed between different materials; such as fish meat, starch, food additives, water, etc. in the process of fish ball processing; (3) Determine the key control points of food quality and safety: the layered food chain formed by the second...

Embodiment 2

[0056] A food safety assessment method based on multi-source information, the specific operation steps are as follows: (1) Determine the whole food chain production process: the different subjects involved in the whole process from the source of food cultivation to the dining table, and the different production and processing nodes of the same subject are sequenced Listed to form a flow chart from the source of food cultivation to the dining table, such as figure 1 shown; according to the actual situation of the specific food, list each involved subject and processing node; (2) Hierarchical processing of the whole food chain: the whole chain process determined in step (1) will be sequenced from source to The different production and processing entities involved in the dining table are listed, and the different production and processing entities form the first level, such as figure 1 As shown; the second level is formed between the production and processing nodes of the product...

Embodiment 3

[0074] A food safety assessment method based on multi-source information, which can be used for the safety risk assessment of the whole chain in the rice processing process.

[0075] The specific operation steps are as follows: (1) Determine the whole chain process of rice: list the different subjects and different production and processing nodes involved in the whole process of rice from the planting source to the table in the order of the processing process, as shown in image 3 As shown; (2) Hierarchical processing of the whole chain of rice processing: according to the whole chain process determined in step (1), all the production and processing subjects involved in the process from the source to the dining table are listed in order, and the first level is formed between each subject ; The first level includes planting subjects, purchasing subjects, storage subjects, processing subjects, and sales subjects, such as image 3 As shown; the different production and processing...

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Abstract

The invention belongs to the technical field of food safety, and particularly relates to a multi-factor food safety risk comprehensive evaluation method. The method comprises the following steps: (1)determining a food full-chain process; (2) carrying out full-chain hierarchical treatment on the food; (3) determining food quality safety key control points; (4) identifying the types of risk factorsand measuring the content; (5) determining a key control point risk factor limit value; (6) calculating a relative risk index and a chain risk index; (7) determining an early warning coefficient; and(8) dividing risk levels. Different processing bodies, different processing nodes and related different materials in the food processing process are inspected, evaluation is more comprehensive. The early warning coefficient is determined, early warning in advance can be achieved, and the risk position and the risk magnitude are responded in time. According to the method, different food processingchains, different enterprises and different regions can be taken as the same benchmark for investigation according to specific requirements, and the method is convenient, rapid and efficient.

Description

technical field [0001] The invention belongs to the technical field of food safety, and in particular relates to a food safety evaluation method of multi-source information. Background technique [0002] Food safety is directly related to social stability and the healthy development of the food industry, as well as to the physical and mental health of every common people. Food safety hazards may exist in all links of food planting, processing, sales, and storage. As long as there is a problem in one link, a food safety incident may occur. At present, the research on food safety risk assessment and traceability mainly focuses on the risk warning in the food processing link and the traceability in the whole processing and distribution process of a certain food. [0003] Chinese patent CN108133380A discloses a food safety traceability method, which is applied to a food safety traceability system, including a database, a collection module, a query module, and a data processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/0635G06Q10/06395
Inventor 赵思明熊善柏张宾佳牛猛贾才华黄汉英
Owner HUAZHONG AGRI UNIV
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