Food material quality monitoring system based on products
By identifying the causes of food waste through a food quality monitoring system, the problem of food waste in the central kitchen of collective catering has been solved, the utilization of food has been optimized and the quality of meals has been stabilized, and the diner experience has been improved.
Patent Information
- Application Number
- CN202511337255.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-01-30
AI Technical Summary
Existing technology makes it difficult to distinguish whether food waste in central kitchens of group catering is caused by storage or human factors, resulting in serious waste of raw materials and inconsistent food quality, which affects the diner's experience.
Design a product-based food quality monitoring system, including inbound monitoring, outbound monitoring, deterioration module, deterioration standard library, processing module and early warning module. By collecting and analyzing food quality data, the system can distinguish between natural and human-caused losses and issue corresponding alarms to reduce waste.
It enables the tracing of the causes of food waste, ensuring food safety and saving costs, and improving the consistency of meal quality.
Smart Images

Figure CN121436739A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of food safety, in particular to a product-based food material quality monitoring system. BACKGROUND
[0002] In the field of central kitchen for collective catering, long-term unreasonable cooking habits of chefs have led to waste of raw materials. The waste of raw materials for one dish can be ignored, but for collective catering, there are hundreds of dishes, and the waste of raw materials becomes a huge number, directly affecting the number of dishes. At the same time, due to the different cooking levels and operation processes of each chef, the level of dishes is different, and the taste experience of diners fluctuates greatly.
[0003] The prior art CN113888363A discloses a central kitchen intelligent management system, comprising: a database for storing raw material category information, raw material weight information, raw material specification information and recipe information corresponding to each dish; a preprocessing system for comparing the appearance specification information of the preprocessed raw material with the raw material specification information stored in the database; a cooking guide system for selecting the recipe information, raw material category information and raw material weight information corresponding to the dish in the database according to the dish, and generating cooking information from the above recipe information, raw material category information and raw material weight information. The application monitors the appearance specification information of the actual raw material through the preprocessing system, selects the raw material that does not meet the correct specification, so as to facilitate secondary processing and avoid waste; the cooking guide system guides each chef to perform standardized operation, integrates the dish level of all chefs, and improves the taste experience of diners.
[0004] However, the above problems are actually solved by standard operation, and the waste of food materials is often composed of storage and human factors, which cannot be distinguished by the prior art.
[0005] Therefore, it is desirable to have a technical solution to overcome or at least alleviate the above-mentioned defects of the prior art. SUMMARY
[0006] The present application is to solve the problem in the prior art that in the field of central kitchen for collective catering, long-term unreasonable cooking habits of chefs have led to waste of raw materials, the prior art solves the above problems by standard operation, and the waste of food materials is often composed of storage and human factors, which cannot be distinguished by the prior art. The present application provides a product-based food material quality monitoring system, which solves the above problems.
[0007] The present application provides a product-based food material quality monitoring system, which comprises an inventory monitoring module, an inventory monitoring module, a deterioration module, a deterioration standard library, a processing module, a processing standard library and a warning module,
[0008] The warehouse monitoring module is used for obtaining warehouse-in food material quality data
[0009] The warehouse-out monitoring module is used for obtaining warehouse-out food material quality data
[0010] The deterioration module is used for obtaining actual deterioration rate according to the quality data of the warehouse-in monitoring module and the warehouse-out monitoring module
[0011] The deterioration standard library is used for recording standard deterioration rate of each food material caused by storage according to time change
[0012] The processing module is used for recording post-processing quality data of each food material, and obtaining processing scrap rate according to the warehouse-out food material quality data and the post-processing quality data
[0013] The processing standard library is used for recording processing scrap rate standard of each food material
[0014] The early warning module obtains actual deterioration rate, standard deterioration rate, processing scrap rate and processing scrap rate standard of corresponding food material when product quality is lower than expected quality according to quality of each food material in the product, judges whether the actual deterioration rate is higher than the standard deterioration rate, and if yes, issues natural loss warning, and then judges whether the processing scrap rate is higher than the processing scrap rate standard, and if no, judges whether the processing scrap rate is higher than the processing scrap rate standard, and when the processing scrap rate is higher than the processing scrap rate standard, issues artificial loss warning, and when the processing scrap rate is lower than the processing scrap rate standard, issues abnormal warning
[0015] The application provides a food material quality monitoring system based on products, and preferably, the post-processing quality of the food material recorded by the processing module is the quality after cutting and before deep processing.
[0016] The application provides a food material quality monitoring system based on products, and preferably, the quality loss curve with time as the horizontal axis and quality as the vertical axis is set for each type of food material in the deterioration standard library.
[0017] The application provides a food material quality monitoring system based on products, and preferably, the standard deterioration rate and the processing scrap rate standard are both provided with a tolerance range.
[0018] The application provides a food material quality monitoring system based on products, and preferably, when the actual deterioration rate is higher than the standard deterioration rate, a deviation correction value A is added to the processing scrap rate standard value.
[0019] The application has the following beneficial effects:
[0020] The application collects storage information and processing information, inversely deduces the actual cause of abnormal deterioration based on the quality of the final processed product, distinguishes the cause into artificial cause and storage cause, and is convenient for actual traceability. Furthermore, the application guarantees food safety and saves cost. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a product-based food quality monitoring system.
[0022] Figure label:
[0023] 1. Inbound monitoring module; 2. Outbound monitoring module; 3. Deterioration module; 4. Deterioration standard library; 5. Processing module; 6. Processing standard library; 7. Early warning module. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0025] Example 1
[0026] like Figure 1 As shown, a product-based food quality monitoring system includes an inbound monitoring module 1, an outbound monitoring module 2, a deterioration module 3, a deterioration standard library 4, a processing module 5, a processing standard library 6, and an early warning module 7.
[0027] Inbound monitoring module 1 is used to acquire the quality data of inbound ingredients.
[0028] Outbound monitoring module 2 is used to acquire outbound food quality data;
[0029] Deterioration module 3 is used to obtain the actual deterioration rate based on the quality data from inbound monitoring module 1 and outbound monitoring module 2;
[0030] Deterioration Standard Library 4 is used to record the standard deterioration rate of each food ingredient caused by storage changes over time.
[0031] Processing module 5 is used to record the post-processing quality data of each ingredient and to obtain the processing scrap rate based on the outgoing ingredient quality data and the post-processing quality data;
[0032] Processing Standards Library 6 is used to record the processing scrap rate standards for each ingredient;
[0033] The early warning module 7, based on the quality of each ingredient in the product, when the product quality is lower than the expected quality, obtains the actual deterioration rate, standard deterioration rate, processing scrap rate, and processing scrap rate standard of the corresponding ingredient. It then determines whether the actual deterioration rate is higher than the standard deterioration rate. If so, it issues a natural loss alarm and then determines whether the processing scrap rate is higher than the processing scrap rate standard. Otherwise, it determines whether the processing scrap rate is higher than the processing scrap rate standard. If the processing scrap rate is higher than the processing scrap rate standard, it issues a human-caused loss alarm. If the processing scrap rate is lower than the processing scrap rate standard, it issues an abnormal alarm.
[0034] The quality of the ingredients recorded by processing module 5 is the quality after cutting and preparing the ingredients but before further processing.
[0035] The deterioration standard library 4 has set up quality loss curves for various food ingredients with time as the horizontal axis and quality as the vertical axis.
[0036] Both the standard deterioration rate and the processing scrap rate standards have lenient ranges.
[0037] When the actual deterioration rate is higher than the standard deterioration rate, a deviation correction value A is added to the standard value of the processing scrap rate.
[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A product-based food material quality monitoring system, characterized by: The warehouse monitoring module (1), the warehouse-out monitoring module (2), the deterioration module (3), the deterioration standard library (4), the processing module (5), the processing standard library (6) and the early warning module (7) are included, The warehouse monitoring module (1) is used for obtaining warehouse-in food material quality data The warehouse-out monitoring module (2) is used for obtaining warehouse-out food material quality data. The deterioration module (3) is used for obtaining an actual deterioration rate according to the quality data of the warehouse monitoring module (1) and the warehouse-out monitoring module (2); The deterioration standard library (4) is used for recording standard deterioration rates of various food materials caused by storage according to time changes; The processing module (5) is used for recording post-processing quality data of various food materials, and obtaining a processing rejection rate according to the warehouse-out food material quality data and the post-processing quality data; The processing standard library (6) is used for recording processing rejection rate standards of various food materials; The early warning module (7) obtains the actual deterioration rate, the standard deterioration rate, the processing rejection rate and the processing rejection rate standard of the corresponding food material when the product quality is lower than the expected quality, judges whether the actual deterioration rate is higher than the standard deterioration rate, and if yes, issues a natural loss warning, and then judges whether the processing rejection rate is higher than the processing rejection rate standard, and if no, judges whether the processing rejection rate is higher than the processing rejection rate standard, and when the processing rejection rate is higher than the processing rejection rate standard, issues a human loss warning, and when the processing rejection rate is lower than the processing rejection rate standard, issues an abnormal warning.
2. A product-based food material quality monitoring system according to claim 1, characterized by: The post-processing quality data of the food material recorded by the processing module (5) is the quality before deep processing after cutting and serving.
3. A product-based food material quality monitoring system according to claim 1, characterized by: The deterioration standard library (4) is provided with a quality loss curve with time as the horizontal axis and quality as the vertical axis for various food materials.
4. A product-based food material quality monitoring system according to claim 1, characterized by: The standard deterioration rate and the processing rejection rate standard are both provided with a tolerance range.
5. A product-based food material quality monitoring system according to claim 1, characterized by: When the actual deterioration rate is higher than the standard deterioration rate, a deviation correction value A is added to the processing rejection rate standard value.
Citation Information
Patent Citations
Intelligent management system for central kitchen
CN113888363A