KR20210069934A - A system and method for monitoring of food history information - Google Patents

Abstract

The present invention relates to a system and method for tracking food history information. In order to manage all matters related to food history in an integrated and efficient way, the system for tracking food history information comprises: a provider terminal for having a unique identification ID, having communication function and data input/output function, generating food information to be supplied according to an operation of a food supplier, and transmitting and receiving data with a service server and a public server; a user terminal for having a unique identification ID, having a communication function and data input/output function, and transmitting and receiving data to and from a service server according to a user's operation; a public server for storing food information received from the supplier terminal, storing history information according to food distribution, and providing food history information including stored food information and history information in response to a request from a service server; and a service server for receiving food history information from the public server and providing the food history information in response to a request from the user terminal. The provider terminal, the user terminal, the public server and the service server communicate with each other through a data network. Therefore, the present invention can check the detailed history of food, permission, standards and quality of food, etc. in real time with a user's mobile device in order to supply and receive correct school meal materials.

Description

Food history tracking system and method {A system and method for monitoring of food history information}

The present invention relates to a food history tracking system and method, and more particularly, to a technology capable of managing all matters related to food history in an integrated and efficient manner.

Recently, the public's high interest in food safety management and consumers' concerns about the safety of food supplied and distributed through media reports related to it are still present.

In particular, the problem of the distribution of pesticide-contaminated eggs, which was triggered in the Netherlands in July 2017, hit the world, and as a result of the inspection of chicken farms in Korea, pesticide-contaminated chicken farms and contaminated eggs were found, resulting in the destruction of many contaminated eggs and the closing of the chicken farms. In the aftermath of this, they avoided eating chicken or reached a point where all food distribution was atrophied.

Accordingly, food contamination and problems related to school lunches are also a concern of parents.

According to Statistics Korea data, as of the end of 2016, 5.93 million people served meals every day at 11,747 schools across the country, and the cost of operating meals was 5,908.8 billion won a year, accounting for about 3 trillion won in food costs and 2.9 trillion won in labor costs.

Food supplies used in all domestic schools are purchased and supplied with the budget of each local government or the relevant education office. Due to the rapid spread of infectious diseases due to food poisoning, when sick, it affects schools or all schools in the food service area.

According to the results of the National Assembly audit in 2018, it was revealed that foreign meat used for lunch in elementary, middle and high schools, kindergartens and daycare centers was turned into domestically produced meat. It is said that there were 35 cases of delivery in violation of the country of origin indication in 2018 alone.

From 2015 to August 2018, 15,415 cases were cracked down nationwide for violations of the labeling of origin. By region, Gyeonggi-do (2063), Seoul (1521), Gyeongbuk (1356), Gyeongnam (1294), Jeonnam (1209), and Gangwon ( 1145), etc.

Such violations of country of origin labeling are eventually becoming a problem due to the supply of non-conforming food and defective food, and even in the case of processed products, cases of supplying substitutes or non-standard products are not uncommon.

This supply problem is a serious economic loss, such as when a problem arises from each unit school, regionally or nationwide, not only the school lunches are stopped, but also the boycott of the product and all the products in the region are distrusted and a boycott is launched. will wear

The country of origin labeling system guarantees consumers the right to know and induces fair trade by indicating the origin of agricultural products, marine products, livestock products, and their processed products.

The labeling standards and labeling methods of domestic foods are as follows. (Source: Allborn Eco-Friendly Food Service Center)

indication standard

1. Domestic agricultural products - [Domestic] or production region [City/Province name], [City/Gun name]

(Example) Potato (domestic), apple (Chungbuk), rice (Icheon), red pepper (Eumseong), onion (Muan)

2. Domestic seafood - Mark [Domestic] or [Wonyang] -> [City/Gun name], [Seasonal Sea], [Sea area name]

(Example) Cutlassfish (domestic), seaweed (Wando), blue crab (west coast), octopus (domestic-produced near Jeju)

※ Fishery products caught by fishing boats that have obtained a deep-sea fishing license: Marked as [Yeonyang Mountain] (indicate the name of the sea area or the country with jurisdiction over the water area) (Example) Bluefin tuna: Faryang Mountain (Pacific)

3. Processed agricultural and fishery products: indicate the origin of raw materials used in processed products

1) Agricultural products: Domestic raw materials are [domestic] or produced [city/province name], [city/gun/gu name]

(Example) Injeolmi (glutinous rice: domestic), tofu (soybean: Jeongeup)

2) Processed seafood products: [Domestic] when raw materials other than raw materials are used

(Example) Salted Shrimp (Shrimp: Domestic), Jinmi Chae (Squid: Wonyang-Atlantic)

3) Imported agricultural and fishery products and processed products

[Name of Country] or [Name of Country] (Made in Country or Product of Country)

(Example) Banana (Philippines), Sea bass (Japanese), Pork feet (Pork: Made in China), Salted Mentaiko (Cod roe: Made in Russia)

Display method

1. Domestic agricultural products

Agricultural and fishery products directly packaged and sold: Trade in products marked on the packaging (included individually)

Agricultural and fishery products sold without packaging: labeling of containers, stickers, signposts, signs, labels, tags, etc.

2. Imported agricultural and marine products

In the case of repackaging after customs clearance, or when it is necessary to re-label the country of origin due to product trade, etc., mark the country of origin in accordance with the labeling regulations for domestic agricultural and fishery products.

3. Agricultural and fishery products

If there is a raw material with a blending ratio of 50% or more among the raw materials used, indicate the raw material; if there is no raw material with a blending ratio of 50% or more, indicate the two raw materials in the order of the highest blending ratio

(Example) ① Chinese cabbage kimchi: 85% Chinese cabbage, 5% fresh green onion, 4% green onion, 0.5% ginger, etc. ⇒ Chinese cabbage (domestic)

② Shellfish: mussels 35%, clams 30%, mussels 20%, etc. ⇒ mussels (China), clams (domestic)

In the case of using the name of a specific raw material as a product name, the specific raw material is also indicated as a target

(Example) Gochujang: glutinous rice 45%, soybean 15%, red pepper 10%...etc. ⇒ glutinous rice (domestic), soybean (USA), red pepper 10% (domestic)

When the same raw material is mixed with raw materials of different origins, the country of origin and blending ratio are indicated in the order of the highest blending ratio by country of origin.

(Example) Red pepper powder: 100% red pepper (60% domestic, 40% Chinese) ⇒ Red pepper (60% domestic, 40% Chinese)

All food and subsidiary materials supplied for school meals are marked with product history on the outside of the product. In particular, in the case of eco-friendly agricultural products, it is stipulated that the certification number and producer must be marked on all vegetable and fruit products.

However, if you want to check the history (authentication number, history number, certification details) etc. displayed on each food, you can either save the app of each relevant institution to your mobile phone as shown in the attached drawing FIG. 1, connect the website to scan the barcode, or Each history number must be entered.

That is, livestock product history information should be inquired in the livestock product history information system, aquatic product history inquiry in the seafood history information system, agrifood history information in the agricultural product certification system, and food safety information in the Food Safety Administration (MFDS).

For this, 4 apps for each item must be installed on the mobile device, and the barcode and history number on the label must be scanned or entered to confirm.

However, it is not easy to directly check the food materials delivered to each school in this way. In addition, when an alternative or non-standard product is received that is different from the contract, it notifies the supplier by wire or wireless and to the Allborn Eco-Friendly Food Center, which is the supplier, by wire or wireless.

The school meal supply system has the following flow

The supply consignment stage is carried out at the school and the Allborn Eco-Friendly Meal Center, the purchase consignment stage is performed at the school and the Korea Agro-Fisheries & Food Corporation, and the product purchase request stage is carried out by sending a supply request form from the Allborn Eco-Friendly Color Center to the eaT Center, and purchasing food. After the steps are carried out at the esT Center, the product receipt and inspection step is performed at the Allborn Eco-Friendly Food Service Center, the product supply step is performed at the supplier, and the product inspection and receipt step is performed at each school, the feedback of the result is provided. is transmitted

Here, the contents of the food supplied can be checked by the food service manager (school nutritionist) at each school in the Allbon meal system, and can be checked through the PDA provided to each school. However, this only applies to elementary, middle and high schools supported by the Allborn Eco-Friendly Food Center in Seoul, and kindergartens and daycare centers do not have a system installed.

In the case of other areas, in the case of Incheon City, the Incheon Metropolitan Office of Education signed a consignment supply contract with a food supplier and the food supplier directly supplies meals to each school. and parental dissatisfaction.

In addition, the original contracted product supply contract and product quality are stored and managed by the Allborn Eco-Friendly Food Service Center, which is a consignment institution, so the actual school (user) can check the product, but the contract details cannot be confirmed, so the supplier cannot receive it. there is only one

In order to check the problematic products, it is necessary to check them one by one at the Allborn Eco-Friendly Food Center.

In addition, even if a food poisoning accident occurs at another school, it is not immediately known what kind of problem it is. In the case of livestock and aquatic products that deteriorate or decay during handling and are at high risk of food poisoning accidents, there is no system to share the problems that occur after meals, and only the local public health center and related organizations are required to notify when food poisoning accidents occur.

In addition, there is no horizontal or lateral business channel with each person in charge in the flow of work for the contents pointed out by the above problems, and it is necessary to contact directly related persons and institutions in a vertical system, such as wired and wireless, so it takes time to check the facts of the contents. This requires a lot.

1. Korean Patent Registration No. 10-1499706 2. Korean Patent Registration No. 10-1871468

The present invention was derived to solve the problems of the prior art as described above. In order to supply and receive the correct school meal materials, the detailed history of food, permission and permission, and standards and quality of food are transferred to the user's mobile device. The purpose is to provide technology that can check and check in real time.

Another object of the present invention is to notify the education office, local public health center, Allbon eco-friendly food service center, suppliers, etc. about the report of problematic products found during delivery of the products supplied using the user's mobile device, food poisoning that occurred after meals, etc. Its purpose is to provide a system and method for reporting problems so that

Another object of the present invention is to establish an integrated food safety management information DB, a purchasing agency, the Korea Agro-Fisheries and Food Corporation, the Ministry of Food and Drug Safety, which informs hazardous food information, the National Agricultural Products Quality Management Service, an agricultural product certification agency, and the National Livestock Products Quality as a livestock product history management agency. The purpose of this is to provide a system and method for reporting problems that can simultaneously and quickly deliver the details of the occurrence of problems and food poisoning to the Evaluation Institute, the Ministry of Oceans and Fisheries, a fishery history management agency, and the Seoul Metropolitan Government and the Seoul Metropolitan Office of Education, which are the main agencies in charge of school meals. .

Another object of the present invention is to store all the contents of the food to be supplied, for example, contract, product details, product photos, certificates, history numbers, producer or supplier addresses, contact information, customer care office, producer location, etc. An object of the present invention is to provide a food traceability management system and method configured to be input by a device.

Another object of the present invention is to share the supply plan of food to be supplied, for example, supply order (supply order of supply vehicle), school name, school administrator, supply quantity and supply vehicle, vehicle driver name, contact information, etc. The purpose is to provide a food traceability management system and method configured to share and know in real time.

Another object of the present invention is to supply products using barcode, QR code, NFC, RFID technology, LoLa (low power communication technology), and various sensors using IoT (Internet of Things), in particular, food supplied using temperature and humidity sensors, positioning sensors, etc. An object of the present invention is to provide a system and method for checking the real-time temperature and humidity of food in the supply process and the location of the vehicle by providing the location of the food or the temperature and humidity of the food or food transport vehicle in real time.

Another object of the present invention is to transmit all transmission contents written or confirmed by the user to the parents or school of the school students where the user works, as well as the suppliers, suppliers, Allborn Eco-Friendly Meals Center, the Ministry of Agriculture, Food and Rural Affairs and the Ministry of Food and Drug Safety, certification-related organizations. Its purpose is to provide a food safety information system and method configured to inform or confirm necessary information to the relevant persons of

Another object of the present invention is to prevent various accidents of the system by utilizing the cloud system, such as hacking from the outside, system interruption due to breakdown of electricity and other devices, interruption of Internet and online access, errors in information provision, etc. Its purpose is to provide a cloud system and method that can protect and check and check all contents in real time 24/7.

Another object of the present invention is to prevent problems arising from original system errors, communication interruptions, electronic, electrical, mechanical accidents, and external hacking by operating all configurations in parallel with the already configured system using block chain technology. The purpose of this is to provide a food traceability management system and method using block chain technology to operate 24 hours a day.

In order to achieve the above object, the food history tracking system according to an embodiment of the present invention has a unique identification ID, has a communication function and data input/output function, and generates food information to be supplied according to the operation of the food supplier, and , a service server and a provider terminal for transmitting and receiving data to and from the public server; a user terminal having a unique identification ID, having a communication function and data input/output function, and transmitting and receiving data to and from a service server according to a user's operation; a public server that stores food information received from the supplier terminal, stores history information according to the distribution of food, and provides food history information including stored food information and history information according to a request from a service server; and a service server that receives food history information from the public server and provides the food history information in response to a request from the user terminal, wherein the provider terminal, the user terminal, the public server, and the service server are connected via a data network communicate with each other

Here, the food information generated by the supplier terminal is characterized in that it is synchronized with the product display level attached to the food or food packaging material.

Here, the service server includes: a communication unit for performing a communication function with the provider terminal, the user terminal and the public server; A sensing unit for detecting whether data of the provider terminal, the user terminal and the public server is updated: a database unit for storing data transmitted and received through the communication unit; and a control unit for controlling the operation of the communication unit, the sensing unit, and the database unit, and generating an update signal so that the provider terminal, the user terminal, and the public server update the data update content detected by the sensing unit as necessary, and transmitting the update signal to the communication unit It is characterized in that it contains;

Here, when there is an abnormality in the provided food, the user terminal requests and receives food history information about the food from the service server, and abnormality information data including the place of occurrence, the date of occurrence, the number of victims and symptom information. It is generated and transmitted to the service server, and the service server is characterized in that it additionally performs an operation of transmitting the received abnormal information data to the provider terminal and the public server.

In order to achieve the above object, a food history tracking method according to another embodiment of the present invention is a food history tracking system comprising a supplier terminal, a user terminal, a public server and a service server that communicate with each other through a data network, a database creation step in which the supplier terminal generates food information to be supplied according to the operation of the food supplier and transmits it to the public server, and the service server receives the food information and history information according to the distribution of food from the public server; a data providing step in which the service server provides the data generated in the database creation step according to the request of the user terminal; and database management for generating an update signal so that the service server detects whether the data of the provider terminal, the user terminal and the public server are updated, and the provider terminal, the user terminal, and the public server update the detected data update content as necessary step; includes.

Here, the database creation step is characterized in that: the food information generated in the supplier terminal is synchronized with the product display level attached to the food or packaging material of the food.

Here, the database management step is: When there is an abnormality in the provided food, the user terminal requests and receives food history information about the food from the service server, and the abnormal occurrence location, date and time of occurrence, number of victims and symptom information It generates and transmits the abnormal information data including the service server to the service server, and the service server additionally performs an operation of transmitting the received abnormal information data to the provider terminal and the public server.

According to the present invention, it is possible to provide a technology that can check all food histories related to agricultural products, marine products, livestock products and other processed foods at once.

In addition, according to the present invention, when there is an abnormality in food, it is possible to conveniently prepare a food poisoning occurrence report, and to provide it to the entire system to provide a technology capable of quick response.

1 shows a state in which a plurality of apps are installed according to the classification of food according to the prior art.
2 is a block diagram of a food history tracking system according to a first embodiment of the present invention.
3 is a block diagram illustrating an internal configuration of the service server in FIG. 2 .
Figure 4 is a view showing the food history tracking content provided according to the first embodiment of the present invention.
5 is a flowchart of a food history tracking method according to a second embodiment of the present invention.

Hereinafter, a food history tracking system and method according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the terms to be described later are terms set in consideration of the functions in the present invention, and these terms may vary according to the intention or custom of the producer producing the product, and definitions of terms should be made based on the content throughout this specification.

(Food history tracking system)

Hereinafter, a food history tracking system according to the present invention will be described with reference to the accompanying drawings 2 to 4 .

Figure 2 is a block diagram of a food history tracking system according to a first embodiment of the present invention, Figure 3 is a block diagram showing the internal configuration of the service server in Figure 2, Figure 4 is a first embodiment of the present invention It shows the traceability of food history provided accordingly.

As shown in FIG. 2, the food history tracking system 100 according to the present invention is a provider terminal 110, a user terminal 120, a public server 130 and a service server interconnected through a data network 101 ( 150) is included.

The data network 101 refers to one or more combinations of all known data communication networks such as a wired telephone network, a mobile communication network, a power communication network, NFC, RFID, and IOT, and relays data communication between the terminal and the server.

In this case, it is preferable that the transmitted and received data is encrypted and transmitted, so that the security of the system is maintained.

The supplier terminal 110 has a unique identification ID, has a communication function and data input/output function, generates food information to be supplied according to the operation of the food supplier, and a data network with the service server 150 and the public server 130 . Data is transmitted and received through 101. The provider terminal 110 may be a device such as a smart phone, a PDA, a laptop computer.

In this case, the food information generated by the supplier terminal 110 is preferably synchronized with the product display level attached to the food or food packaging material.

The user terminal 120 has a unique identification ID, has a communication function and a data input/output function, and transmits/receives data to and from the service server 150 according to a user's operation. The provider terminal 110 may be a device such as a smart phone, a PDA, a laptop computer.

When there is an abnormality in the provided food, the user terminal 120 requests and receives food history information about the food from the service server 150, and abnormal information including the place of occurrence, the date of occurrence, the number of victims and symptom information. Data is generated and transmitted to the service server 150 . The service server 150 receiving this may additionally perform an operation of transferring the received abnormal information data to the provider terminal 120 and the public server 130 .

The public server 130 stores food information received from the supplier terminal 110 , stores history information according to the distribution of food, and food including food information and history information stored at the request of the service server 150 . Provides history information.

The public server 130 is a government certification agency having a food hygiene database, a government certification agency having a livestock product information database, a government certification agency having a seafood information database, a government certification agency having an agricultural product information database, and a government certification agency having an agricultural product information database. , government accreditation institutions with imported food databases, food service-related institutions (meal service providers, education offices, provincial and provincial offices, schools, etc.), and sanitation and health-related institutions (fire department, hospital, public health center, Ministry of Food and Drug Safety, etc.) Note that these institutions may be appropriately adjusted according to the circumstances of each country.

In addition, food information throughout the specification of the present invention includes information on the food itself (eg, eco-friendly authentication information, GAP authentication, HACCP authentication information, producer name, producer address, contact information, affiliated cropping group name, certification validity period, etc.) Meaning, history information means information that occurs during the distribution of food (for example, food movement route, storage status during movement, movement method, movement time, transportation means information, current location, etc.), and food history information is Note that we mean integrated information about all of them.

The service server 150 receives the food history information from the public server 130 and provides the food history information according to the request of the user terminal.

If necessary, the service server 150 receives the abnormal information data generated by the user terminal 120 (which is generated and provided by the user terminal 120 when there is an abnormality in the food). The service server 150 is An operation of transmitting the received abnormal information data to the provider terminal 120 and the public server 130 may be additionally performed.

The configuration of the service server 150 will be described in detail with reference to the accompanying drawings FIG. 3 , the service server 150 includes a communication unit 152 , a detection unit 154 , a control unit 155 , and a database unit 156 . .

The communication unit 152 performs a communication function with the provider terminal 110 , the user terminal 120 , and the public server 130 .

The detection unit 154 detects whether data is updated in the provider terminal 110 , the user terminal 120 , and the public server 130 .

The database unit 156 stores, processes, and provides data transmitted and received through the communication unit 152 .

The control unit 155 controls the operation of each component of the service server 150, and if necessary, updates the data detected by the sensing unit 154 to the provider terminal 110, the user terminal 120, and the public server ( 130 generates an update signal to update and transmits the update signal to the communication unit 152 .

(Food history tracking method)

Hereinafter, a food history tracking method according to an embodiment of the present invention will be described with reference to FIG. 5 of the accompanying drawings.

5 is a flowchart of a food history tracking method according to a second embodiment of the present invention.

5, the food history tracking method according to this embodiment is performed in a food history tracking system including a supplier terminal, a user terminal, a public server, and a service server that communicate with each other through the data network described above.

In the database creation step (S100), the supplier terminal generates food information to be supplied according to the operation of the food supplier and transmits it to the public server, and the service server receives food information and history information according to the distribution of food from the public server.

Here, the database creation step ( S100 ) may include a process in which the food information generated by the supplier terminal is synchronized with the display level attached to the food or food packaging material.

In the data providing step (S200), the service server provides the data generated in the database creation step (S100) according to the request of the user terminal.

In the database management step (S300), the service server detects whether the data of the provider terminal, the user terminal and the public server are updated, and generates an update signal so that the provider terminal, the user terminal, and the public server update the detected data update content as necessary. do.

Here, in the database management step (S300), when there is an abnormality in the provided food, the user terminal requests and receives food history information about the food from the service server, and the abnormality occurrence location, date and time of occurrence, number of victims and symptom information It is preferable to generate and transmit the abnormal information data included therein to the service server, and the service server additionally performs an operation of transmitting the received abnormal information data to the provider terminal and the public server.

(Application example)

Hereinafter, an application example of the food history tracking system and method according to the present invention will be described. In this application example, it is assumed that the user is a nutritionist at a school, and the provider terminal 110 and the user terminal 120 are smartphones in which an app capable of performing a food history tracking method is installed.

The supplier inputs food information to be supplied through the supplier terminal 110 , which is transmitted to the public server 130 through the data network 101 . The public server 130 provides this information according to the request of the service server 150 . In this case, the input food information may include, for example, slaughter and packer, packaging date, expiration date, and weight information in the case of pork. In addition, the above information is synchronized with the information of the barcode or QR code on the food itself or its packaging.

The public server 130 collects food information and history information generated according to its distribution, generates and stores food history information, and provides it to the service server 150 as necessary.

The user uses the user terminal 120 to check the food history information provided by the service server 150 through the barcode or QR code of the received food, and if there is no abnormality, it is used as food material.

On the other hand, when an abnormality occurs in the food used as a food material (for example, when food poisoning occurs in the feeder), the user uses the user terminal 120 to transmit food history information about the food suspected of being abnormal to the service server ( 150), and generates and transmits abnormal information data including abnormal occurrence location, occurrence date and time, number of victims and symptom information to the service server 150 . The service server 150 transmits the received abnormal information data to the provider terminal 110 and the public server 130 . In this way, it is possible to quickly prevent the spread of damage caused by abnormalities in food, and countermeasures and identification of the cause can be carried out promptly.

The specific embodiments of the present invention have been described above.

However, the spirit and scope of the present invention is not particularly limited to these specific embodiments, and it is common knowledge in the technical field that various modifications and variations are possible without changing the gist of the present invention. Those who have should understand.

Accordingly, since the above-described embodiments are provided to fully inform those of ordinary skill in the art to which the present invention pertains to the scope of the invention, it should be understood that they are illustrative in all respects and not restrictive, is only defined by the scope of the claims.

100: food traceability system 101: data network
110: provider terminal 120: user terminal
130: public server 150: service server
152: communication unit 154: detection unit
155: control unit 156: database unit

Claims (7)

a provider terminal having a unique identification ID, having a communication function and data input/output function, generating food information to be supplied according to an operation of a food supplier, and transmitting and receiving data with a service server and a public server;
a user terminal having a unique identification ID, having a communication function and data input/output function, and transmitting and receiving data to and from a service server according to a user's operation;
a public server that stores food information received from the provider terminal, stores history information according to the distribution of food, and provides food history information including stored food information and history information according to a request from a service server; and
and a service server that receives food history information from the public server and provides the food history information according to the request of the user terminal, wherein the provider terminal, the user terminal, the public server and the service server are mutually connected through a data network A food traceability system that communicates.
According to claim 1,
Food information generated in the supplier terminal is characterized in that synchronized with the product display level attached to the food or food packaging material, food history tracking system. According to claim 1,
The service server is:
a communication unit for performing a communication function with the provider terminal, the user terminal, and the public server;
A sensing unit for detecting whether data of the provider terminal, the user terminal and the public server is updated:
a database unit for storing data transmitted and received through the communication unit; and
a control unit for controlling the operation of the communication unit, the sensing unit, and the database unit, and generating an update signal so that the provider terminal, the user terminal, and the public server update the data update content detected by the sensing unit as necessary, and transmitting it to the communication unit; It characterized in that it comprises a, food history tracking system.
According to claim 1,
When there is an abnormality in the provided food, the user terminal requests and receives food history information for the food from the service server, and generates abnormal information data including the abnormality location, the date of occurrence, the number of victims and symptom information. send to the service server,
The service server, food history tracking system, characterized in that it further performs the operation of transmitting the received abnormal information data to the provider terminal and the public server.
In the food history tracking system comprising a supplier terminal, a user terminal, a public server and a service server that communicate with each other through a data network,
a database creation step of generating food information to be supplied according to the operation of the food supplier in the supplier terminal, transmitting the information to the public server, and the service server receiving food information and history information according to the distribution of food from the public server;
a data providing step in which the service server provides the data generated in the database creation step according to the request of the user terminal; and
Database management step in which the service server detects whether data of the provider terminal, the user terminal and the public server are updated, and generates an update signal so that the provider terminal, the user terminal and the public server update the detected data update content as necessary ; Food history tracking method including.
6. The method of claim 5,
The database creation step includes:
Food information generated in the supplier terminal is characterized in that synchronized with the product display level attached to the food or food packaging material, food history tracking method.
6. The method of claim 5,
The database management steps include:
When there is an abnormality in the provided food, the user terminal requests and receives food history information about the food from the service server, and generates abnormal information data including abnormality occurrence location, occurrence date and time, number of victims and symptom information. send to the service server,
The service server, food history tracking method, characterized in that the additional operation of transmitting the received abnormal information data to the provider terminal and the public server.

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