What is a food traceability code? How did the traceability code come from?

Food traceability code is a 20-digit English mixed traceability query code formed by the system through a special algorithm, which is the electronic identity number of goods. (Font is standard song typeface) The 4-digit English mixed anti-counterfeiting verification code is formed by the system through a special algorithm, which matches the traceability query code and is indispensable. Product serial number, traceability code counter function, clearly record the number and interval of code assignment, which is convenient for counting usage and querying usage records.

Tracing back to the source, tracing back to the source, exploring the root and source of things; The earliest food safety management system was established and improved by the European Union in response to the problem of "mad cow disease" from 65438 to 0997. There are three kinds of traceability technologies: one is rfid radio frequency technology, the other is QR code, and the other is barcode plus product batch information (such as production date, production time, batch number, etc.). ).

Extended data

Raw materials provided by raw material suppliers are labeled with two-dimensional codes, which record the information of raw material manufacturers, service life and so on. The food factory reads the QR code when the raw materials are put into storage, and inputs the raw material production information into the database. Label the raw materials with two-dimensional code, with information such as raw material number, raw material name, warehousing date, supplier, etc.

When making a production plan, the plan includes product name, preparation container number, raw materials used, weight, input sequence and raw material number. Enter the contents of the production plan into the QR code, and stick the label with this code on the sub-packaging pocket.

Read the QR code on the packaging bag, and load the raw materials into the packaging bag according to the instructions displayed on the computer screen (for example, load the soybean with the raw material number of 05 1 into 20kg). Then read the QR code on the raw material bag and send the used raw material data to the computer.

Pour the raw materials into the blending container, and mark the packaging time and packaging equipment number on the package after the production is completed. The manufacturing data at this time include: product name, adjusted container number, manufacturing date, manufacturing start time, manufacturing end time, packaging equipment number, etc.

The production time and packaging equipment number of each batch of food are recorded in the database. According to the packaging time and packaging equipment number printed on the food bag, the number can be judged, and finally the raw material information can be used specifically.