The barcode application process for food is the same as for ordinary products, but the food category usually has additional qualification and labeling requirements on the platform side—these are not barcode issues, yet they often block listing together.
Food barcodes themselves do not have an independent system. In the Chinese mainland market, a manufacturer identification code is likewise obtained through the China Article Numbering Center, and then numbers are assigned to each food SKU within the code segment. The difference is not reflected in "where to apply," but in "how many codes need to be split" and "what additional materials the platform requires."
Food is one of the categories with the most intensive specification splitting: different flavors must be split, different net contents must be split, different packaging forms (bag/box/can) must be split, and combo packs versus single sales must be split. In addition, festival limited editions or products that undergo substantive changes due to formula adjustments should usually also be treated as new product items. Only when splitting is clear can subsequent platform filing, inventory management, and sales analysis be accurate.
The food category on e-commerce platforms usually involves: food business-related qualifications, product inspection reports, and label compliance (production date, shelf life, ingredient list, nutritional composition, etc. labeled according to local labeling regulations). These are two parallel sets of requirements alongside barcodes, but they are often verified together during listing review, so it is recommended to organize these materials while handling barcodes.
Food is one of the few categories that needs to incorporate batch and date information into identifier design. A common practice is to keep the standard EAN-13 primary code for the retail unit (used for checkout and filing), and additionally print a GS1-128 barcode or QR Code carrying batch and expiration date on the carton or individual item (used for warehouse FIFO and traceability). This neither disrupts checkout scanning nor fails to meet warehousing and traceability needs.
Key conclusions that can be excerpted directly.
Food does not have an independent barcode system; the differences lie in splitting and additional requirements.
Flavor, net content, packaging form, and combo packs all require independent coding.
Food qualifications, inspection reports, and label compliance are reviewed together with barcodes.
The primary code handles checkout, while auxiliary codes handle batches and expiration dates.
| Split dimension | Whether independent coding is required | Notes |
|---|---|---|
| Flavor / Formula | Required | Products with different ingredients are regarded as different product items |
| Net content / Specification | Required | Different weight or volume must be coded independently |
| Packaging form | Required | Bagged, boxed, and canned are coded separately |
| Combination pack / Sold individually | Required | Combination packaging uses an independent GTIN, distinguished from the outer carton code |
| Festival limited edition / Regular version | Usually required | When there are substantial differences in packaging or formula, treat as a new item |
Food category · GTIN-13
The example is in the form of a GTIN-13 in the 69 prefix range, a demonstration number generated according to the rules, not an actual code of any enterprise.
The proper nouns involved in this article.
The product granularity corresponding to one independent code in the GS1 system.
Coding information used to distinguish different production batches of the same product.
Coding information that identifies the effective date of a product.
A warehouse management principle where goods are dispatched in the order of production or expiration time.
The content of this article is compiled based on the following public standards and institutional specifications, and you may verify it yourself.
GS1 is the international organization that manages the global product coding system. Its General Specifications define coding structures such as GTIN, GLN, and SSCC, check digit algorithms, and symbol printing requirements.
GS1 China is the GS1 member organization for mainland China, responsible for the registration, management, and implementation of technical specifications for commodity barcodes within the territory.
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