Barcodes for Food Products: A Seller's Guide | GoodUPC

Barcodes for Food Products: What You Need to Know

Selling food and beverages means a few extra considerations around barcodes. Here’s what matters before you list.

Quick answer: Each distinct food product — every flavor, size, and multipack — needs its own unique barcode. The barcode identifies the item for sale; it’s separate from nutrition and ingredient labelling, which follow their own regulations.

One code per flavor and size

A 250ml and a 500ml of the same drink are different products and need different barcodes. The same goes for each flavor or multipack count.

This keeps inventory and listings accurate across stores and marketplaces.

Barcodes vs labelling rules

A barcode handles identification and checkout; it does not replace required nutrition, allergen, or ingredient labelling, which are governed separately by food regulations.

Make sure both are in place: a scannable code and a compliant label.

Retailer requirements

Some grocery chains require GS1-issued numbers for direct supply. For most online and independent retail, genuine UPC/EAN numbers work well.

Always check a specific retailer’s vendor guide before committing stock.

Frequently Asked Questions

Do I need a separate barcode for each flavor?
Yes — each flavor, size, and multipack is a distinct product needing its own code.

Does a barcode cover nutrition labelling?
No — labelling is a separate legal requirement from the barcode.

Can I sell food online with a third-party UPC?
For most online channels yes; some grocery retailers require GS1-registered numbers.

Need genuine barcodes? Get ready-to-use UPC & EAN numbers with images at GoodUPC.

We are an independent reseller of barcode numbers and are not affiliated with, endorsed by, or a member of GS1. The barcode numbers we sell were originally issued by UCC/GS1 prior to August 28, 2002, and are unique, authentic, and never previously used.