
Mercadona
Retailer, Spain. 1 public step towards 2D codes since Sep 2026, latest step: Sep 2026.
Steps and sources
- Sep 2026Rollout · Spain GS1 Digital Link QR codes on variable- and fixed-weight fresh items, read by the existing tills; if an item past its use-by date reaches the till, the sale is blocked. Cited by GS1 Portugal; GS1 Spain showed live qrtrack.mercadona.es codes in 2025 Source ↗
Supplying Mercadona? Check whether your packs and line are ready for 2D codes (Spain): eight questions, the answer on screen.
2D readiness check →Analysis
Mercadona puts GS1 Digital Link QR codes on fixed- and variable-weight fresh packs: meat, fish, fruit trays. Its head of coding told an AECOC event that all of its variable-weight meat carries the code. Weight and use-by date are encoded in the code, so the weigh-price labeller prints different data on every pack, and one bad print gives the till a wrong price and a wrong date at once. On the lines I have seen, every code is graded on the line before the pack goes into the crate.
What such a code looks like
QR with GS1 Digital Link
https://id.gs1.org/01/09506000134352/10/AB1234?16=271225&17=271231&3103=000755&3922=599
- (01) 09506000134352
- GTIN: product number
- (10) AB1234
- Batch or lot
- (16) 271225
- Sell by date: 25 Dec 2027
- (17) 271231
- Expiry date: 31 Dec 2027
- (3103) 000755
- Net weight, kg: 0.755 kg
- (3922) 599
- Price to pay: 5.99

