Spanghero relabelled horse meat as beef and fed it to Europe's supermarkets

In January 2013, DNA testing in Ireland found that frozen beef burgers sold by Tesco, Aldi and Lidl contained horse meat. The trail led through a supply chain that crossed four countries: Romanian slaughterhouse Doly Com shipped horse meat correctly labelled, Cyprus-based trader Draap Trading moved it, and the French processor Spanghero relabelled it as beef before selling it to Comigel, which made frozen ready meals for brands including Findus.

On 14 February 2013 the French government said Spanghero had knowingly sold horse meat as beef. Its licence was suspended. Some Findus lasagne products tested at 60 to 100 percent horse meat. The UK Food Standards Agency said criminal activity was 'highly likely.' Tesco's market value fell by roughly €360 million in a single day; frozen burger sales across the UK dropped 43 percent.

The EU launched a coordinated testing programme — 2,500 horse-DNA tests and 4,000 phenylbutazone tests across member states. Europol coordinated cross-border investigations. The scandal rewrote European food-traceability rules and made 'food crime' a regulatory category.