2013 horse meat scandal as 100% beef. British company Primerdesign Ltd provided many of the tests to laboratories and companies wishing to test for contamination. By 16 January 2013 four subsidiaries of ABP had been accused of supplying adulterated meat. They were Silvercrest in County Monaghan, Dalepak in North Yorkshire, Freshlink in Glasgow, ABP Nenagh in County Tipperary, Ireland and Dairy Crest, Rossington. Hamburger meat from Silvercrest Foods, a subsidiary of Larry Goodman's ABP Food Group, in County Monaghan, Ireland, was found to contain 29% horse meat relative to beef. Porcine DNA was also found. Tesco dropped Silvercrest as a supplier of processed meat,
Tesco shots (or an appropriate image, such as a car when advertising petrol) against a white background, with a price or appropriate text (e.g., "Tesco Value") superimposed on a red circle. Tesco's in-shop magazine is one of the largest-circulation magazines in the United Kingdom, with a circulation of 1.9 million . In November 2013, Tesco announced they would introduce face-scanning technology developed by Amscreen at all of their 450 UK petrol stations to target advertisements to individual customers. Criticism of Tesco includes allegations of stifling competition due to its undeveloped "land bank", and breaching planning laws. The Tesco supermarket chain is