2013 horse meat scandal negative for horse DNA. products were tested but were negative for all foreign DNA. Of the 37% of beef products tested positive for horse DNA, Tesco's inexpensive Everyday Value Beef Burgers tested at 29.1%. All other reported brands had less than 0.3% horse DNA. These products originated from Liffey Meats and Silvercrest Foods in Ireland and Dalepak Hambleton food processing plant in the United Kingdom. Trace amounts of horse DNA were also found in raw ingredients imported from Spain and the Netherlands. Laboratory DNA investigations were requested by the authorities into possible donkey meat adulteration of minced meat products labelled
Tesco only Tesco shop format in the UK that does not include the word Tesco in its name. The brand, along with the original shops, formed part of the T&S Stores business but, unlike many that were converted to Tesco Express, these kept their old name. Subsequently, other shops bought by Tesco have been converted to the One Stop brand. Some have Tesco Personal Finance branded cash machines. The business has attracted some controversy, as the prices of groceries in these shops, often situated in more impoverished areas, can be higher than nearby Tesco branded shops, highlighted in "The Times" 22