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 Tesco purchased 13 HIT hypermarkets in Poland. It also made a major move into the UK's convenience shop market with its purchase of T & S Stores, owner of 870 convenience shops in the One Stop, Dillons and Day & Nite chains in the UK. In June 2003, Tesco purchased the C Two-Network in Japan. It also acquired a majority stake in Turkish supermarket chain Kipa. In January 2004, Tesco acquired Adminstore, owner of 45 Cullens, Europa, and Harts convenience shops, in and around London. In Thailand, Tesco Lotus was a joint venture of the Charoen Pokphand Group and Tesco,