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 Mobile, Tesco Homephone, Tesco Broadband, selected Tesco Personal Finance products or through Clubcard partners, E.ON and Avis. Each point equates to 1p in shops when redeemed, or up to four times that value when used with Clubcard deals (offers for holidays, day trips, etc.) Clubcard points (UK & IE) can also be converted to Avios and Virgin Atlantic frequent flyer miles. Tesco first started selling petrol in 1974. Tesco sells 95, 97 and 99 RON (a fuel developed by Greenergy of which Tesco is a shareholder) petrol from forecourts at most Superstore and Extra locations. Tesco have recently diversified into