2013 horse meat scandal only found more than 1% horse DNA in Asda's tins of but it also contained four ppb of phenylbutazone, marking the first time since the start of the scandal that bute had been detected in a meat product in the UK food chain. However, one problem raised was over documentation; all of the UK animals with phenylbutazone contamination tested in early 2013 possessed a "horse passport" that allowed the carcasses to be sold for human consumption. The veterinary residues committee (VRC) reminded the public in July 2012 that it had been "repeatedly expressing concern" about phenylbutazone contamination. and recent discoveries
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