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 International operations a transaction worth 4.2 billion pounds. The sale should be completed by the end of the year. Tesco entered Thailand in 1998 and operates through 380 stores as part of a joint venture with Charoen Pokphand and named the operation "Tesco Lotus". This partnership was dissolved in 2003 when Charoen Pokphand sold its shares to Tesco. Tesco Lotus sells a diverse range of products from value food products to electronics to personal finance services. The company is keen to promote its green values and has partnered with the UNEP. Tesco Lotus claims to serve 20 million customers every month and