Criticism of Tesco notice was given to customers and Tesco faced a huge backlash. It then delayed the change to June 2018. In 2013, as part of the 2013 meat adulteration scandal DNA tests revealed that horse meat was present in some meat products sold in Findus and ABP Food Group ready packed meals. On 7 February 2013, it was revealed by the Food Standards Agency that the Findus beef lasagne range in the UK, France and Sweden and the shepherd's pie and moussaka ranges in France contained horse meat without proper declaration or official scrutiny. The contamination may have gone on since
Tesco Clubcard users have concerns about the information Tesco and Dunnhumby hold and what they do with it. Every time a Clubcard is used a copy of the store shopped in, products purchased and price paid are stored against the Clubcard account. Applicants are asked to provide personal details such as name, address and children. Tesco have stated that this is to help them pick vouchers that are relevant to the holder and also monitor trends to help product availability. In February 2014, over 2,000 email addresses, passwords and voucher balances were leaked online following a security breach. Tesco shut down all