Generic brand J"). In addition to price and nutrition, evidence suggests that quality is equal to, if not better than, established brands. In the 2007 Whisky Bible several supermarket single malts were rated higher than top-brand distilleries, with Tesco having the highest rating own-brand. Rather than offering a single own-brand alternative, supermarkets have in recent years introduced 'premium' and 'value' ranges offering varying quality and price. Some supermarkets advertise the quality of their premium own-brands for example Sainsbury's television commercial featuring celebrity chef Jamie Oliver. Value supermarket brands are sold at considerably less than known brands, sometimes even below cost price, to
Stewarts Supermarket Limited Tesco Ireland, while the Northern Ireland stores became part of the Tesco core business in the United Kingdom. Stewarts Supermarket Limited Stewarts Supermarket Limited (traded as Stewarts and Crazy Prices) was a supermarket chain in Northern Ireland. The chain was purchased by Tesco in March 1997. The company slogans were 'No one delivers value like Stewarts' and 'No one delivers freshness like Stewarts'. A television advertising campaign in the end of the 1980s included a cover version of the song Locomotion, with these slogans replacing 'Come on baby, do the Locomotion'. (The song was then popular because of Kylie Minogue's