Horse meat eaten without the knowledge of the consumer, due to accidental or fraudulent introduction of horse meat into human food. A 2003 Food Standards Agency (FSA) investigation revealed that certain sausages, salami and similar products such as chorizo and pastrami sometimes contain horse meat without it being listed, although listing is legally required. The 2013 horse meat scandal involved multiple products being recalled from shelves due to unlabelled horse meat in amounts up to 100% of the meat content. The issue came to light on 15 January 2013, when it was reported that horse DNA had been discovered in frozen beefburgers
Tesco books, clothing, electronics, furniture, toys, petrol, software, financial services, telecoms, and internet services. In the 1990s Tesco repositioned itself from being a down-market high-volume low-cost retailer, to one designed to attract a range of social groups by offering products ranging from low-cost "Tesco Value" items (launched 1993) to its "Tesco Finest" range. This broadening of its appeal was successful and saw the chain grow from 500 shops in the mid-1990s to 2,500 shops fifteen years later. Tesco is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. It had a market capitalization of approximately