The last in a three-part study of who controls the nation's eating habits - the consumer or the food giants.
Trolley Trouble. Chefs Jamie Oliver , Antony Worrall Thompson , Raymond Blanc , comedian Jenny Eclair and Sainsbury's chief executive Sir Peter Davis are interviewed for a report on the supermarket revolution. With 75 per cent of the nation's food purchased from the big four chains - Tesco, Sainsbury's, Safeway and Asda -the programme looks at how they conquered the market and who lost out.
Producer Nick Hudson ; Series producer Lucy Hillman