Food: Whats Really In Your Trolley When you're settling down to dinner can you be absolutely sure that you're eating what you think you've bought? Targeted tests by West Yorkshire Trading Standards revealed that more than a third of the foods they examined included instances of fraud, mislabelling and failure to meet published guidelines. There's the mozzarella that was only 50% cheese, the fake ham made from dyed meat emulsion, and 'minced beef' containing pork and poultry. Reports of labelling issues and alleged food fraud rose by more than 60% between 2010 and 2012, and that was before the horsemeat scandal broke. So with questions still being asked about the food we're consuming, why is the number of trading standards officers being reduced? Morland Sanders investigates the criminal gangs moving into the food business, the profits that can be made by substituting fake foods, and how the authorities are struggling to battle the rising tide of food fraud. Dispatches joins raids to close down a meat processor accused of trading illegally, and shows how, after the horse meat scandal, some people are still trying to slip horsemeat into the food chain using forged documents.