Britain's Queen Elizabeth is shown the Maltesers packing line by Fiona Dawson, President of Mars Chocolate...
Britain's Queen Elizabeth is shown the Maltesers packing line by Fiona Dawson, President of Mars Chocolate UK, during her visit to the Mars Chocolate UK factory in Slough, southern England April 5, 2013. REUTERS/Adrian Dennis/pool (BRITAIN - Tags: ROYALS ENTERTAINMENT FOOD BUSINESS EMPLOYMENT)