BARCELONA...03/22/2010...The Prince and Princess of Asturias, accompanied by the President of the Generalitat of Catalonia, José Montilla (i), the Minister of the Environment and Rural and Marine Environment, Elena Espinosa (2i), and the chefs Ferran Adrià and Carme Ruscalleda, during the opening today of the international food exhibition "Alimentaria 2010", which until Friday will host nearly 4,000 companies and the visit of some 130,000 professionals from some 75 countries at the fairgrounds of Hospitalet de Llobregat (Barcelona)...PHOTOS INES BAUCELLS...ARCHDC