A "more creamy" yoghurt, a chocolat bar with "even crunchier nuts", a "refreshing" chewing gum, an "even more delicious" recipe for a ready meal, a "delicately floral" coffee flavour etc. A large number of food brands are using packaging to vaunt the sensory aspects of their products in order to stand out in crowded supermarket aisles.   What type of messages are covered by the European regulations on sensory claims? How can you use them?…