The geography of taste: how our food preferences are formed

Could you confine yourself to British food? Photograph: Suzanne Plunkett/Reuters Italian, then Indian, followed by Vietnamese? I've never been any good at picking favourites. I'm a mood-driven soul and having my diet restricted to one regional cuisine would feel as though the world were suddenly stripped of colour (although on the plus side, my spice cupboard would be nice and tidy).