Jimmy Doherty visits Italy to discover how manufacturers can claim to pack so many flavours into their coffee pods when they use just two types of coffee beans. In the Netherlands, Matt Tebbutt finds out if baby carrots are really babies. In France, at the HQ of one of the world's biggest luxury ice cream brands, Kate Quilton asks why some vanilla ice creams are more expensive than others. And, in Tanzania, Dr Helen Lawal sees the incredible lengths that vanilla farmers must go to.