Jimmy Doherty, Kate Quilton and Matt Tebbut present the food and science series that travels the world to lift the lid on what's really in the food we eat.

In tonight’s show, Jimmy wants to know why so much of the bacon in supermarkets comes from Denmark. He crosses the North Sea to visit one of the largest pork abattoirs in Europe, which operates 24 hours a day.

Kate meets mozzarella makers in Italy to find out what the liquid that mozzarella balls are bobbing in really is, and Matt asks: can you snack on the snails in your garden?