Health and safety in food production, using the production of dough balls as an example.
Jimmy Doherty makes chicken kievs using a home-made meat processing machine.
Jimmy Doherty visits a chocolate factory to discover how they make chocolate so shiny.
Jimmy Doherty reveals the secrets behind supermarket food and makes his own cornflakes.
Jimmy Doherty makes his own oven chips using a high-powered spud gun.
Jimmy Doherty tries to work out what makes instant noodles 'instant'.
Jimmy Doherty visits an ice cream factory to discover how ice cream is kept soft.