Jimmy Doherty visits a chocolate factory to discover how they make chocolate so shiny.
Jimmy Doherty visits an ice cream factory to discover how ice cream is kept soft.
Jimmy Doherty finds out how pre-cooked rice is made safe to eat and bacteria free.
Jimmy Doherty makes his own square ham in a food factory he has created in his barn.
Jimmy Doherty visits a factory to see how yoghurt is produced and flavoured.
Jimmy Doherty discovers how they roll chocolate mini rolls without the cracks.
Jimmy Doherty finds out how to stop imposters ending up in packets of peanuts.
Jimmy Doherty meets a raspberry grower who wants to reduce the pesticides he uses.