Jimmy Doherty makes his own processed cheese in a food factory he has created in his barn.
Jimmy Doherty uses a specially built cannon to create puffed rice cereal.
Jimmy discovers how salad producers keep the bugs out of the bags.
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.