Peanuts - from farm to packet

Jimmy Doherty finds out how to stop imposters ending up in packets of peanuts.

Reduced use of pesticides for growing raspberries

Jimmy Doherty meets a raspberry grower who wants to reduce the pesticides he uses.

Scientific approaches to cooking

Interviews with chefs involved in scientific innovation in the kitchen.

What is apple juice concentrate?

The difference between freshly squeezed apple juice and juice made from concentrate.

Why cucumbers are straight

Jimmy Doherty finds out why cucumbers sold in the supermarket are always straight.

Why keep broccoli chilled?

Why temperature plays such an important role in increasing the shelf life of broccoli.