Food Unwrapped

Jimmy heads to Sicily to find out if you can put dishwasher salt on your chips. In Holland, Kate visits a new cutting-edge hen farm, and in Scotland, Matt makes a surprising discovery about haggis's origins.

Kate heads to Japan on the trail of tofu, wondering how they turn green soy beans into something so white and creamy. She learns that there are two types of tofu, each with its own special ingredient, one of which comes from the sea, and the other from deep underground.

Jimmy visits Ecuador, the largest banana exporter in the world, to investigate remarkable claims that the banana could one day be used in the fight against a number of viruses including HIV and influenza.

Kate visits California to investigate why almond butter is more expensive than other nutty spreads. Jimmy heads to Spain and Portugal to find out how wine is turned into fortified wine.