Ed is at London Gateway, a huge port on the Thames, to see how fruit and veg travels across the globe and arrives on the shelves in tip-top condition. Ade travels the world looking at how Britain's changing tastes for fruit and veg are impacting farmers everywhere. Meanwhile, Cherry meets British producers.

Ed Balls, Ade Adpeitan and Cherry Healey look at seafood, a commodity the UK buys and sells in huge quantities. Surprisingly, the fish caught off British shores is largely dispatched abroad as exports, whereas the fish eaten here tends to be imported.

Ed is at the Port of Southampton. He'll see how cars are driven off and on vast vessels at speed, look at the exhaustive checks that BMW cars must go through before they reach their owner, get on board a tug boat that's used to gently guide ships safely into the port and learn how to pilot the enormous ships that bring cars to and from our shores in a scale model of the real thing.