Inside the Factory: Series 2 Technology Documentary hosted by Gregg Wallace and Cherry Healey, published by BBC in 2016 English narration Information Inside the Factory: Series 2 Gregg Wallace and Cherry Healey get exclusive access to some of the largest factories in Britain to reveal the secrets behind production on an epic scale. 3) Baked Beans Gregg Wallace helps to unload 27 tonnes of dried haricot beans from North America, and follows them on a oneandahalf mile journey through the largest baked bean factory in the world. Meanwhile, Cherry Healey follows a discarded baked bean can through a recycling centre and on to the largest steelworks in the UK, and historian Ruth Goodman reveals how tinned food was invented to improve sailors nutrition.