6/6. Documentary series. Gregg Wallace explores Ribena's Gloucestershire factory. Meanwhile, Cherry Healey is in the lab figuring out why fizzy drinks are so appealing. Also in HD. [S,AD]
4/6. Documentary series. Gregg Wallace explores the Grimsby factory that processes 165 tonnes of fish a week and produces 80,000 cod fish fingers every day. Also in HD. [S,AD]
3/6. Documentary series. Gregg Wallace follows the production of chocolate digestives and discovers that we are all eating them the wrong way up. Also in HD. [S,AD]
2/6. Documentary series. Gregg Wallace is at the world's largest dried pasta factory in Italy, where they produce 150,000 kilometres of spaghetti each day. Also in HD. [S,AD]
1/6. Documentary series. Gregg Wallace receives some tea leaves from Kenya and follows them through the factory that produces one quarter of all the tea drunk in Britain. Also in HD. [S,AD]
Gregg Wallace visits a huge vacuum cleaner factory in the heart of Somerset and follows their biggest seller, the Henry vacuum cleaner in bright red. Also in HD. [S,AD,SL]
Gregg Wallace visits a huge vacuum cleaner factory in the heart of Somerset and follows their biggest seller, the Henry vacuum cleaner in bright red. Also in HD. [S,AD]
Gregg Wallace visits a huge vacuum cleaner factory in the heart of Somerset and follows their biggest seller, the Henry vacuum cleaner in bright red. Also in HD. [S,AD]
Gregg Wallace visits the largest malt loaf factory in the world, encountering a production line of massive dough mixing, mind-boggling tin filling and intensely hot baking. Also in HD. [S,AD,SL]
Gregg Wallace visits the largest malt loaf factory in the world, encountering a production line of massive dough mixing, mind-boggling tin filling and intensely hot baking. Also in HD. [S,AD]
In the second episode of the series, Gregg Wallace visits a sock factory in Leicester that produces one and a half million socks annually. Also in HD. [S,AD,SL]
In the second episode of the series, Gregg Wallace visits a sock factory in Leicester that produces one and a half million socks annually. Also in HD. [S,AD]
5/6. Documentary series. Gregg Wallace helps to unload a tanker full of sugar from Norfolk and follows it through one of the oldest sweet factories in Britain. Also in HD. [S,AD]
3/6. Documentary series. Gregg Wallace follows the production of chocolate digestives and discovers that we are all eating them the wrong way up. Also in HD. [S,AD]