Series 2

Exclusive access to some of the largest factories in Britain to reveal production secrets.

1. 

   1. Cereal

   2016-07-26 · 59m

   Gregg Wallace receives a load of corn fresh off the boat from Argentina and follows its journey through the largest breakfast cereal factory in Europe.

2. 

   2. Crisps

   2016-08-02 · 59m

   Gregg Wallace follows 27 tonnes of potatoes from a farm in Hampshire through the largest crisp factory on earth.

3. 

   3. Baked Beans

   2016-08-09 · 59m

   Gregg Wallace helps to unload 27 tonnes of dried haricot beans and follows them on a journey through the world's largest baked bean factory.

4. 

   4. Bicycles

   2016-08-16 · 59m

   Gregg Wallace visits Britain's largest bicycle factory, which produces 150 folding bikes every day, and joins a production line to make his own bike.

5. 

   5. Sweets

   2016-08-23 · 59m

   Gregg Wallace helps to unload a tanker full of sugar from Norfolk and follows it through one of the oldest sweet factories in Britain.

6. 

   6. Shoes

   2016-08-30 · 59m

   Gregg Wallace visits the UK's largest sports shoe factory to see how they produce 3,500 pairs of trainers every day.