Dunked into tea, dipping into the office draw and cracking open the tin, we’re a nation of biscuit lovers.
Gregg and Cherry set out to uncover how factories cope with the high demand of biscuits. Gregg heads to the largest biscuit factory in London, while Cherry follows a chocolate trail to Manchester.
Meanwhile, Ruth Goodman investigates the link between biscuits and digestion and takes a look at an antique biscuit baked at the beginning of the 20th century.
Inside the Factory, Tuesday, 8 pm – BBC Two