How the chocolate bar became a million dollar idea
Aaron Heslehurst explains the history of the chocolate bar. It's surprisingly recent.
Visit website: https://www.bbc.co.uk/news/av/business-47240320/how-the-chocolate-bar-became-a-million-dollar-idea
See also: 
BBC
- National broadcaster for the UK
Details last updated 15-Feb-2019
Topics mentioned on this page:
Diet and Nutrition
