How Is Chocolate Made?

From the seed of a tropical tree to creamy candies, it takes a lot of science to turn cacao into chocolate. Learn how cacao is farmed, fermented, and processed into cocoa products -- plus its history as a drink for 3,000 years -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/edible-innovations/chocolate.htm See omnystudio.com/listener for privacy information.