Two years ago, the documentary Chocolate's Child Slaves exposed the plight of youngsters forced to harvest the beans that make the chocolate we eat around the world. Many of the children made to work in the cocoa plantations in countries like Ivory Coast have never even tasted chocolate. Now CNN has returned to the plantations, this time with the Executive Vice President of Nestle, to find out if anything has changed and to see if the chocolate industry is willing and able to eradicate slavery from its supply chains.

Cocoa-nomics, presented by Richard Quest, will air on CNN International for the first time on February 27. You can watch the trailer above. And we'd like to hear from you too if you are taking steps to make sure the food you eat is not produced by slave labor. Find out more in our iReport assignment.