A blogger recently accused Mast Brothers of using industrial chocolate in their bars when it first started, contradicting the chocolate company's bean-to-bar narrative. Andrew Burton/Getty Images hide caption

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Cocoa pods in Ivory Coast, one of the world's top producers of cocoa. Climate models suggest that West Africa, where much of the world's cocoa is grown, will get drier, which could affect supply. Issouf Sanogo/AFP/Getty Images hide caption

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As Big Food Feels Threat Of Climate Change, Companies Speak Up
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A piece of cacao cut open to reveal its fruit. The seeds, in particular, hidden at the center of the fruit, are a key ingredient in chocolate production. Kirk Siegler/NPR hide caption

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For 3-D food printers, chocolate is a good material to start with, because it's fairly simple to make it liquid inside the printer cartridge and solid once it drops out. Courtesy of Smart Gastronomy Lab, University of Liège hide caption

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There's a growing body of evidence suggesting that compounds found in cocoa beans, called polyphenols, may help protect against heart disease. Philippe Huguen/AFP/Getty Images hide caption

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Chocolate, Chocolate, It's Good For Your Heart, Study Finds
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Why did a deliberately bad study showing the weight-loss benefits of chocolate get picked up by many news outlets? Science journalist John Bohannon — the man behind the study — says reporting on junk nutrition studies happens all the time. iStockphoto hide caption

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Trickster Journalist Explains Why He Duped The Media On Chocolate Study
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Rows of potted cocoa plants from around the world. Before a cocoa variety from one country can be planted in another, it first makes a pit stop here, at a quarantine center in rural England. Courtesy of Dr. Andrew J. Daymond hide caption

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The Fate Of The World's Chocolate Depends On This Spot In Rural England
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For Valentine's Day, Helen Jo, the pastry chef at Little Bird Bistro in Portland, Ore., mixes white chocolate with crunchy cereal, spicy pepper and a pinch of salt to make a French bonbon called rocher. Deena Prichep for NPR hide caption

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The Other Chocolate Tries For Sweet Redemption
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A box of five Cadbury Creme Eggs in London. The confectioner's decision to change the chocolate used to make the outer shell has left many in the U.K. in "shellshock." Anthony Devlin/PA Photos/Landov hide caption

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Tweaks To Cadbury Creme Eggs Not Going Over Easy In The U.K.
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Farmer Issiaka Ouedraogo lays cocoa beans out to dry on reed mats, on a farm outside the village of Fangolo, Ivory Coast. Rebecca Blackwell/AP hide caption

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Should You Stock Up On Chocolate Bars Because Of Ebola?
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