The Chemistry Behind the World’s Worst-Smelling Fruit

iStock
iStock

Durian is hailed by many in southeast Asia as “The King of Fruits.” It’s also been banned in many public spaces in the region for having a pungent odor that’s reminiscent of “the flesh of some animal in a state of putrefaction,” as one French naturalist put it. So what is it about that delicacy that elicits such strong responses?

According to the PBS web series Reactions, the answer lies in durian’s chemistry. Sulfur is present in some of the key molecules that give the fruit its distinct scent. This chemical element is often described as having a rotten egg smell, and can be found in poisonous gas, rancid meat, and other places we’ve evolved to avoid.

Despite smelling like something that’s long-dead, durian still attracts passionate fans with its fruity taste and custardy texture. If you’ve never had durian before, check out the full video from Reactions below and decide whether or not it’s worth a taste.

[h/t Reactions]

Learn Python From Home for Just $50

Andrea Piacquadio / Pexels.com
Andrea Piacquadio / Pexels.com

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The Long, Fascinating History of Chocolate

Wikimedia Commons//Public Domain
Wikimedia Commons//Public Domain

Walk into just about any grocery or convenience store today and you're sure to find row upon row of chocolate in every imaginable form. While we have come to associate this sweet treat with companies like Hershey, chocolate has been a delicacy for centuries.

All chocolate comes from the cacao tree, which is native to the Americas, but is now grown around the world. Inside the tree’s fruits, or pods, you’ll find the cacao beans, which—once roasted and fermented—give chocolate its signature rich and complex flavor. While we don't know who first decided to turn cacao beans into chocolate, we certainly owe them an enormous debt of gratitude.

In this episode of Food History, we're digging into the history of chocolate—from its origins to the chocolate-fueled feud between J.S. Fry & Sons and Cadbury and much, much more. You can watch the full episode below.

For more episodes like this one, be sure to subscribe here!