Difference Between a Yam and a Sweet Potatoの見逃せないポイントを徹底的にカバーしました。

Bite into a cooked sweet potato, and you get caramel-y sweetness. It’s practically candy. Real yams are bland and crumbly, like a dry russet potato. They need gravy or butter to come alive. Sweet potatoes show up to the party with their own sugar glaze.

But here’s a fun twist: Japanese sweet potatoes are purple-skinned with white flesh. They are neither yams nor the typical orange sweet potato. They’re sweet potatoes, just a different variety. See? It’s a whole multiverse under the soil.

Where Do They Come From?

Real yams are native to Africa, Asia, and the Caribbean. They are a staple crop in West Africa, where they grow up to five feet long. Imagine a tuber the size of your toddler. Meanwhile, sweet potatoes were born in Central and South America. They’ve been cozy with humans for over 5,000 years.

Sweet potatoes traveled the world. They even reached Polynesia before Europeans did. How? Scientists suspect ancient seeds floated across oceans. That’s a potato with serious wanderlust.