Sweet and regular potatoes are both considered root vegetables but are only distantly related. Sweet potatoes are from the morning glory family, Convolvulaceae, and white potatoes are nightshades, or Solanaceae. The edible part of these plants are the tubers that grow on the roots. 13 сент. 2019 г.
How is a sweet potato different from a potato?
Regular potatoes have white or yellow flesh inside, while sweet potatoes are known for having orange innards. Both typically have brownish skin; though, that can vary depending on the variety. There are more than 4,000 different types of potatoes and 1,000 varieties of sweet potatoes grown around the globe.
Why are sweet potatoes called potatoes?
Fact: Even though both the potato and sweet potato originated from Central and South America, they are actually not related. They come from different families, with the potato coming from the nightshade and the sweet potato from the morning glory family. Myth: Sweet potatoes are yams.
Are sweet potatoes healthier than regular potatoes?
Though they can both be part of a healthy diet, sweet potatoes are generally healthier than regular potatoes, partly because of their incredibly high vitamin A content. Sweet potatoes are also lower on the glycemic index, meaning that they are less likely than regular potatoes to make your blood sugar spike.
What makes a sweet potato a sweet potato?
As soon as sweet potatoes start to heat up during cooking, a special enzyme particular to sweet potatoes goes to work. This enzyme breaks down the tasteless, chalky starch into maltose – in other words, the starch becomes sugar. Maltose is only about a third as sweet as table sugar, but that's plenty sweet for us!
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