This is entirely normal, and the liquid starch is a mixture of sugar and starch that is not limited to just sweet potatoes. You may notice it when cutting into squash as well. Depending on how you cut the potato, you may see the liquid starch as white spots in the sweet potato or in its liquid form.
Can a purple sweet potato be white inside?
Murasaki Sweet Potatoes This sweet potato variety has reddish-purple skin with a flesh that is actually white. Their name comes from the Japanese word for purple because of the color of their skin. If you're wondering what this looks like—check your phone!
Can you eat sweet potato with white inside?
Is your sweet potato white inside? Don't worry - it's perfectly fine to eat! Learn more about white sweet potatoes and how to use them!
How do you know when purple sweet potatoes are bad?
The skin color of a sweet potato can tell if it's spoiled. If it's yellow or purple, it's probably spoiled. The skin of a rotten sweet potato will smell bad.
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