Answer: No, according to Bob Sherman, University of California Farm Adviser for Merced County. The green color is oxidation and should not affect either the quality or flavor of the sweet potatoes. Sherman also reports that the Garnet variety of sweet potato sometimes has a dark streak in the center. 15 мар. 1990 г.
What does green sweet potato mean?
"The greenish colour can be due to a natural occurrence, when the water soluble pigments in the cooked sweet potatoes are exposed to air," AVA said. "If the cooked sweet potatoes are handled and stored properly, they should not pose a food safety concern."
When should you not eat sweet potatoes?
One of the first signs that tubers are not edible anymore is their discoloration. Their flesh becomes white, orange, yellowish, or purple while the skin gets white, yellowish, brown, purple, red, or even black color. Remember that two sweet potato varieties in the US have creamy-white flesh and golden skin.
Can you eat potatoes with a green tinge UK?
Peeling of green potatoes will greatly reduce the levels of glycoalkaloids as they are localised just below the surface of the peel. However, if these potatoes taste bitter after peeling, then it's best not to eat them.
Why purple sweet potatoes turn green?
The anthocyanin that provides the purple color reacts with baking soda — or anything alkaline — and turns the resulting mixture green, or blue-green. What is this? Here's the deal, it doesn't matter what color they are because they're so delicious! They have a light, soft texture with a creamy potato vibe.
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