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What about egg-yolk sweet potatoes? A comparison of yellow-fleshed and purple-fleshed sweet potatoes in appearance, taste and price
The "hidden" yet "sinful" purple sweet potato desserts are all the rage, and the method for growing purple sweet potatoes is not difficult. Is purple really so special? If you know how to eat, what color should you eat? Yellow sweet potatoes, purple sweet potatoes, and even orange sweet potatoes and white sweet potatoes - how do you choose a sweet potato? From the owner of the local organic vegetable stall "Ran She"