1, the starch content is different.

First of all, the biggest difference between yellow-skinned potatoes and white-skinned potatoes is that the starch content is different. Yellow skin potatoes more, white skin potatoes less. And the starch content, directly determines its crispness, so we if we make hot and sour potato silk, chili potato silk at home, we must use yellow skin potatoes, because it is more crispy and tender, eat more refreshing.

2, suitable for different dishes.

Yellow-skinned potatoes taste more crispy and tender, so white-skinned potatoes are useless? Of course not, white potatoes are more suitable for some stew, such as potatoes stewed brisket, potatoes stewed chicken, you can use white potatoes, because it is less starch content, and then the last juice, there will be no sticky sticky pot phenomenon.

Note:

Purple-skinned potatoes are not genetically modified. Purple-skinned potatoes are not genetically modified. The reason why both the skin and the flesh of the fruit are black-purple in color is due to the fact that purple potatoes are rich in anthocyanins.

Anthocyanin has a powerful antioxidant function, in addition to the inhibition of carcinogenic substances, but also able to enhance the body's immunity, delay aging, strengthen the body, enhance eyesight and so on.