Why does the potato turn black?

Many of us love potatoes, because thishearty vegetable. Also captivates the variety of dishes that can be prepared from potatoes. Potatoes can act not only as a side dish or complement for soup or salad, but also be a full-fledged independent dish.

For cooking it is important to choose potatoes of good quality, but not always this one can be found. For example, potatoes often turn black. Let us consider in more detail why this happens.

Why the potato becomes black: the reasons

Since basically we use purchased potatoes, we can not control the process of its cultivation. It is important to know the reasons why the potatoes turn black after cooking, there are several:

• excess nitrates / nitrites;
• unusual soil composition, possibly not very suitable for growing potatoes;
• the influence of natural conditions on growth;
• excess nitrogen on the background of a lack of potassium due to a violation of synthesis.

If the reason is not in the first paragraph, you can eat potatoes without fear. Another question is whether the dish will look appetizing, because the aesthetic aspect of the issue in serving dishes is not the least.

Also you might be interested in the article How to peel potatoes.