Onion is a side dish often used in cooking. It is often used in four seasons and is moderately priced. However, many people cannot tolerate the onion’s spicy taste, especially when cutting onions. In fact, some onions are not so spicy, and they are not so spicy when cut.
According to the color of the skin, the onion can be divided into purple skin onion, yellow skin onion, and white skin onion. What is the difference between these three onions?
the difference:
1. Output
From the yield point of view, purple onion yield is the highest, the production of yellow onion is in the middle, white onion yield is low.
2. The taste
Purple skin onions are reddish, with the most spicy taste. They are suitable for frying with meat. When fried, they are sweet and the spicy taste is reduced.
The yellow onion is slightly yellowish in color, with a hint of pungency in its sweetness, and it is dense in meat, suitable for cooking and cooking curry.
The white onion is white in color, sweet, with no piquancy, tender and tender, suitable for baking or as a lettuce salad.
3. Nutritional value
Violet onion is dark in color, with anthocyanin, strong antioxidant capacity, containing protein, dietary fiber and minerals.
The content of carotene and vitamin C in yellow onion and white onion is higher than that in purple skin onion.
In terms of nutritional value, the nutrition of purple skin onions is better, because purple skin onions are the most spicy, which means that it contains more onion, which can stimulate gastric acid secretion and increase appetite.
Tips
However, it should be noted that people with stomach discomfort, skin diseases, and people with eye diseases should not eat onions, which can easily lead to aggravation of the disease.
The benefits of eating onions are many, can prevent cancer, stimulate appetite, sterilization, etc., how to eat to play the greatest effect of onion? In fact, if you can accept the spicy taste of purple skin onion, the most appropriate method is to eat raw, so that the best results.
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