Four benefits of eating onions and How to make vinegar onions
What are the nutritional values of onions? Many people know that eating onions can soften blood vessels. In addition, what are the benefits? Today, let's list one by one and accept the simple method of soaking onions with vinegar. Let's have a look.
Four benefits of eating onions often
Onion has antipyretic effect, which is determined by the nutritional value of onion. Onions contain an oily volatile substance, so when we eat onions, we always feel a pungent taste. This substance can kill bacteria and prevent the invasion of influenza virus.
Onions have a unique taste and can increase people's appetite. In late summer and early autumn, many people will have a loss of appetite due to the weather. At this time, you can eat some onions to regulate the spleen and stomach.
Onion contains trace element selenium. The nutritional value of onion determines its anti-aging effect. Selenium is a strong antioxidant, so eating some onions often can have the effect of beauty.
Onions contain a nutrient called quercetin, which is one of the natural anti-cancer substances. Therefore, eating onions often can also have the effect of anti-cancer.
So, what kinds of onions are there?
Types of onions
According to the skin color, onions can be divided into white skin, yellow skin and purple skin. White skin onion has soft meat, high moisture and sweetness. After cooking for a long time, it has golden color and rich sweetness. It is more suitable for fresh food, baking or stewing, and the yield is low; Purple onion meat is reddish and spicy. It is suitable for frying or lettuce salad, with poor storage resistance; Yellow onions are mostly exported. Their meat is yellowish, tender and delicate, sweet and spicy. They are suitable for eating raw or dipping in sauce. They are resistant to storage and are often used as dehydrated vegetables.
In terms of nutritional value, purple onion has better nutrition. Purple onion is mainly spicy, which means it contains more allicin. In addition, the purple part of purple onion contains more quercetin, which is also a very useful health ingredient for human body. Therefore, the therapeutic effect of purple onion is much better than that of white onion. Onion red wine is a very magical health formula. Peel and dice the washed onions. If the purple onion is selected, the purple part does not need to be removed, and the effect of brewing wine is better.
Finally, let's teach you how to soak onions in vinegar.
How to soak onions in vinegar
Wash the onion and put it in the microwave oven for about 3 5 minutes, then put it into a tablespoon of vinegar and put it in the fridge.
Serve the next morning.
It's good to eat onions often. Come and have a try.