What vinegar is best for pickling onions

Vinegar and onions are two very common foods, and the combination of these two foods can have surprising effects. Cut the onion and soak it in vinegar for 20 minutes. The vinegar can completely penetrate into the onion skin, which not only removes the spiciness of the onion, but also has health benefits. Onions soaked in vinegar can promote gastrointestinal motility and speed up the absorption of nutrients. Vinegar also has a bactericidal effect and can kill microorganisms.

Method 1

Wash an onion, peel it and cut it into thin slices, heat it in the microwave for 2-3 minutes, then put the onion in a container, add 5 tablespoons of vinegar, and then put it in the refrigerator. It can be consumed the next morning. You can also use raw onions directly, but be sure to wash and dry them.

Method 2

Main ingredient: onion.

Auxiliary materials: water.

Seasoning: white vinegar.

1. Wash and peel the onion, cut into thin slices and break them apart.

2. Put the chopped onion strips into a glass bottle, then pour in brown rice vinegar; the amount of vinegar should cover the onions.

3. Cover and refrigerate for 3 days before eating.

Precautions

1. Eat once in the morning and once in the evening, 4 tablespoons each time, together with vinegar and onions. If people with high blood pressure are lazy and change to taking it once a day, the effect will take relatively long time.

2. Brown rice vinegar is slightly sourer than ordinary rice vinegar. You can soak it for a longer time before eating it, or mix it with honey and water.

3. It is more acceptable to eat it as a side dish in the morning and evening. For example, if you use soaked brown rice, vinegar, onion, add a little salt and mix it with black fungus, the therapeutic health effect will be better.

Benefits of onion:

1. Onions have the effect of dispelling wind and cold, and contain a kind of oily volatile substance called propylene sulfide, which has a spicy taste. This substance can resist cold, resist influenza virus, and has a strong bactericidal effect;

2. Onions are rich in nutrients and have a spicy smell. It can stimulate the secretion of the stomach, intestines and digestive glands, increase appetite and promote digestion. Onions do not contain fat, and their essential oils contain a mixture of sulfur compounds that can lower cholesterol. They can be used to treat indigestion, loss of appetite, food stagnation and other symptoms.

3. Onion is the only one that contains prostaglandin A. Prostaglandin A can dilate blood vessels and reduce blood viscosity, thereby lowering blood pressure, reducing peripheral blood vessels and increasing coronary blood flow, and preventing thrombosis. It can counteract the effects of catecholamines and other pressor substances in the human body, and promote the excretion of sodium salt, thereby lowering blood pressure. Regular consumption has a health-care effect on patients with hypertension, hyperlipidemia, and cardiovascular and cerebrovascular diseases.

4. Onions help cells to better utilize glucose, lower blood sugar, and provide heat energy to brain cells. They are a good vegetable for patients with diabetes and mental depression.

5. Onions contain a substance called "quercetin"9, which is one of the most effective natural anti-cancer substances known so far. It can prevent the biochemical mechanism in the body from mutating and control the growth of cancer cells, thus having an anti-cancer effect.