The pickled onion is one of the traditional dishes in the Tet holiday meal, simple and not fancy, it is not a main dish but a Tet feast without pickled onion is an incomplete feast.
Some benefits of pickled onions
– Pickled onions help digestion effectively: Contains many probiotic bacteria, pickled onions can enhance the beneficial bacteria for the digestive system. At the same time, onions are a type of root crop with spicy and warm properties, so eating pickled onions will help warm the body in cold weather and improve digestion, prevent bloating and indigestion.
– Pickled onions help prevent oxidation: In addition to providing probiotics, pickled onions also have the effect of counteracting free radicals, preventing oxidation. This effect is capable of protecting cells in the body, preventing problems related to cardiovascular disease, cancer, and aging in the body.
Who should not eat pickled onions?
People with kidney disease
Pickled onions contain a high amount of salt that is harmful to the kidneys, increases the risk of high blood pressure and body edema. Therefore, people with weak kidneys or kidney failure should not eat too much. If you want to use it, you should remove the outer skin and only eat the white part inside the pickled onion. You can also soak the onion in clean water to reduce the amount of salt.
Obese people
For obese people, eating pickled onions with fatty meat can easily absorb nutrients, making the body fatter. To ensure health, people should only eat 5-7 onions per meal and must eat fully soaked onions.
Pregnant women
Pregnant women should limit the use of pickled onions because this is a food that contains a lot of nitric and nitrite, which can affect the fetus. Besides, this dish often contains a lot of salt, which is not good for the health of pregnant women.
People with bad breath
After eating pickled onions, the strong smell can make the mouth odor. The strong smell of onions goes straight into the body and is excreted through sweat glands, causing unpleasant odor.
People with gastric ulcers
Pickled onions are fermented so they contain a lot of acid, so people with gastric ulcers and digestive disorders should not eat them to avoid worsening the condition.
Cancer patients
Nitrate in pickled onions, when combined with nitrogen in food, forms nitrosamines. This substance accumulates in the body and can cause cancer, formation of tumors. Therefore, people at risk of cancer or currently suffering from the disease should absolutely avoid eating pickled onions to ensure health.
How to use pickled onions for health
The first thing to remember is that people with cardiovascular, kidney, liver, and stomach diseases should not eat pickled onions. The reason is that this dish contains a lot of salt and it has a high digestive enzyme content, which can cause extremely unfavorable complications.
In addition, you should buy fresh ingredients to make pickled onions at home to ensure the quality of the dish as well as food safety and hygiene.
Before pickling, you should wash the ingredients and the utensils used for pickling thoroughly. In addition, it is necessary to prioritize the use of ceramic, porcelain, glass, or specialized stainless steel utensils for pickling.
Furthermore, you should also pay attention to the storage of pickled onions. Place the jar or bottle of pickled onions in cool places and avoid direct sunlight to prevent the dish from deteriorating.
When eating pickled onions, remember to use clean chopsticks to pick them up and then rinse them briefly with boiling water to cool or diluted salt water. Next, peel off the outer skin and only eat the tender white part inside.
Especially, you should never eat pickled onions when you see them moldy or blackened by mold because mold is the types of fungi that contain toxins that can cause liver cancer, damage the nervous system, heart, lungs,…
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