Kidney patients
Salted onions contain a large amount of salt, which is harmful to the kidneys and increases the risk of high blood pressure and body swelling. Therefore, people with weak or impaired kidneys should not consume too much salted onions. If they want to use them, they should remove the outer skin and only eat the white part inside. Additionally, they can soak the onions in clean water to reduce the amount of salt.
Obese individuals
For obese individuals, eating salted onions with fatty meat makes it easier for the body to absorb nutrients, leading to weight gain. To ensure good health, individuals should only eat 5-7 onions per meal, and the onions should be thoroughly soaked.
Pregnant women
Pregnant women should limit their consumption of salted onions as they contain high levels of nitric and nitrite, which can affect the fetus. Additionally, this food often contains a lot of salt, which is not good for the health of pregnant women.
Individuals with bad breath
After eating salted onions, the strong smell can cause bad breath. The strong odor of onions directly enters the body and is excreted through sweat glands, causing an unpleasant smell.
Individuals with gastric ulcers
Salted onions are fermented and contain a lot of acid, so individuals with gastric ulcers and digestive disorders should avoid eating them to prevent worsening of the condition.
Cancer patients
The nitrate in salted onions, when combined with nitrogen in food, forms nitrosamine. This substance can accumulate in the body and may cause cancer and the formation of tumors. Therefore, individuals at risk of cancer or currently suffering from cancer should absolutely avoid eating salted onions to maintain their health.
How to safely consume salted onions during Tet?
To reduce the amount of salt, you can peel off a few layers of the outer skin and soak the white part in water before eating.
– Eat in moderation: Eat a moderate amount of salted onions as a complementary dish in your meal, which will make it more delicious and support better digestion.
– Only eat when the onions are sour, yellow, and have a good smell: Do not eat spoiled or moldy onions as they contain high levels of nitrosamines, which can cause cancer.
– Before eating, rinse the onions several times to reduce the saltiness and acidity. Excess salted onions should not be put back into the jar as it can spoil the onions in the jar. Use clean utensils to pick up the onions, cover the jar tightly, and store it in the refrigerator’s cool compartment.
– It is recommended to pickle onions by yourself: Pickling your own onions allows you to control the amount of salt added and ensures that the food is clean, without additives or preservatives. Use clean pickling equipment (glass jar, porcelain jar, ceramic jar, specialized stainless steel jar) to ensure food safety. When the onions are sour, they should be stored in the refrigerator to retain their flavor.
Absolutely do not eat salted onions if you see mold or black spots on them, as mold contains toxic substances that can cause liver cancer as well as damage to the nervous, cardiovascular, and respiratory systems.
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