(1) Wash first, cut and slice later
Most of the nutrients contained in vegetables are soluble in water, while some people have the habit of chopping vegetables first and then washing them, which will make the nutrients in vegetables lose. loss into the water during soaking.
Therefore, the most accurate method for preliminary processing is to wash and then cut, slice, and peel.
2. Eat a variety of fruits and vegetables
Because each vegetable contain
s different groups of nutrients, if you eat less dishes, being deficient in nutrients will be bad for the human body. So, if you are making the mistake of eating monotonously, you need to change quickly to ensure the most balanced and harmonious eating.
3, The best way to eat vegetables is a cold salad (eaten fresh, raw)
According to nutritionist Nham Ly Ly, General Secretary of the Shenzhen Nutrition Association (China), when cooking vegetables at high temperatures with cooking oil, it can lose some nutrients and change the taste of the dish. , and at the same time make vitamins in vegetables degrade quickly.
Therefore, the best way to eat vegetables is to eat them cold in a salad style, boil quickly with medium heat, if stir-fry, quickly with high heat. Research shows that if you stir-fry vegetables for 10 minutes, vitamin C will be reduced by 60% or more.
4, Do not store or store vegetables for too long
The vitamin content of vegetables is the most abundant, but when stored for too long, vegetables will become dry and even wilt. Then, the non-toxic nitrates in vegetables will be converted back to nitrite, nitrite can turn normal hemoglobin into methemoglobin, which is no longer able to store and transport oxygen.
In severe cases, people have fingernails, lips, and even the entire body with signs of paleness or bruising, shortness of breath, and other symptoms.
In addition, vegetables should not be frozen, the storage temperature cannot be too low, otherwise it will cause the vegetables to lose their flavor.
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