It is good to eat fried onions for a long time, which can provide the body with carbohydrates and other nutrients.
Onions are rich in nutrients, each 100 grams of onions contain about 40kcal, of which 9 grams of carbohydrates, 1.1 grams of protein, 0.2 grams of fat, vitamin C8 mg, 24 mg of calcium, 0.6 mg of iron.
It also contains a variety of minerals, vitamins and amino acids. It is high in potassium, copper and phosphorus, and also contains some vitamin P, vitamin B₆, vitamin B₄ and vitamin C.
Onion has a strong aroma, can enhance appetite, while it can also promote gastrointestinal peristalsis, suitable for constipation patients. Onion contains allicin, which has good biological effects and is good for health.