How long to cook the green vegetables is actually not and instructions, because each kind of green vegetables is not the same, so the cooking time is also different. The general green vegetables cooked straight through the raw is almost, cooking too long will destroy the vitamins and other nutrients inside.
Vegetables how to cook the most nutritious?
1, wash and cut
The nutrients in vegetables are mostly water-soluble, so wash and cut to avoid the loss of nutrients.
2, within 10 minutes
Vegetables contain vitamin C. Too high a temperature and too long a heating will cause the vitamin C in vegetables to decompose, resulting in nutrient loss. It is recommended that the heating time control in 10 minutes, rapid fire fry or cover a short period of time when the loss of less
3, seasoning to grasp the timing
Oil and salt and other seasonings to grasp the timing of the addition of vegetables, if it is frying, then the first oil, oil before the smoke to be put on the vegetables, otherwise the oil temperature is too high will release harmful substances. In addition, frying vegetables when the amount of oil to be moderate, not too much to avoid excessive intake of fat, the more you eat the more fat. If it is boiled, it should be in the water after rolling or before starting to add oil, so that the color of the vegetables bright.
4, overnight vegetables can not eat
According to research, fried vegetables put 15 minutes, vitamin C reduced by 20%, put 30 minutes to lose 30%, put an hour to reduce 50%. Every other day, the dish is also easy to deteriorate, produce nitrite, eat easy to cause food poisoning.
5, eat vegetables in moderation
Vegetables in the crude fiber can accelerate intestinal peristalsis, promote detoxification, but excessive consumption will affect calcium, zinc absorption. If in order to lose weight a lot of vegetables do not eat meat, it is easy to malnutrition, affecting the health