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Which cooking method of green beans can best retain their nutritional value?

The green beans are thick and not particularly easy to cook, so I personally prefer stir-fried shredded green beans. Cut the green beans and side dishes into even shreds, stir-fry them in a pot, and they will be easier to cook, and the color will look good, which can lock in nutrients.

Specific method:

To maximize the nutritional value of green beans, it is best to steam or boil them, for example: boil the green beans into potato cubes, add water directly to the pot, and add Add green beans and potato cubes, appropriate amount of salt, a little oil, chicken essence (preferably not added), simmer for 10 minutes and let the juice reduce. This method is the original method, which is simple and retains the nutrients of green beans. You can also steam the ribs with green beans. Wash the ribs, add salt, cooking wine, and pepper and marinate for 10 minutes. Take a large bowl, put the green beans in the bottom of the bowl, cover the ribs on the green beans, and add some stock. You can also add water to the stock. The soup should not exceed half of the total. Add water to the pot and bring it to a boil. Put the bowl into the bowl and steam for 50 minutes. Remove from the pot and sprinkle some chopped green onion.

It is not recommended to stir-fry or fry

Nutrition experts said: French beans are a vegetable that people often eat. If they are not cooked well, eating them can easily lead to poisoning. The editor below will teach you how to cook green beans correctly.

Cook in a large pot for 10 minutes before they are cooked

If the kidney beans are cooked improperly and cannot be heated thoroughly, the toxins contained cannot be destroyed, which can cause food poisoning. Hong Wenhua, deputy director of the Catering Branch of the Guangzhou Food and Drug Administration, said that green bean poisoning often occurs in collective canteens. The main reason is that the pot is small and the processing volume is large, uneven stir-frying and uneven heating make it difficult to cook the green beans. .

Some chefs like to blanch green beans in boiling water first, and then fry them in oil. They mistakenly think that heating them twice is safe. In fact, neither heating is complete, and the toxins are not destroyed in the end. Lose. Some chefs are greedy for the beautiful color of green beans and do not heat them thoroughly.

Experts say that the method to prevent kidney bean poisoning is very simple. Just cook all the kidney beans and simmer them thoroughly so that they lose their original green color and taste no beany smell, and you will not be poisoned. . When processing green beans in a collective canteen, the amount of each pot should not exceed half of the pot's capacity. After frying with oil, add an appropriate amount of water, cover the pot and simmer for about 10 minutes, and use a shovel to constantly turn it to heat evenly. In addition, be careful not to buy or eat old green beans, and remove the ends and pods of the green beans, because these parts contain more toxins.

Fring beans include: kidney beans, kidney beans, sword beans, lentils, and cowpeas. The most common ones are: kidney beans and kidney beans. They are called Qingming beans in Quzhou, Zhejiang, and snap beans in northern China. They are the most common ones on the dining table. One of the common vegetables with high nutritional value. Whether stir-fried alone, stewed with meat, or blanched and served cold, it all suits people's tastes.

Most people only know that kidney beans contain more high-quality protein and unsaturated fatty acids, and have higher mineral and vitamin content than other vegetables, but they do not know that it also has important medicinal value.

Rich in copper, which is an indispensable micronutrient for human health. It is important for the development and function of the blood, central nervous system and immune system, hair, skin and bone tissue, as well as the brain, liver, heart and other internal organs. Influence.

Green beans are also rich in protein and a variety of amino acids. Regular consumption can strengthen the spleen and stomach and increase appetite. Eating more green beans in summer can relieve heat and clear the mouth.

Fignon bean seeds can activate lymphocytes of tumor patients and produce immune antibodies, which have very specific damage and inhibitory effects on cancer cells, that is, they have anti-tumor effects.

Green beans are rich in nutrients. Every 100 grams of green beans contains the following nutrients:

4 Precautions for eating green beans

Four Seasons Beans are delicious and rich in nutrients, but we still need to pay attention when eating kidney beans. For example, whether kidney beans can be eaten raw, whether we should pay attention to portion control when eating kidney beans, etc.:

1. It is best not to eat green beans raw. Green beans contain toxic substances and can be toxic if eaten raw, so be sure to cook the green beans before eating them. If you feel that the green beans are not easy to cook, you can soak the green beans first, or blanch them in boiling water before frying.

2. When eating kidney beans, pay attention to portion control. Eating green beans makes you feel full. When eating green beans, you should pay attention to controlling the portion. Don't be greedy or you may suffer from indigestion.

5 Pairings of Green Beans

Green beans are delicious and nourishing. We can supplement nutrition by eating green beans, but we must also pay attention to the combination and match the green beans with the right foods. Eating it can promote the healthy development of the body. If it is not paired well, it will reduce the nutritional value and destroy the efficacy of eating.

1. Green beans cannot be paired with vinegar. Eating green beans with vinegar will reduce the nutritional value.

2. Green beans can be paired with mushrooms. Eating green beans and mushrooms together can improve your eyesight and promote the formation of good vision.

3. Green beans can be paired with Sichuan peppercorns. Eating green beans and Sichuan peppercorns together can promote the healthy development of bones and gums.