2-3 minutes. During the cooking process, you can take it out and pinch it with your hands to determine the degree of cookedness of the beans according to the feel. After cooking, take it out and put it in cold water to cool down. Take it out and set aside.

2-3 minutes. During the cooking process, you can take it out and pinch it with your hands to determine the degree of cookedness of the beans according to the feel. After cooking, take it out and put it in cold water to cool down. Take it out and set aside.

Bean is an annual vegetable of the genus Cowpea in the family Leguminosae of the order Rosaceae. Also known as cowpea, long cowpea, and belt bean. Rich in protein, carotene, high nutritional value and good taste, it is one of the popular vegetables widely cultivated in northern my country, and its popularity ranks first among all kinds of vegetables.

Each 100 grams of fresh food contains 28 kcal, 2.7 grams of protein, 0.2 grams of fat, 5.8 grams of carbohydrates, 1.8 grams of dietary fiber, 20 micrograms of vitamin A, 120 micrograms of carotene, and 10.07 mg of vitamin B. , Vitamin B20.07, niacin 0.8 mg, vitamin B60.06 mg, folic acid 75.4 μg, vitamin C18 mg, vitamin E0.65 mg, calcium 42 mg, phosphorus 50 mg, potassium 145 mg, sodium 4.6 mg, magnesium 43 mg , iron 1 mg, zinc 0.94 mg, selenium 1.4 micrograms, copper 0.11 mg, manganese 0.39 mg.