Hairy beans are not considered a staple food or protein, it is a common legume which contains about 13.1 g/100 g of protein and 10.5 g/100 g of carbohydrates.
Maodou, also known as green beans, is not usually consumed as a staple food, and the main nutrients it contains include protein, carbohydrates, fat, and dietary fiber.
Each 100 grams of beans contains 131 calories, of which 13.1 grams of protein, 10.5 grams of carbohydrates, 5.0 grams of fat, 4.0 grams of dietary fiber, 22 micrograms of vitamin A, vitamin E 2.44 milligrams, 478 milligrams of potassium, 135 milligrams of calcium. Moderate consumption has some nutritional value for the organism.
In addition, it is recommended to eat green beans with some nutrient-rich fresh fruits and vegetables, such as spinach, carrots and kiwi, to ensure a balanced intake of energy and nutrients. Those who are allergic to green beans should not consume green beans.