Mung bean, also called cowpea, cowpea, dragon bean, etc. , is one of the common vegetables. Green beans are slender and soft in shape, refreshing and delicious, and rich in nutrition. Its main components include protein, fat, carbohydrates, vitamins and minerals.

The skin of green beans is usually light green or yellow-green, the inside is white or yellow, and the seeds are light green or white. Mung beans are mainly produced in the north and south of China, with large planting area and yield.

Green beans can be made into various dishes, such as stir-frying, fried beans, fried meat with beans and so on. It can also be used as a side dish in salads. Green bean is a very healthy vegetable, which has a variety of eating methods, refreshing taste and rich nutrition.

Matters needing attention in purchasing green beans

1, Appearance: The appearance of green beans should be bright-colored, smooth-skinned, well-shaped pods to avoid spots or deformed pods.

2, feel: feel should choose green beans with soft texture, full meat and elastic touch to avoid the beans in the pod feeling dry.

3, fragrance: you should choose scented green beans to avoid the smell or odor of green beans.

4. Size: the size of green beans should be uniform to avoid different sizes and affect the taste.

5. Variety: There are many kinds of green beans, so you should choose according to your own needs and preferences, and avoid choosing those you don't like.