Long bean is an edible pod variety, and its pods and beans can be eaten directly after maturity. Pods are not toxic, so it is safe to eat long beans raw. The texture of long bean is crisp and tender, the taste is crisp and refreshing, with a certain sweetness, and it can maintain its original taste and flavor when eaten raw.

Long beans are rich in fiber, vitamin C, vitamin K, folic acid and various minerals, and the activity and integrity of these nutrients can be preserved to the greatest extent when eaten raw. Although long beans can be eaten raw, they should be thoroughly cleaned before being eaten raw to remove dirt and impurities on the surface.

Buying skills of long bean

1, Appearance: Choose long beans with bright appearance and bright color. Beans with brown or dull surfaces should be avoided, which may indicate that they are stale or of poor quality.

2. Pod texture: The pods of long beans should be full and full in texture, not soft or shriveled. Gently press it, and it should feel elastic.

3. Length and shape: High-quality long beans should have uniform length and shape. Choose long beans with moderate and uniform length, which will help them to be evenly cooked.

4. Integrity of pods: Check whether the pods are complete, and avoid selecting cracked, damaged or obviously damaged long beans. The complete pods ensure the quality of beans inside.