Rubber beans, also known as runner beans, poached beans, and dragon claw beans, are not only for viewing, but also a favorite vegetable in various places. They are delicious and nutritious; they are used medicinally to nourish the stomach, lower qi, and strengthen health. The effect of spleen diuresis. It is also a good material for balcony greening.

The tender pods and dry seeds of runner beans are rich in protein and minerals. Each 100 grams of dry seeds contains 20 to 22 grams of protein, 1.8 grams of fat, 63 grams of carbohydrates, 4.8 grams of cellulose, 3.4 grams of ash, 114 mg of calcium, 3.54 mg of phosphorus, 9 mg of iron, 10.5 mg of vitamin B; vitamin B20 .19 mg, vitamin C 2 mg, vitamin pp 2.3 mg. The protein contains 17 essential amino acids and contains phytohemagglutinin (PHA). Each 100 grams of tender pods contains 7.4 grams of protein, 1 gram of fat, 29.8 grams of carbohydrates, 1.9 grams of fiber, 1.6 grams of ash, 50 mg of calcium, 160 mg of phosphorus, 2.6 mg of iron, 57 international units of vitamin A, and 0.34 vitamin B1. mg, vitamin B2 0.19 mg, vitamin C 27 mg.