Although there are radioactive isotopes, the term refers to nonradioactive atoms, too. fStop Images-Jutta Kuss, Getty Images.
Confidence votes 30. The starch is a kind of energy which is stored in the plant , and almost all the plants have the starch.The content of starch in the green bean is between 47.2% to 58.6%.
Health benefits of Green beans. 1  Fresh green beans are very low in calories (31 calories per 100 g of raw bean pods) and contain no saturated fat. 2  The beans are a very rich source of dietary fiber (9% per 100g RDA) which acts as a bulk laxative. Fiber helps to protect colon mucosa by decreasing its exposure time to toxic substances as well as by binding to cancer-causing chemicals in the gut.