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%.
Beans contain a lot of starch and fiber, so they are often classified as starchy vegetables. For example, 1/2 cup of lentils or kidney beans has about 20 grams of carbohydrates, including approximately 8 grams of fiber, and 1/2 cup of chickpeas has 22.5 grams of carbohydrates, including 6.3 grams of fiber.