are beans protein or starch
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.