Soak them for at least an hour or two, and then use a brush or sponge to clean out any remaining residue. Return the racks to the oven after a thorough rinsing and drying.People with diabetes should definitely give it a try because of its moderate protein content, low glycemic index, nutritious carbohydrates, and soluble fibers.The article states that beans are often referred to as “sugar eaters” due to their high quantities of plant fibers. These fibers reduce insulin release and block sugar absorption.The fact that they are packed with nutrients only adds to their reputation as a really nutritious snack.Beans are a great way to get your daily dose of vitamin B, potassium, selenium, magnesium, and calcium.