What starches have the least sugar in them?

Starches, by definition, are complex carbohydrates that consist of long chains of glucose molecules, and they generally contain minimal sugar. Examples of starches with the least sugar include resistant starches found in foods like green bananas, cooked and cooled potatoes, and legumes. These starches are digested more slowly, resulting in lower sugar spikes in the bloodstream compared to other carbohydrate sources. Additionally, whole grains like brown rice and quinoa also contain starches with low sugar content.