what food contains starch
More ideas. Foods that are high in starch include grain foods and some vegetables, such as dried beans and peas, potatoes, yams, and corn. As fruits ripen, the amount of starch can decrease. Unripe bananas contain a fair amount of starch, but ripe bananas donât, as the starches have transformed to sugars.ore ideas. Foods that are high in starch include grain foods and some vegetables, such as dried beans and peas, potatoes, yams, and corn. As fruits ripen, the amount of starch can decrease. Unripe bananas contain a fair amount of starch, but ripe bananas donât, as the starches have transformed to sugars.