Sunflower lecithin is made by dehydrating a sunflower and separating it into three parts: oil, gum, and solids. The lecithin comes from the gum and it is processed through a cold press system. It is used in food to provide a smooth, moist texture and to keep ingredients from separating. Lecithin describes a substance that’s naturally found in the tissues of your body. It’s made up of fatty acids, and it has a variety of commercial and medical uses. Lecithin works as an emulsifier, meaning it suspends fats and oils and keeps them from mixing with other substances.