Bob’s red mill premium quality potato starch offers an alternative to flour for thickening your soups and sauces. Use it in gluten-free baked goods to get a light, fluffy texture. We test it to ensure it’s gluten-free, so you can feel confident using it. Each serving contains 40 calories with 0 g. Of fat for a thickening agent that still keeps your dishes light. This 22 oz. Bag contains 52 serving.