Red Star Savory Nutritional Yeast Flakes provide B-vitamins, protein, and fiber in your diet when you need an extra kick of nutrition. Our nutritional yeast works well as a salad topping, popcorn seasoning, additive to drinks, smoothies, and cereal, or a way to spice up casseroles and gravies. This 5 oz. bottle contains approximately nine servings of nutritional yeast flakes.