Nutritional yeast is a deactivated yeast product that is commonly used as a food ingredient. It is packed with protein, vitamins, and minerals, making it a nutritious addition to many dishes. The creamy texture and savory taste of nutritional yeast make it a popular choice for vegans who are looking to add a cheesy flavor to their meals. It can be sprinkled on popcorn, tofu scramble, pasta, and many other dishes to enhance their flavor. Overall, nutritional yeast is a versatile and healthy ingredient that can be used in a variety of recipes.