Nutritional yeast is a deactivated yeast, often a strain of Saccharomyces cerevisiae, that is commonly used as a food product. It is known for its nutty, cheesy, and savory flavor, making it a popular ingredient in vegan and vegetarian diets as a cheese substitute. Nutritional yeast is typically sold in the form of flakes or powder and can be sprinkled on a variety of dishes, including popcorn, pasta, salads, and soups.This yeast is not only valued for its flavor but also for its nutritional benefits. It is a rich source of protein, containing all nine essential amino acids. Additionally, it is packed with vitamins, particularly B-complex vitamins such as B12, which is crucial for those following a plant-based diet. Nutritional yeast also contains trace minerals like zinc, selenium, and manganese.Due to its health benefits and versatility, nutritional yeast has become a staple in many kitchens, especially for those looking to add a boost of nutrition to their meals without compromising on taste.