Nutritional yeast is a cousin to the kind of yeast you use for baking, but this one is most commonly used as a seasoning to top your food, rather than an ingredient during the cooking process. The ...

Have you ever heard of nutritional yeast or, as it's affectionately known by the people who love it, "nooch"? This powerhouse ingredient, derived from a yeast species called Saccharomyces cerevisiae, ...

Q: What is nutritional yeast and what is it used for? A: Nutritional yeast is a type of yeast that has been grown and then heated so it is no longer active. This means it cannot make bread rise or be ...