Let's be honest - the first time most of us heard the words "nutritional yeast," we had questions. Is it alive? Does it taste like bread dough? Why does it come in a giant tub that looks like fish ...

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, ...