Nutritional yeast has nutritional value as well as flavour. It’s can be an excellent source of many vitamins and minerals, in fact, fortified versions contain a long list of nutrients including fiber, protein, B vitamins, B12, zinc and more.
Nutritional yeast is available in two varieties, fortified and unfortified which can have significant differences in nutrients. Unfortified means it only contains the vitamins and minerals naturally present in the yeast. Whereas fortified varieties contain additional micronutrients added in during manufacturing process.