The idea is the same: Yeast cells are inactive when they're dried ... and that will doom your baking project from the very first steps.

As such, baking with yeast can be difficult as different ... Other elements that could make your yeast inactive include ...

However, unlike the live yeast used to make bread and beer, nutritional yeast is a deactivated, “dead” or inactive yeast. [2] “The yeast is cultured in a nutrient medium such as sugar beets ...