Original tings crunchy corn sticks

Hi, is nutritional yeast problematic for Passover? I don’t fully understand what it is, but it is listed as an ingredient in this snack:
Tings ingredients:
Corn Meal, Rice, Contains One Or More Of The Following: Sunflower, Expeller Pressed Canola Or Corn Oil), Nutritional Yeast And Salt.
Thank you,

Tings crunchy corn sticks are ok on pesach for sephardim.