Name that Prestige Class!

[Beni-Kujaku]

I suspected this one might be multiple choice. Was actually thinking of Wild Mage.

I don't really get it. How can Wild Mage be a 0/10? Just because you can not have any spellcasting class? If so, any 10/10 class could be, just be a dragon who has sorcerer casting but no actual class level.

Taking the OQ, what prestige class can temporarily prevent other creatures from eating a specific kind of food?