I have been wondering if witches will have the same issues Luz did in regards to food.

aww poor Luz, tears of joy having mama's food again. Good thing everybody seems to enjoy it

Digara said:

I have been wondering if witches will have the same issues Luz did in regards to food.

maybe, but Luz already came with her own stuff like lactose intolerance. Luckily there is a wider selection of foodstuff on Earth realm