Well now if you had a Jesus mold...that would help determine the amount of jeezits. Also, if you crush the jeezits and add the ceremonial grape juice you could mold much easier....We would need the mold to know for sure. I...I don't have one. Maybe the French have one.
They never did adjust the time it would take to eat/drink the full Jesus, but you won't be able to do it in a lifetime anyway.