Extra rat tails being consumed when creating pies?

[Samalas]

Is this intended? If it takes 150 to make a pie anything extra I have is consumed along with the 150.

EX: Crafting a pie when I have 299 in my inventory will take every last one and give me one pie, instead of giving me 1 pie with 149 left over.

[Khryolate]

This is intended, you send all of them in bulk, and he rounds down.