>>723
多分これのことかな？
BuildCraft 7.99.13のChangelogより

Merry Christmas!

Chocolate fountains now spawn, containing "Melted Raw Chocolate Mix".
You can process chocolate in the "Chocolate seperator", and the "Chocolate Heat Exchanger"
You can send chocolate off to Santa in exchange for power in the new chocolate engine.
We don't know what Santa does with it. Perhaps its for just in time Christmas presents?