From: Sterling Touch <sterlingtouch@yahoo.com>

<< Someone just told me that one is required to remove chalah from cake
dough as well as bread dough. Has anybody else heard this?>>

It's not likely to happen that someone will bake a shiur chala of cake
except commercially, but yes it is chayav bechala.  

<<Is there a difference between  a commercial baker and home baker?>>

Only if it's chala tehora that's given to a kohen.  If it's tamei and
burned, as we do, a little dab'll do you.

Gershon
gershon.dubin@juno.com