I'm pretty sure I read somewhere that kanar was based on fish, so it would probably be pretty nasty.
Hasperat is supposed to be very
As for replicated food, one of my pet theories is that a replicator is a stripped-down version of the transporter, using stored patterns instead of an object to transport, and most importantly lacking a Heisenberg Compensator. So foods that are replicated would be "stripped-down" versions and somehow lack the zing
of real food.