Just started a new character now now and fed up of learning ingredient effects for Alchemy so much so that its beginning to put me off playing.
You could use the console to add the Experimenter perk to your character (last rank).
This perk allows you to fully identify each ingredient after eating it only once.
The following console command would grand you this perk:
player.addperk 00105f2b
I couldn't think of an easy/fast mod to identify each ingredient without eating it.
(For other modders: I could only think of looping trough each ingredient manually, and using th
e LearnAllEffects() function)