I don't add any glycerine--I might experiment with it though.

Do you recommend it? Does it have a taste to the coon?

My bait recipes are:

#1
Catfish food pellets
molasses
box of walmart cherry jello mix

#2
3 cans of jack mack
box of cherry or strawberry jello

trailing scent
used fryer oil or vegtable oil
salmon or fish oil
Hoosier Trapper Supply coon lure #101, about 1 ounce for a pint of trailing scent.

No big secrets here. I won't take credit for any of these either. I picked them up from guys who catch tons more coon than me with simple homemade bait and traps set on location. I have a lot of confidence in either bait recipe.

I do think it is very important that whatever you put INSIDE the trap be 100% edible and taste good. No synthetic oils or bad taste.