I am a fan of the return of 3 of our missing persons! O-man, H4H, and GLM!
Oh yeah, and cheese. I had a chicken parm sammich for lunch, on parm bread, with extra parm on top.
Enzyme is lactase. The -ase suffix denotes an enzyme. So if your sugar is lactOSE, the enzyme to break it down is lactASE. If you are working with a DNA chain, the enzyme to break it apart is DNA polymerASE (=breaks up the polymer).
Lesson complete; I'ma return to the acid digestion in porgress.