Thanks, tjr, for all the work. Still not very useful to most of us though, I'm afraid. (When are you gonna translate into Cups/Tablespoons/Teaspoons for pete's sake??
Looks like to be user friendly, we'd have to do some serious rounding up and down to get rid of things like 1.2 oz and 8.26%. I have no doubt that this can be done without severely altering the taste. Cooking, unlike baking, isn't an exact science by a long shot.