About seventeen days ago, I gave my worms a big bowl of cauliflower mixed with a few other odds and ends, and before I covered it with the shredded paper bedding, it looked like this:

pile of cauliflower in worm bin

Today, it looks like this:

area of worm bin where cauliflower used to be

There's no evidence of the cauliflower, or anything else mixed with it except some eggshells. And, you can see all the dark, rich castings worms are making for me. For their efforts, they got another bowl full of scraps (more varied this time) and some more shredded newspaper added to the bin. And, I can report that, so far, there have been no unpleasant smells. Good for the house, but also means that the bin is healthy.