Since I save bits and scraps for the stockpot all week long, sometimes remembering what is going in there is a bit of an adventure. Today, for example, I have the frozen baggy sitting here next to me, trying to remember what in the world that purple-ish vegetable skin is, or the yellow seeds...
Bones from bone-in pork chops. It would have been too messy to remove the bones first, so I saved them after the meals in question...they were frozen immediately, and then are getting boiled, so I figure that's fine.
A few shrimp tails
The usual: onion and garlic ends and skins, carrot tops, celery ends
Green pepper tops and seeds
A few lemon halves
Eggplant tops and skin
The skin and seeds from two lovely(but huge!) yellow summer squash a friend shared with me
Lots of pea pods from some peas shared by a neighbor of my mother in law!
I love all the garden sharing that happens this time of year, don't you?
As always, seafood bits or citrus get pulled earlier then other things, to avoid off-flavors. The same might go for the pea pods, depending.