Absolutely!
This is why I love getting small roasting chicken for dinners. Roast chicken is cooked, cut and cleaned off the bone, dinner one done. Immediately then the, well, carcass, goes into a pot for stock. Theres so much goodness in there. That will be for dinner two the next day. Usually I’ll make an otherwise vegan dish the next day, but with using the homemade stock.
I did not know about the vinegar trick, I may have to try it. Do you think lemon juice could work too?