I make this up in advance and let it cool to fridge-temp. Whole chickens get 3-4 hours in the bath, while parts get 1-2 hours. Depending on the size, a full turkey breast would go longer than 4 hours.
DM, does the phrase "let cool to fridge-temp" imply you cooked some or all of it? Your pork brine requires cooking, but I'd didn't see any cooking instructions here. Seems like a mix, cool, apply, but I wanted to be sure. You know, assumptions and all...