I want to sell prepared food to the caravans.
1. Will the food rot while sitting at the depot waiting to be traded?
2. Is there some way to find prepared meals on the depot-loading screen, other than through the list of everything? Prepared meals don't seem to fit in any of the listed categories.
@1: No, the food items in the depot will not rot as long as the traders are there. If they leave though, bought foods, and leftover trade foodstuff will start to rot.
@2: use the (s) button when selecting which goods to send to the depot, to specify the different types of food. By default those are: biscuits, stew and roast