1. Stuff in plastic containers with screw-top lids? Liquids (juice, bottled water, soda, whatever) or things like pretzels in big plastic bottles with the wide-mouth screw-on lids, doesn't matter. Just need to know what sorts of things he'd find.
2. Water: is it clean, unlike the bathrooms?
3. Yeast. Bread yeast (of any kind) to be found anywhere? Or even frozen pizza dough (i.e. stuff with uncooked yeast in it)? And if not, uh, are the wild yeasts at Landel's anything out of the ordinary? Because I'm having lol-worthy mental images of what Nightshift might do to wild yeasts because of what it does to other critters. Not necessarily biologically feasible, but amusing nonetheless.
4. Does it matter what he finds/doesn't in which of the two pantries?
5. BONUS QUESTION edited in from comments for
chocomancer: Do they have any other leavening agents than the abovementioned yeast - baking powder, baking soda, that stuff?