Supply Quantities for Large Groups

I have a few larger trips coming up this season and I'm trying to figure out how much group gear we need.

So far I have...
Groover Vaults - (1 poop * people * days) / 40 uses
Toilet Paper - 2 * groover vaults.
Propane: 0.3 lb * people * days
Water: 1 gallon * people * days
Beer: 10 * day, per person.

What do you use for staples like coffee, salt, pepper, cooking oil, bleach? Any other fun ones?