I don't think it's OCD per se, nearly everyone, including myself, stares inside the fridge or their cupboards to know how much they have. I've done it with the freezer once because it gets so full.
I guess therefore that a spreadsheet is just a portable version of the same information (a simulacrum, i.e. a digital shopping list for when you're out) & helps to remember what items you're missing entirely.
I guess therefore that a spreadsheet is just a portable version of the same information (a simulacrum, i.e. a digital shopping list for when you're out) & helps to remember what items you're missing entirely.