Chances of surviving zombie apocalypse: zero

I was tempted to just post that subject line without anything in the text, but decided that was a little too mysterious.

( Cut for whining about life without electricity )

Since I will probably be throwing away most of the contents of my refrigerator tomorrow, I do have a question:
what condiments are safe to keep? I mean, I know to toss anything mayo-based, and I can probably keep the mustards, but what about things like strawberry jelly? Ketchup? Salsa?