It should be fine to store at room temps, but keep in mind the heat might deminish a bit more. I keep store bought ketchup in the pantry and have never had any problems with spoilage.

Bryce,

I don't know if it would be shelf-stable or not. Pineapples and pineapple juice will mould eventually, too. Many kinds of pickles are recommended to be canned.

But you could can it in a boiling-water bath; I make hot sauce with peppers and vinegar often and process it for 10 minutes. It'll keep for years that way.

If you've never canned things before, don't hestitate --- for something like this all you need is some jars with new "snap" lids and a pot deeper than your tallest jar. And if you can, a rack of some kind to keep the jars off the bottom of the pot, or you can make one with some extra jar rings.

Good luck! Sounds yummy; I may try it myself.

Zabby