01-18-2022, 04:03 PM
Only thing that goes "bad" in nut butters is the oil in them turning rancid... not dangerous, but, tastes nasty. That won't happen in a couple weeks while you finish the jar.
If you keep it around more like 3-4 months, it could. I had a very nice dark chocolate almond butter that I savored slowly, and ended up wasting the last third of the jar... it went rancid before I finished it.
It took most of the year, including the summer months.
I've never refrigerated peanut butter, organic or not, and never had it go rancid... but then, I eat more peanut butter than is probably good for me.
If you keep it around more like 3-4 months, it could. I had a very nice dark chocolate almond butter that I savored slowly, and ended up wasting the last third of the jar... it went rancid before I finished it.

I've never refrigerated peanut butter, organic or not, and never had it go rancid... but then, I eat more peanut butter than is probably good for me.