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3 answers

No best use by date? That's odd. I would contact the maker/manufacturer and request the information.

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How about this? :)

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Peanut butter, natural
9 months


Peanut butter, processed (Jif)
Unopened: 2 years
Opened: 6 months; refrigerate after 3 months

Hope this helps :)

2007-06-22 05:37:02 · answer #1 · answered by wineduchess 6 · 0 0

Peanuts are a monounsaturated fat than can go rancid. For natural peanut butter, that has not been stabilized, the fat separates. I'd say no more than 4-5 mos, tops. Unless you keep refrigerated. But then I dont' know how you'd spread it!

2007-06-22 12:51:10 · answer #2 · answered by Sugar Pie 7 · 0 0

natural peanut butter should be refridgerated. You can smell rancid oil though, let your smeller be the judge. In the future keep in in the fridg...

2007-06-22 12:49:54 · answer #3 · answered by mamadana 3 · 1 0

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