On Sep 30, 7:11*am, sf > wrote:
> On Sun, 30 Sep 2012 04:19:18 -0400, "Somebody" > wrote:
> > Can peanut butter ferment?
>
> You might be interested in thishttp://www.theperfectpantry.com/2012/09/the-pantry-quiz-2.html#more

Honey can spoil if crystallization causes the sugar content of the
liquid to drop sufficiently.