Peanut butter has a natural preservative in it. It does not need to be refrigerated. It will keep for months out of the refrigerator. How about "natural" peanut butter? I read that there is a cancer-causing mold in peanut butter, and if left un-refrigerated, can grow?
Peanut butter can be used in yeast bread as long as it is used to replace some other fat called for in the recipe.
As a breakfast cereal, not really. Peanut butter does add some protein, but it also adds a lot of fat to a breakfast, and fat equals calories. Oatmeal is just as good a start to the day without peanut butter as it is with peanut butter, since plain oatmeal keeps you full for a long time. Maybe just keep oatmeal with peanut butter for the weekends?
No.
Dogs love peanut butter. Most people will put peanut butter in a Kong so it takes the dog a long time to get the peanut butter out. It keeps the dog busy.
Jif peanut butter first appeared on store shelves in 1958.
Yes, as long as it is natural peanut butter (meaning no additional sugars or fats were added).
7 years
about 2 to 3 days
8 years
about..... one and a half hour
about..... one and a half hour
depens on temp of fridge