Natural Peanut Butter (without added oil, sugar, and other preservatives) must be refrigerated, and will last up to a couple months. Processed Peanut Butter (with added oil, sugar, and other preservatives) Will last a couple months in your cabinet and a few months in the refrigerator. No, not necessary.
Other Documents to Keep. Along with copies of mortgage statements, keep a copy of any certificates of satisfaction or lien releases you receive after you pay off the mortgage. If you have any of these records, HouseLogic </ahref=http:>recommends that you keep them for at least three years after you sell the property:
Should I Keep I File? Most borrower advisers recommend you keep a copy of your own loan file for at least 6 years after a mortgage loan has been paid in full. There may be issues in the future, such as a credit score problem, that require you to return to this original loan information. It can also be helpful to have these documents on file in case the IRS chooses to audit you in the future.