Here’s a list of some things you can keep a bit past their expiration dates

Beer—Unopened: 4 months.


Brown sugar—Indefinite shelf life, stored in a moistureproof container in a cool, dry place.


Chocolate (Hershey bar)—1 year from production date


Coffee, canned ground—Unopened: 2 years Opened: 1 month refrigerated


Coffee Beans—3 weeks in paper bag, longer in vacuum-seal bag (After this time, color or flavor may be affected, but product is still safe to consume.) Ground: 1 week in sealed container


Coffee, instant—Unopened Up to 2 years Opened: Up to 1 month


Dried pasta—12 months


Frozen dinners—Unopened 12 to 18 months


Frozen vegetables—Unopened 18 to 24 months (Opened: 1 month)


Honey—Indefinite shelf life


Juice, bottled (apple or cranberry)—Unopened   8 months from production date
Opened: 7 to 10 days


Ketchup—Unopened 1 year (After this time, color or flavor may be affected, but product is still generally safe to consume.) Opened or used: 4 to 6 months (After this time, color or flavor may be affected, but product is still generally safe to consume.)     

Maple syrup, real or imitation—1 year


Maraschino cherries—Unopened:  3 to 4 years Opened: 2 weeks at room temperature; 6 months refrigerated


Marshmallows—Unopened: 40 weeks Opened: 3 months


Mayonnaise—Unopened: Indefinitely  Opened: 2 to 3 months from “purchase by” date (After this time, color or flavor may be affected, but product is still generally safe to consume.)


Mustard--2 years (After this time, color or flavor may be affected, but product is still generally safe to consume.)


Olives, jarred (green with pimento)—Unopened: 3 years Opened: 3 months


Olive oil—2 years from manufacture date (After this time, color or flavor may be affected, but product is still generally safe to consume.)


Peanuts—Unopened:   to 2 years unless frozen or refrigerated Opened: 1 to 2 weeks in airtight container


Peanut butter, natural—9 months. Processed—Unopened: 2 years Opened: 6 months; refrigerate after 3 months


Pickles—Unopened: 18 months Opened: No conclusive data. Discard if slippery or excessively soft.


Rice, white—2 years from date on box or date of purchase


Salad dressing, bottled—Unopened 12 months after "best by" date Opened: 9 months refrigerated


Steak sauce—33 months (After this time, color or flavor may be affected, but product is still generally safe to consume.)


Tabasco Sauce—5 years, stored in a cool, dry place


Tea bags—Use within 2 years of opening the package


Tuna, canned—Unopened:  year from purchase date Opened: 3 to 4 days, not stored in can


Soy sauce, bottled–Unopened:  2 years Opened: 3 months (After this time, color or flavor may be affected, but product is still generally safe to consume.)


Vinegar—42 months


Wine (red, white)—Unopened: 3 years from vintage date; 20 to 100 years for fine wines
Opened: 1 week refrigerated and corked


Worcestershire sauce—Unopened: 5 to 10 years (After this time, color or flavor may be affected, but product is still generally safe to consume.) Opened: 2 years


Pantry
Here's a fun chart I found on the Internet the other day: