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