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How long do opened beverages last?

Once a drink is opened its shelf life is measured in days, not weeks, and refrigeration is doing all the work. Juices and dairy-style beverages spoil quickly; the tell is often fermentation, where the drink starts to fizz or smells of alcohol.

What are common spoilage signs for beverages?

  • Fizzing, bubbling or a pressurized container, or a yeasty, alcoholic smell, which all point to fermentation.
  • A sour or off smell, or cloudiness and sediment in something that was clear.
  • Any mold at the neck or under the cap.
  • In dry drinks: a stale, flat or musty aroma, or powder that has clumped hard from damp. These fade in quality long before they become unsafe.

Storing beverages

  • Refrigerate promptly after opening and keep the cap sealed between pours.
  • Store on a cold shelf, not the door, which is the warmest part of the fridge.
  • Do not drink straight from the bottle if you want to keep it; backwash speeds spoilage.
  • Keep coffee, tea and drink powders airtight in a cool, dark cupboard, away from the kettle and the stovetop. Air, light and damp are what flatten them, not time alone.
  • Store wine and spirits upright and cool, out of sunlight. An opened bottle of wine oxidizes within days; a sealed spirit is stable for years.
  • Sealed bottles, cans and cartons keep in a cool cupboard for the window above. Once opened they are a fridge item like any other drink, so cap them and finish them within a few days.
  • Keep frozen juice concentrate solidly frozen until you mix it, then treat the made-up juice as fresh juice and refrigerate it.

Beverages shelf life, food by food

Tap a food for its once-opened window, full shelf-life table and storage tips.

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Shelf-life windows come from the USDA FoodKeeper, published by the USDA Food Safety and Inspection Service (public domain); we vendor the FSIS FoodKeeper dataset and refresh it in place. These are quality estimates, not food-safety determinations or guarantees: actual condition depends on storage and handling, and harmful bacteria may not have obvious signs. Follow package and official guidance; when in doubt, throw it out. See our food safety notice and terms.