Apple cider vinegar keeps about Indefinitely in the pantry.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | Indefinitely |
About Indefinitely, according to USDA FoodKeeper v128, stored as follows: cool, dry pantry away from heat and light.
Apple cider vinegar is shelf-stable at room temperature: cool, dry pantry away from heat and light. Refrigerating it mainly preserves quality rather than safety.
Look for: Mould around the rim, cap, or surface; An off, fermented, or yeasty smell; Fizzing, bubbling, or a bulging lid; Separation or a colour change that won't stir back in. Never taste something to test it — when in doubt, throw it out.