Dairy Products & Eggs
How long does kefir (fermented milk) last?
Kefir (fermented milk) keeps 1 week in the fridge.
KEEP COLD
| Where | How long |
|---|---|
| Fridge | 1 week |
| Fridge, opened | 1 to 2 days |
Times are for best quality when stored at safe temperatures, from the USDA FSIS FoodKeeper. Food kept frozen at 0°F stays safe indefinitely; the freezer time is for quality. Throw out cans that are bulging, leaking or badly dented.