FOOD STORAGE GUIDE
How long does flaxseed (ground) last?
SOURCE USDA FOODKEEPER · DATASET V128
Flaxseed (ground) keeps about 12 months in the refrigerator and 12 months in the freezer at best quality, per USDA FoodKeeper guidance.
| Where | How long | Notes |
|---|---|---|
| Refrigerator | 12 months | From date of purchase. |
| Freezer | 12 months | — |
* Best quality. Food kept frozen at 0 °F stays safe beyond this window; flavor and texture decline.
Data: USDA FoodKeeper, dataset version 128. Windows assume typical products stored properly.