FOOD STORAGE GUIDE
How long do cake, brownie, bread mixes last?
SOURCE USDA FOODKEEPER · DATASET V128
Cake, brownie, bread mixes keep about 12–18 months in the pantry, per USDA FoodKeeper guidance.
| Where | How long | Notes |
|---|---|---|
| Pantry | 12–18 months | From date of purchase. |
Data: USDA FoodKeeper, dataset version 128. Windows assume typical products stored properly.