Cake, brownie, bread mixes: Does it expire?
YES — Unopened: pantry 12–18 months
Related searches:
Storage | Unopened | Opened |
---|---|---|
Pantry | 12–18 months | — |
Sources & safety note
Sources: USDA FoodKeeper (CC0 open data). Freezer safety note: commercially frozen foods are safe indefinitely at 0°F (-18°C); posted times reflect best quality.
New to this? See our storage & safety guide for quick best practices.