Bacon grease keeps about 6 months in the fridge at 40°F (4°C) or below, counting from the day you bought it. Frozen, it keeps about 12 months.
| Situation | Keeps for |
|---|---|
| Unopened · fridge | 6 months |
| Freezer | 12 months |
About 6 months at 40°F (4°C) or below, according to USDA FoodKeeper v128. That window runs from the day you bought it — FoodKeeper publishes no separate after-opening figure for this one.
Yes — keep Bacon grease at 40°F (4°C) or below. Refrigerate at 40°F (4°C) or below.
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.
Yes — USDA FoodKeeper v128 gives about 12 months in the freezer at 0°F (−18°C). Frozen food stays safe indefinitely; that window is about quality, not safety.