PeanutsShelf Life, Storage, and Spoilage Guide
Pantry
Shelled: 1-2 months; Unshelled: 3-4 months
Store in a cool, dark, dry place in an airtight container to prevent rancidity and absorption of odors.
Refrigerator
Shelled: 4-6 months; Unshelled: 6-9 months
Store in an airtight container to prevent absorption of odors and extend freshness.
Freezer
1 year or longer
Store in a heavy-duty freezer bag or airtight container to prevent freezer burn and maintain quality.
Signs of Spoilage
- Mold growth (fuzzy spots, discoloration)
- Shriveled or dried-out appearance
- Bitter, sour, or stale taste
- Rancid or 'paint-like' odor
Room Temperature Safety
40°F–140°F (4°C–60°C)
For raw, dry peanuts, the primary concern at room temperature is rancidity and mold growth, not rapid bacterial proliferation. Store in a cool, dry place away from direct sunlight and heat to maintain quality and prevent spoilage.
Safe Handling
Keep peanuts dry to prevent mold growth, especially aflatoxin.
Always store in airtight containers to protect from moisture, pests, and odors.
Check for signs of spoilage (mold, rancid odor) before consumption.