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How long do macadamias last?

Storage times from the U.S. government's USDA FoodKeeper data.

Short answer: Macadamias (no shell) keep 12 months in the fridge, 24 months in the freezer and 2–4 weeks in the pantry.

Storage chart

TypePantryFridgeFreezer
no shell2–4 weeks12 months24 months

Fridge at 40°F (4°C) or colder, freezer at 0°F (−18°C). Freezer times are for best quality; food kept frozen stays safe indefinitely.

Keep it longer

Keep the fridge at 40°F (4°C) or colder and the freezer at 0°F (−18°C). Write the date on containers when you open or cook something.

Common questions

How long do macadamias last in the fridge?

12 months in the refrigerator at 40°F (4°C) or below, according to USDA FoodKeeper data.

Can you freeze macadamias?

Yes. Frozen at 0°F (−18°C), macadamias keep best quality for 24 months. Frozen food stays safe indefinitely; the time is for taste and texture.

How long do macadamias last at room temperature?

2–4 weeks in a cool, dry pantry.

How can I tell if macadamias have gone bad?

Throw them out if you see mold, a slimy texture, an off smell or an odd color. For anything perishable, go by the storage time rather than smell: bacteria that cause food poisoning don't usually change how food looks or smells.

More shelf stable foods

Source: USDA FoodKeeper data (USDA Food Safety and Inspection Service). Updated 2026-10-13. General information, not medical advice. When in doubt, throw it out.