
Egg Storage and Expiration Guide: Tips for Freshness
Shelf Life at a Glance
Egg Type / Condition | Room Temperature | Refrigerator | Freezer |
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Store-bought (washed) | Up to 2 hours (or 1 hour above 90 °F / 32 °C) | 3–6 weeks (or 4–6 weeks beyond purchase) when stored in original carton on a cold, stable shelf | Not recommended whole. Can freeze beaten eggs for up to 6 months |
Fresh, unwashed eggs | Up to 2–3 weeks in a cool, dry place | Refrigerate after approx. two weeks to extend life | Same as washed—beat and freeze, up to 6 months |
Storage Best Practices
Refrigeration (Recommended for Store-Bought Eggs)
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Always store eggs in their original carton on a middle or lower shelf at the back—temperatures are more stable than in door compartments.
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Avoid washing eggs before refrigeration—this removes their protective “bloom” and increases bacterial risk. Instead, wipe off dirt with a dry cloth if necessary.
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For freshness, store eggs pointed end down; this keeps the air cell away from the yolk and helps preserve quality longer.
Room Temperature Storage (Fresh, Unwashed Eggs Only)
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Safe for up to 2–3 weeks provided storage is cool and dry.
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Avoid washing until consumption; keep in original carton or a well-ventilated container.
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After two weeks, if not used, transferring to the fridge will help extend their usability.
Freezing
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Freeze eggs only after beating them (yolk + white)—do not freeze whole in shell.
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Add ½ teaspoon salt or sugar per egg to yolks before freezing to prevent them from gelling.
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Use silicone molds or ice cube trays for portioning, then transfer to a labeled freezer bag. Store up to 6 months.
Spoilage Indicators – When to Toss Eggs
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Float Test: Place an egg in a bowl of water:
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Sinks and lies flat – very fresh
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Stands upright – still usable, less fresh
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Floats – discard—air buildup indicates spoilage
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Shell Check: Discard if the shell is cracked, slimy, or has mold/powdery residue
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Sniff Test: A sulfurous or rotten odor upon cracking signals spoilage—discard immediately
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Visual Assessment: Inspect the egg white and yolk after cracking—if the white is watery or the yolk is flat/discolored, throw it out
Final Thoughts & Usage Tips
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Refrigerate promptly—especially for store-bought eggs—to stay safe from bacteria like Salmonella.
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Maintain consistent cold storage—middle/back of the fridge in the original carton offers the best protection.
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Use the bloom wisely—keep unwashed eggs at room temp for short periods, and only wash right before use.
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Freeze smart—beat, portion, and label eggs if you won’t use them soon.
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Trust your senses and the float test—“when in doubt, throw it out.”