It is generally not recommended to leave fresh eggs on the countertop without refrigeration for an extended period. In many countries, eggs are washed and sanitized before being sold, which removes the natural protective layer called the "bloom" or "cuticle." This makes the eggs more susceptible to bacteria and other contaminants, especially when left at room temperature.
In the United States, the Food and Drug Administration (FDA) recommends refrigerating eggs at 40°F (4°C) or lower to ensure their safety and prolong their shelf life. In other countries, similar guidelines are in place to refrigerate eggs.
If you inadvertently leave eggs out at room temperature for a short time (less than two hours), it is generally safe. However, it's essential to return them to refrigeration as soon as possible. If eggs are left at room temperature for an extended period, harmful bacteria like Salmonella can multiply and potentially cause foodborne illnesses if the eggs are consumed.
To maximize egg safety and freshness:
Always refrigerate eggs promptly after purchase or collecting them from a coop (if you have chickens).
Store eggs in their original carton, as the carton provides additional protection and helps prevent moisture loss.
Keep the eggs in the coldest part of the refrigerator, such as the main body of the fridge (not the door) to maintain a consistent temperature.
Avoid temperature fluctuations. Do not leave eggs on the countertop for extended periods, especially in warm or hot weather.
Remember that proper food safety practices are crucial, and refrigerating eggs is an essential part of preventing foodborne illnesses. When in doubt, it's always best to follow the recommended guidelines for egg storage and handling.