In the United States, fresh, commercially produced eggs need to be refrigerated to minimize your risk of food poisoning. However, in many countries in Europe and around the world, it's fine to keep eggs at room temperature for a few weeks.
— Never keep eggs unrefrigerated for more than two hours. — Raw eggs and recipes that require them should either be cooked immediately or be refrigerated promptly and cooked within 24 hours.
Storing eggs at room temperature isn't advised in the United States because of Salmonella and other pathogens. When we asked Clark whether it's safe to keep store-bought eggs at room temperature in the U.S., her answer was a clear "no."
And salmonella can spread quickly when eggs are left out at room temperature and not refrigerated. “A cold egg left out at room temperature can sweat, facilitating the movement of bacteria into the egg and increasing the growth of bacteria,” the USDA states on its website.
Most egg producers in Australia recommend that eggs are stored below 15°C. This means that if the temperature in your kitchen is warmer than this, and in Queensland it most likely will be, then you should store your eggs in the fridge.
Refrigerated eggs should not be left out for more than two hours.
Eggs should be stored in the fridge. They are not stored in the fridge in shops because they would amass condensation on your way home and this is what will encourage contamination through the shell.
He says the best way to preserve raw eggs is to store them in a solution of slaked lime (you can find it at a building supply store) and water, which, in his test, had a 100 percent success rate after eight months. That same Genesee Farmer article claimed this method could preserve eggs for six years or longer.
In Europe, farms vaccinate chickens against salmonella. That means the cuticle is still intact when eggs are sold. Refrigerating eggs with the cuticle intact could actually cause mildew to grow. Which could cause… you guessed it salmonella contamination.
Store whole eggs in a cool dry place, ideally in the fridge, until you use them. Storing eggs at a constant cool temperature will help to keep them safe. Do not use eggs after their 'best before' date. Make sure you rotate stock and use the oldest eggs first.
Food Standards Australia New Zealand's Response
The statement continues to say that refrigerating whole eggs is not required because: The Salmonella bacteria which can contaminate an egg while it's inside the bird isn't present in Australian eggs.
British authorities actually discourage refrigerating eggs on the theory that chilling and then warming could create condensation, which would allow salmonella to penetrate the shell.
Most countries do not store their eggs in refrigerators. Instead, they leave them out at room temperature. This might seem like a food safety hazard, but both methods are safe. Salmonella is most commonly associated with chickens, and with eggs.
Eggs should not be stored on the refrigerator door, but in the main body of the refrigerator to ensure that they keep a consistent and cool temperature. Leftover raw egg whites and yolks should be put in airtight containers and stored in the refrigerator immediately.
Can You Put Room Temperature Eggs Back In The Fridge? If the eggs have been at room temperature (68-70 degrees), for less than 2 hours, you can put them back in the refrigerator. If they've been at a higher temperature than 70 degrees, you can put them back if they've been out less than 1 hour.
Refrigerated eggs keep without a significant loss of quality for 4 – 5 weeks beyond the pack date, or roughly 3 weeks from purchase. To test a raw egg's freshness, place it in a bowl of water.
Most people will still put them in the fridge at home, but because in Germany and most of Europe eggs are not washed and sterilized, unlike in the US and Canada, whereby the protective layer on the outside can be damaged, eggs don't HAVE to be refrigerated so the store sells them on the shelf.
In some European countries, egg-laying hens are vaccinated against salmonella. In the U.S., vaccination is not required, but eggs must be washed and refrigerated from farm to store, and producers must follow a host of other safety measures.
According to eggs.org.au (best domain name ever), the cartons we see on the shelves of Australian supermarkets contain eggs that were laid up to 42 days ago. That's six weeks. All we have to go by, traditionally, is the 'use-by' date. Or the even more confusing 'best before'.
Hard-boiled eggs can be kept for 1 week in your refrigerator. If the egg develops an unmistakable odor or slimy or chalky texture, discard it, as eating spoiled eggs can make you sick.
If you're wondering if it's safe to eat those eggs that's been left out at room temperature, you should know that hard-boiled eggs outside of the refrigerator won't last for more than two hours, according to the Center for Disease Control and Prevention (CDC).
Simply fill a bowl with cold tap water and place your eggs in it. If they sink to the bottom and lay flat on one side, they are fresh and good to eat. A bad egg will float because of the large air cell that forms at its base. Any floating eggs should be thrown out.
Store hard-boiled eggs in the refrigerator with their shells on, if possible. The shell will keep them fresh for longer and helps prevent the eggs from absorbing any odors in the fridge. If the eggs have already been peeled, refrigerate them in a container or resealable plastic bag.
Egg washing is not required in Australia, but sale of dirty eggs is prohibited by Food Standards Australia New Zealand (FSANZ). Storing washed eggs below 7°C can help reduce the ability of Salmonella to grow.
In terms of egg imports into Australia, by value, 75% of the trade flows over the last five years have been from China, USA or European sources. China sits in top spot and has accounted for just over one fifth of the import of eggs into Australia, with the USA sitting in second place on 15% of the trade.