You should not eat farm fresh eggs if they have a foul odor, are slimy, cracked, discolored (pink/iridescent), float in water (float test), or if you're in a high-risk group (young, old, pregnant, immunocompromised) and they're not handled perfectly, as bacteria like Salmonella can be present, especially on dirty or washed eggs with their protective bloom removed.
When in doubt, you can do a freshness test to see if your eggs are safe to eat. Just put the egg into a glass of water. If it sinks, it is fresh. If it stands on its end it is still good, but should be used soon. If the egg floats, throw it out. That egg has gone bad.
Yes -- fresh backyard eggs are usually safe to eat right away if handled properly. Follow these checks and simple precautions to reduce food-safety risk and get the best flavor/texture.
Unfortunately, salmonella is odorless, tasteless, and displays no visual cues when present. The excellent news is that salmonella in raw eggs is rare and can be eliminated by cooking. So go ahead and bake with abandon (so long as the egg doesn't smell).
Keep your eggs refrigerated at 40°F or colder. Discard cracked eggs. Cook eggs until both the yolk and white are firm. Cook egg dishes (frittata, quiche, casserole) to a safe internal temperature.
Then one day I was talking to a farmer about it and he said, you should never keep eggs in the fridge, the reason being the humidity of the fridge causes a break down of the shell membrane which allows the bacteria which is found on the outside of almost every egg to penetrate into the egg.
There's a difference between farm fresh eggs and store bought eggs, and that is the membrane. The membrane will cling on to the shell of the egg, being more tightly bound the younger it is. When doing hard boiled eggs with farm fresh ingredients, you want to make sure they're aged at least 3-4 days old.
What you should do
A fresh egg should have a bright yellow or orange yolk and a thickish white that doesn't spread too far. If it's off, the yolk will be flatter and discoloured and the egg white will be far runnier. As we've already described, rotten eggs will also have a sulfuric smell to them.
The "555 egg method" is a popular technique for making easy-peel hard-boiled eggs in an Instant Pot or other pressure cooker, involving 5 minutes of high pressure, a 5-minute natural pressure release, and a final 5-minute ice bath to stop cooking and loosen the shell, though results can vary, with some finding it perfect and others needing adjustments.
A general rule, unwashed eggs will last around two weeks unrefrigerated and about three months or more in your refrigerator. If you're experiencing an egg boom, it's smart to refrigerate any unwashed fresh eggs you aren't planning to eat immediately. This will help them last longer.
Egg shells are porous, but God designed them to have a micro membrane coating on them called “bloom” to keep potential baby chicks and their environment safe and clean. Bacteria has a hard time getting inside a dry egg. Washing dirty eggs removes the bloom and invites bacteria to be drawn inside the egg.
Most people infected with Salmonella develop diarrhea, fever, abdominal cramps, and vomiting 12 to 72 hours after infection. Symptoms usually last 4 to 7 days and most people get better without treatment. However, in some people, the diarrhea may be so severe that they need to be hospitalized.
However, since even shells that appear clean may carry germs, all eggs should be properly cleaned and sanitized. Harmful bacteria can enter eggs through pores in the shell when laid in dirty/contaminated nests or floors.
Something I learned recently is that fresh farmed eggs do not need to be refrigerated if unwashed. Washing can remove a protective layer on the shell, allowing bacteria to enter the egg through its pores.
USDA guidelines say: 🥚 Store-bought: best within 3 weeks, usable up to 6 weeks when stored right. 🥚 Farm-fresh: up to 2-3 months, depending on whether they're washed. The secret is the bloom, the natural coating that protects the egg. Washing removes that protection, so washed eggs should always be refrigerated.
Handling Chicken Eggs
This is the optimal scenario because when it comes to farm-fresh eggs, you really don't want to wash them. God created eggs with a natural protective layer that helps prolong the shelf life. If you wash your eggs, you're removing this protective layer and your eggs won't last as long.
No, the egg float test isn't a perfectly accurate measure of freshness or safety; it primarily indicates age by showing air pocket size, but an old egg can still sink, and a floating one isn't always bad, so the best method is cracking it open to check for off smells or textures. While a fresh egg sinks horizontally, an older one might stand up, and a floating egg is generally old due to increased air, but spoilage bacteria like Salmonella don't always make them float, making the sniff test the most reliable indicator.
“There is no food safety reason to require whole eggs to be refrigerated at retail, however, retailers may choose to refrigerate eggs for their own reasons (for example, to maintain the quality of the egg such as firmness of the yolk or reduce spoilage),” said the statement.
Eggs left at room temperature should be discarded after two hours, or one hour in warm weather. Need a news break? Check out the all new PLAY hub with puzzles, games and more! At room temperature, salmonella bacteria can double every 20 minutes.