Frozen Chicken Eggs in Coop: How to Properly Collect Them in the Winter
Winter is a natural time for some older hens to slow or cease egg production. However, if your hens are still blessing you with beautiful fresh eggs this winter, you may wonder if there are any special storage or safety tips to consider when collecting and storing eggs during cold weather. Today, we are going to talk about egg production in the winter and how to properly collect and store your eggs when the temperature starts to dip below freezing.
Do Chickens Lay Eggs in the Winter?
If you have owned chickens for more than a couple of years, you probably have learned that egg production naturally decreases or ceases in the winter months. There are a number of factors that contribute to how well our girls lay eggs each winter. For a more in-depth examination of these factors, check out our article Egg Production Expectation During the “Off” Season. Generally, age is one of the major factors that affect egg production. Hens, in their first winter, are often great layers. However, as each year passes, we can usually expect our older hens to lay fewer eggs and take longer breaks during the molt and winter seasons. I usually say, “1st Winter Hens are good layers, 2nd Winter Hens are okay layers, and 3rd Winter Hens are on vacation!”
How To Properly Collect Eggs in the Winter
One of the most common questions we get on this subject is, “Can I Still Use an Egg That Was Frozen?” If your hens are still producing this winter, you may encounter a time or two when you collect eggs and find frozen chicken eggs in your coop. Here are our favorite tips for handling and preventing a basket of eggy icicles this winter.
Gather Eggs Every 24 Hours, Minimum
It is generally good practice to collect eggs at least every 24 hours. In the winter, if possible, you may want to increase your collection to two times per day. This will give less opportunity for the eggs to freeze before being collected, especially if you have one or two girls who like to lay on a different schedule than the rest of the flock.
Can you still collect and use an egg that was accidentally frozen?
The answer to this question can be tricky. If you remember from some of our webinars, one of the last things a hen does before laying an egg is put on the cuticle. The cuticle, or bloom as it is often known, is a coating that is deposited over the outside of the egg. This coating aims to protect a developing embryo from invading bacteria or pathogens while that embryo is inside the egg. It’s a built-in safety feature!
However, if that egg freezes, the contents inside the egg expand, and the eggshell will crack. The same thing happens to your water pipes if they freeze in the winter. Once cracks or checks - a check is when the shell cracks, but the membranes stay intact, and the egg contents do not leak - develop on an eggshell, the bloom has been compromised, and there is now an open highway for any yucky stuff on the outside of the egg to travel inside the egg.
Toss or Compost Cracked, Frozen Eggs
Since we can’t always see pathogens or bacteria with the naked eye, it is generally a good practice not to use frozen eggs. However, I am well aware that some of us just can’t be wasteful! If you cannot bring yourself to dispose of cracked eggs, I recommend breaking them open immediately upon bringing them into the house and refrigerating the contents or cooking with them right then and there. We definitely do not want to leave cracked eggs on the counter where any bacteria that may be present will slowly warm and start looking for easy access to a lovely food source - like the inside of your egg! If you do choose to cook with cracked eggs, choose dishes where eggs are fully cooked and follow all food safety recommendations for safe cooking temperatures.
Can I take eggs from the coop to the kitchen counter in winter?
Most of us probably know the rule: “Once eggs are refrigerated, they need to say refrigerated.” The refrigerator rule is true because most eggs that are refrigerated have been washed first. Washing removes the cuticle (the built-in safety feature) and makes the egg more vulnerable to bacteria entering the pores of the shell. Bacteria thrive in warm environments, while bacteria under refrigeration are much slower to reproduce. That is the primary purpose of refrigeration.
Refrigeration extends shelf-life, but, more importantly, refrigeration slows or prevents bacteria and pathogen growth. If you think about the temperature inside a winter chicken coop, it’s probably not that different from a refrigerator. So, that leads to our conundrum:
Can I safely take eggs from the cold chicken coop to the warm kitchen counter?
Yes, you probably can as long as they have not been washed and they are allowed to warm slowly.
And I have good news if you usually leave your eggs on the kitchen counter. When an egg goes from cold (not frozen!) to warm, the contents inside usually expand, pushing bacteria away from the inside.
This is why it is recommended that you wash eggs with water warmer than the egg's current temperature. This expansion and the cuticle's presence can help keep your eggs safe when brought from the chicken coop to the kitchen counter in the winter.
Allowing the eggs to warm slowly is a good idea if you can. A mudroom or a cooler area of your home may be a good initial resting spot for the eggs before they make it to the kitchen counter. If you prefer to wash and refrigerate as soon as you collect your eggs, you can continue your current practice. Just make sure you wash it with water warmer than the egg to push dirt and bacteria out and away from the pores, then refrigerate it as usual.
Keeping poultry is such a wonderful experience, and there are many rewards! At Kalmbach Feeds, we are always here to help. If you have any questions about the nutrient needs of your birds, feed options, or general poultry keeping, please let us know. We are so excited to continue writing about all the important topics to you and can’t wait to continue learning about your flocks. Stay tuned, and thank you for choosing Kalmbach Feeds!
