Raw eggs are one of the most popular products in our kitchen, but their storage requires strict adherence to temperature conditions and time frames. Safety of consumption directly depends on how correctly you organize the space in the refrigerator and whether you wash the shells before storing. Many housewives mistakenly believe that this product can lie on the door for months, but reality dictates its conditions.
In this article we will analyze in detail how long you can keep raw eggs in the refrigerator so that they remain suitable for food. Compliance with the rules will help avoid food poisoning and loss of beneficial properties product. It is important to understand the difference between the shelf life of store-bought and homemade eggs, and also to take into account temperature fluctuations inside the refrigerator.
Improper storage often leads to spoilage of the white and yolk, which makes the product hazardous to health. Salmonellosis is a serious disease, the risk of which increases when consuming expired eggs. Therefore, knowing the exact terms and conditions is a critical skill for every consumer.
Standard shelf life depending on type
The time during which raw eggs retain their properties varies depending on their origin and primary processing. For store-bought eggs that have been sorted and labeled, clear standards are established state standards. Typically, such products, if they are in their original packaging and lie on the refrigerator shelf, remain fresh from 25 to 90 days.
Homemade eggs that have not undergone industrial processing and washing can be stored a little longer, but only if they were collected recently. Temperature conditions plays a key role here role: the more stable the cold, the longer the product remains good. However, it is worth remembering that domestic eggs often do not have a protective shell, which is applied in production, which can shorten their life.
⚠️ Attention: If you bought eggs in a store labeled “diet”, their shelf life is only 7 days. After this, they move into the category of “table eggs” and require more careful control of freshness.
Quail eggs, due to their dense shell and special composition, are stored much longer than chicken eggs. Natural lysozymethe content they contain prevents the growth of bacteria. They can remain in the refrigerator for up to 60 days without losing their taste, which makes them a convenient supply for long-term storage.
The influence of temperature on the safety of the product
Temperature is the main factor determining how long the product will remain fresh. The optimal range for storing raw eggs is considered to be from +2 to +4 degrees Celsius. With such indicators biochemical processes inside the eggs slow down, which prevents rapid aging of the protein.
If the temperature rises above +6 degrees, the risk of proliferation of pathogenic microflora increases sharply. Refrigerator compartment should work stably, without sudden jumps that could lead to the formation of condensation on the shell. A humid environment allows bacteria to penetrate inside through the pores.
Storage at temperatures below 0 degrees is also undesirable, since the frozen liquid inside can disrupt the structure of the protein. Crystallization leads to the fact that after defrosting the product will lose its culinary properties and become unsuitable for whipping or cooking hard-boiled.
Where is it better to store: shelf or door
Many are accustomed to using a special compartment on door of the refrigerator for eggs, but this is not the best place. The door constantly opens and closes, which creates temperature fluctuations. The product is either cooled or heated, which negatively affects its safety and can lead to spoilage ahead of time.
The most suitable place is the middle or lower shelf of the refrigerator, closer to the back wall, but not close to it. Here the temperature is most stable and corresponds to the stated parameters. Constant cold guarantees that the expiration dates indicated on the packaging will be relevant.
If you still have to store eggs on the door, use a closed plastic container. This will help minimize exposure to air and odors of other products. Insulation In this case, it acts as an additional protective barrier.
| Type of eggs | Temperature (0...+4°C) | Temperature (+5...+10°C) | Room temperature |
|---|---|---|---|
| Chicken (store-bought) | up to 90 days | up to 25 days | up to 7-10 days |
| Chicken (domestic) | up to 90 days | up to 25 days | up to 14 days |
| Quail | up to 60 days | up to 30 days | up to 25 days |
| Turkey | up to 25 days | up to 15 days | not recommended |
Preparation and packaging before storing
Proper preparation of eggs before putting them in the refrigerator is the key to their long life. Many people make the mistake of immediately starting to wash the shell under the tap. Protective cuticlecovering the egg is washed off with water, opening the pores for bacteria. Eggs should be washed immediately before use, and not before storage.
It is best to store the product in its original cardboard packaging. It is made of materials that do not absorb extraneous odors and allow the product to “breathe.” Plastic containers Also suitable if they are clean and dry, but cardboard is preferable for long-term storage.
Do not place eggs near strong-smelling foods such as fish, onions or citrus fruits. The shell has a porous structure and easily absorbs aromatic moleculeswhich can spoil the taste of the future dish. Insulation in this case is the home cook's best friend.
⚠️ Attention: Never store raw eggs without packaging in bulk on a shelf. This is not only unhygienic, but also increases the risk of damage to the shell and contamination of other products.
☑️ Checking storage conditions
How to determine the freshness of a raw egg
There are several proven ways to determine how fresh an egg is before by you. The most famous method is immersion in water. If the egg sinks and lies horizontally at the bottom, it is absolutely fresh. Air chamber The inside has not yet had time to expand.
If the egg floats with the blunt end up, but still touches the bottom, its age is about 2-3 weeks. Such an egg is still suitable for food, but it is better to use it for heat treatment. Buoyancy due to the evaporation of moisture and an increase in the air pocket.
If the egg has completely floated to the surface, its use is strictly prohibited. This is a sure sign that active processes of decay and gas release are taking place inside. Safety in this case, above all else, you cannot risk your health.
Candling method
If you bring the egg to a bright lamp, you can see the size of the air chamber. In a fresh egg it is no more than 4-5 mm, in an old one it is much larger.
Features of storing broken eggs
Sometimes it happens that an egg is broken, or you decide to prepare the mixture in advance. You can store broken raw eggs in the refrigerator, but their lifespan is sharply reduced. In a closed container, the white and yolk can be stored for no more than 2 days. Contact with air accelerates oxidation and development of bacteria.
If you beat the eggs into a homogeneous mass (melange), they can be frozen. This mixture can be stored in the freezer for up to 12 months. An airtight container is required to avoid absorption of odors and drying out. Before use, the mass must be completely defrosted in the refrigerator.
Separate storage of yolks and whites is also possible. Yolks sprinkled with sugar or salt (depending on the purpose of use) can be stored in the refrigerator slightly longer than just a broken egg. Preservation in natural ways prolongs the life of the product.
Frequently asked questions (FAQ)
Is it possible to freeze raw eggs in their shells?
It is absolutely not possible. When frozen, the liquid inside expands and the shell will burst, ruining the freezer. In addition, the structure of the protein will irreversibly change, it will become jelly-like and unsuitable for most dishes.
Why are there paint markings on eggs and what does it mean?
The marking indicates the category (weight) and the date of sorting. The letter "D" means dietary (stored for 7 days), "C" means table (up to 25 days at room temperature, up to 90 in the refrigerator). The number indicates the category by weight.
How to extend the shelf life of homemade eggs without a refrigerator?
In the old days, eggs were greased with vegetable oil or fat to clog the pores, and stored in a dark, cool place (cellar) in boxes with grain or salt. This made it possible to keep them fresh for several weeks, but in modern conditions the refrigerator is more reliable.
Are eggs with blood inside dangerous?
A blood stain (blood ring) is not a sign of damage or development of the embryo, but only a burst vessel during the formation of the egg. This egg is safe for consumption if it is otherwise fresh. The stain can simply be removed with a knife.