How long can raw eggs last in the fridge: a complete guide to terms and rules

Raw eggs are one of the most controversial products in storage times. Some claim that they spoil in a week, others are sure that a month in the refrigerator is not the limit for them. Understanding this issue is important not only for safety, but also for preserving the taste of dishes. After all, a spoiled egg can ruin the entire recipe, and in the worst case, cause food poisoning.

In this article we will look in detail at how long you can store raw eggs in the refrigerator depending on their type (chicken, quail, duck), how to place them correctly on shelves, what signs are used to determine freshness and what to do if the shelf life is already coming to an end. You will also learn why you cannot store eggs in the refrigerator door and how small tricks will help extend their life for several weeks.

The material has been prepared taking into account the latest recommendations of Rospotrebnadzor and international food safety standards, but remember: even if you comply All rules, always check the eggs before use.

Official shelf life of raw eggs in the refrigerator

According to GOST 31654-2012 and Sanpins, the shelf life of raw eggs in the refrigerator is strictly regulated. For chicken eggs in the shell at temperatures from +2°C to +4°C and humidity 85-88% the following standards are established:

• 🥚 Dietary eggs (marking “D”): until 7 days from the day of laying. They are distinguished by a more liquid white and a less dense yolk.
• 🥚 Table eggs (marking “C”): until 25 days from the day of laying. This is the most common option in stores.
• 🥚 Washed eggs (industrial processing): no more 12 days. After washing, the shell loses its natural protection.
• 🥚 Quail eggs: up to 30 days due to a denser shell and natural preservative properties.

Important: these terms are valid only for intact eggs in shell. If the egg is cracked, it must be used within 2 days or cooked immediately. It is also worth considering that industrial refrigerators maintain a more stable temperature than household refrigerators, so at home the shelf life may be slightly reduced.

In European countries and the USA, other standards apply. For example, in the EU, chicken eggs can be stored up to 28 days at temperatures up to +5°C, but only if they are not washed. In the USA, where eggs must be washed before sale, the period is reduced to 21 days. This is due to the fact that washing removes cuticle the natural protective layer on the shell.

⚠️ Attention: If the eggs are not marked with the date of laying, refer to the packing date. According to the law, eggs must be packaged no later 5 days after laying. Thus, you can safely add these 5 days to the date on the packaging to calculate the actual shelf life.

How to properly store eggs in the refrigerator: 5 key rules

Even knowing the exact dates, you can accidentally shorten the life of eggs if you violate the conditions storage Here are the main mistakes that 90% of housewives make:

1. Storage in the refrigerator door. This is the warmest place where the temperature fluctuates from +5°C to +10°C every time it is opened. Eggs there spoil in 2 times faster.
2. Vessels without a lid. Eggs absorb foreign odors (fish, onions, spices) through the pores in the shell. Always store them in an airtight container or the original packaging.
3. Washing before storage. Water washes away the protective cuticle, leaving the egg vulnerable to bacteria. They need to be washed immediately before cooking.
4. Storage next to foods with a strong smell. Optimal neighbors are milk, cheese, yoghurts.
5. Turn over with the blunt end up. The correct position is sharp end down. This way the yolk remains in the center, and the air chamber (puma) does not move.

The ideal place for eggs is the middle or bottom shelf of the refrigerator, where the temperature is most stable (+2°...+4°C). If your refrigerator has a special compartment for eggs (usually located on the door), use it only if the manufacturer guarantees that the temperature will not be higher than +5°C.

To extend the shelf life, you can use cling film: wrap each egg before placing it in the container. This will create an additional barrier against moisture and odors. It also helps turning the eggs every 3-4 days it prevents the yolk from sticking to the shell.

How to determine the freshness of an egg: 4 reliable methods

Even if the shelf life has not yet expired, the egg could have deteriorated due to a violation of the temperature regime or mechanical damage. Here are simple ways to check:

The most reliable method is a water test. Pour cold water into a deep bowl and carefully lower the egg:

• 🥚 Sinks and lies on its side - fresh (1-3 day).
• 🥚 Stands at an angle of 45° - edible, but not the first freshness (7-10 days).
• 🥚 Floats - spoiled (throw away without a doubt!).

If the egg floats, it cannot be consumed even after heat treatment! Rotting processes have already begun in it, and bacteria (for example, Salmonella) could penetrate the shell.

Is it possible to eat eggs after the expiration date?

Here it all depends on how expired the egg is and how it was stored. If we are talking about 1-2 days after the end of the period (for example, a table egg on the 27th day), it can be consumed, but only after heat treatment: hard boiling, frying or baking. Raw expired eggs (for example, in eggnog) are taboo!

However, there are nuances:

• 🚫 Diet eggs (marked “D”) cannot be eaten after 7 days - even boiled.
• ⚠️ Table eggs (marked “C”) can be boiled until 30 day, but only if they were stored at +2°...+4°C.
• 🔥 Quail eggs can be consumed until 35th day, but also only in cooked form.

Critical mark - 30 days for chicken eggs and 35 for quail. After this period, the risk of salmonellosis and other infections increases significantly, even if the egg looks normal.

If you are in doubt, but do not want to throw away the egg, do smell test: break it into a separate plate and smell it. Even a slight hydrogen sulfide smell (rotten eggs) is a signal for disposal. When boiled, a spoiled egg may not float to the surface, but after cleaning it will emit a characteristic odor.

What to do if the eggs were stored without a refrigerator?

Situations are different: the power was turned off, the refrigerator was broken, or you bought eggs at the market and took them home in the heat. How long will they last without cooling?

• 🌡️ At +20°C (room temperature): up to 3 days for table eggs and 1 day for dietary eggs.
• 🔥 At +30°C and above (summer heat): no more 12 hours.
• ❄️ After defrosting (if the eggs are frozen in the shell): cannot be stored —immediately use.

If the eggs have been left out of the refrigerator for longer than the specified time, they can be used only in baking (at a temperature higher +70°C for 30+ minutes). They are no longer safe for boiling or frying.

⚠️ Attention: If the eggs were stored without refrigeration in a raw form for more 6 hours at +25°C, it is better to throw them away. In such conditions Salmonella multiplies exponentially, and even cooking may not kill all bacteria.

To avoid risks, always transport eggs in thermal bag or a container with ice, especially in hot weather. If you buy at the market, take only those eggs that have been stored in the shade and not in the open sun.

How to extend the shelf life of eggs: proven life hacks

If you bought eggs for future use or you have a large family, a few simple tricks will help keep them fresh for a long time 1-2 weeks longer:

1. Oil or Vaseline. Lubricate the shell with a thin layer Vegetable oil or Food-grade Vaseline. This will restore the protective barrier after washing or transportation.
2. Salt. Pour a layer on the bottom of the container coarse salt (1-2 cm) and place the eggs with the pointed end down. Salt absorbs moisture and odors.
3. Vinegar. Wipe the shell with a weak solution of vinegar (1 tablespoon per 1 liter of water) before storage. This will kill some of the bacteria on the surface.
4. Vacuum. Use vacuum packages or special containers with a valve for pumping out air.
5. Lime. Place in a container with eggs a piece of chalk or slaked lime —it absorbs moisture.

Another way - freezing, but only without shell! Crack the eggs into a silicone ice cube tray, beat lightly with a fork (to combine the whites and yolks) and freeze. In this form they are stored until 10 months at -18°C. For convenience, you can freeze portions of 2-3 eggs in one bag.

Why can’t you freeze eggs in the shell?

When freezing, the water in the egg expands and breaks the shell. In addition, when defrosted, a frozen egg in its shell loses its structure and becomes unsuitable for most dishes.

If you bake often, you can cook egg powder. To do this, beat eggs with salt (10 g per 1 egg), dry in the oven for +60°C 6-8 hours, then grind in a blender. This powder can be stored for up to 6 months in an airtight jar.

Common mistakes and myths about storing eggs

There are a lot of rumors around eggs misconceptions that can cost you your health. Let's look at the most common ones:

• ❌ Myth 1: "Eggs do not spoil if you cook them longer."
  Reality: Cooking kills bacteria, but does not neutralize toxins that could have formed in a spoiled egg. For example, it dies when it dies, but its toxins remain. boil.” Salmonella dies when +70°C, but its toxins remain.
• ❌ Myth 2: “If the egg does not sink, it can be eaten if it is well boiled.”
  Reality: Floating means that decomposition processes have begun inside. Such an egg is dangerous even in baking.
• ❌ Myth 3: "Homemade eggs last longer than store-bought ones."
  Reality: On the contrary - homemade eggs (especially unwashed) can be stored for up to 3 months under the right conditions, since their shells are not damaged by industrial processing.
• ❌ Myth 4: “Eggs in the refrigerator door spoil as quickly as on shelf."
  Reality: The temperature in the door is 3-5°C higher, and changes when opening accelerate spoilage in 1.5-2 times.

Another misconception is that brown eggs are fresher than white ones. The color of the shell depends only on the breed of chicken and does not affect the shelf life. But size it matters: small eggs are stored longer than large ones, since they have a thicker shell relative to volume.

FAQ: Answers to popular questions

Can eggs be stored in the freezer in their shell?

No, this is strictly prohibited! When the egg freezes, the liquid inside the egg expands and the shell breaks. In addition, after defrosting, such an egg will be watery and unsuitable for frying or boiling. If you need to freeze, first remove the contents from the shell, beat and pour into molds.

Why are eggs not washed in Europe, but washed ones are often sold in Russia?

In the EU, eggs are not washed in order to preserve the natural protective film (cuticle), which prevents the penetration of bacteria. In Russia and the USA, eggs are washed according to sanpin, but after this they must be treated with special preservative compounds (for example, chlorine or ozonated). Washed eggs are stored less, but are considered safer from the point of view of salmonellosis.

How to store eggs if the refrigerator is broken?

If the refrigerator does not work, move the eggs to the coolest place (basement, cellar or even the bathroom if there is no heating). Wrap them in a damp cloth - this will slow down the deterioration a little. Maximum period without cold at +15°...+18°C — 5 days. If the temperature is higher, the period is reduced to 2-3 days.

Is it possible to eat eggs with a crack in the shell?

Cracked eggs should be used within 2 days and only after heat treatment (hard boiling, frying, baking). You cannot store them longer - bacteria penetrate through the crack. If the egg has cracked for a long time and has dried out, it is better to throw it away.

Is it true that eggs spoil faster if they are turned over frequently?

No, that's a myth. On the contrary, turning the eggs every 3-4 days prevents the yolk from sticking to the shell and prolongs freshness. The main thing is not to shake them too much, so as not to damage the internal structure.