How Long Do Eggs Last In The Fridge (And Why)?

Exact Answer: 3 to 5 weeks

Eggs have been eaten by people for a long time. Eggs of different birds such as hen, duck, goose, turkey, etc. The most preferred eggs to date are those of chicken.

There has been a controversy surrounding whether the eggs are good for health or not. This is because it is considered to be very rich in cholesterol which to a large extent can be harmful to health. However, now they are finally considered good for health as they are an amazing source of protein.

Eggs are also rich in vitamins and minerals. They are not at all expensive and are readily cheap which makes it more convenient to be consumed by people worldwide.

How Long Do Eggs Last In The Fridge

How Long Do Eggs Last In The Fridge?

The best way to make eggs last for a longer period of time is by storing them in the refrigerator. If stored properly, the raw eggs can last more than 2-3 weeks in the fridge without getting spoiled. The best way of storing the eggs in the fridge is by storing the eggs in the carton they come with. This is because the carton is made of cardboard which provides the perfect cushiony environment for the egg. It prevents the breakage of eggs to a large extent.

If there are more eggs that are not in use at the moment, they can be kept in the freezer for a longer duration. By doing so the egg yolk becomes thicker or gel-like. Freezing them will prevent them from going bad.

The duration also depends on what kind of egg is getting stored in the fridge. The raw eggs present in the shells last the most whereas the hardboiled eggs are believed to last for a week or so. The following table shows how long do eggs last in the fridge-

Type Of EggDuration
Raw egg4-5 weeks
Boiled egg without peeling1 week
Boiled peeled egg1 day

Why Do Eggs Last For This Long In Fridge?

Eggs need a constant amount of temperature to remain safe for consumption. Any fluctuation in temperature causes some kind of abnormality in the egg. In order to keep them at a constant temperature, it is advised to keep them in the fridge.

Eggs are mostly kept in the doors of the fridge but this is not the best place to keep the eggs. They should rather be kept inside the fridge as the temperature inside the fridge is cooler and constant.

Due to fluctuations in temperature, there is more chance of the egg getting infected by the bacteria called Salmonella. This is the main reason why eggs go unfit for eating. Storing the eggs at this lower temperature prevents any growth of bacteria around or inside the egg.

Storing in the fridge kills any bacteria that is present on the eggshell beforehand. Eggs from different birds are eaten. Some of these eggs are-

  1. Chicken Egg- These are the most common types of eggs conumed. These are rich in vitamins and nutrients and are white in colour.
  2. Duck Egg- These are quite similiar to the chicken eggs but they have a slightly larger yolk. They are very rich in fat as they have a big yolk. They are also a good source of protein.
  3. Turkey Egg- This egg has a slightly thicker yolk and egg white. These are very good in flavour. Hence they are widely used in baking to add more flavour.
  4. Goose Egg- These are much larger in size as compared to the eggs of chicken. They have a much greater protein content.

Conclusion

The main cause of egg getting spoiled is by the action of bacteria Salmonella. The best way to prevent bacterial growth is to store it in the refrigerator. All the above-mentioned facts clearly depict why are how eggs should be stored in the fridge so that they can last for a longer period of time. The key is to keep it fresh by keeping it inside the fridge.

References

  1. https://www.emerald.com/insight/content/doi/10.1108/BFJ-01-2014-0021/full/html
  2. https://meridian.allenpress.com/jfp/article-abstract/68/7/1421/170786
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