Eggs are one of the common ingredients in our lives, they are rich in many nutrients such as protein, vitamins and minerals, and are an indispensable part of our daily diet. However, when buying eggs, we often encounter some questions, such as how to judge the freshness of eggsHow to store eggs?These are all issues that we need to take seriously. This article will introduce you how to judge the freshness of eggs and how to store them properly.
1. How to judge the freshness of eggs?
1.Observe the surface of the eggshell: the surface of the fresh eggshell is smooth, no spots, no cracks, while the surface of the old eggshell will have spots, cracks, etc.
2.Shake the egg: Gently shake the egg by holding it to your ear, fresh eggs will make a crisp sound, while stale eggs will make a dull sound.
3.Observe the egg whites: Fresh eggs are clear and transparent, while old eggs will be cloudy and yellow.
4.Observe the yolk: Fresh eggs have plump, orange-yellow yolks, while old eggs will shrivel and become lighter.
5.Smell: Hold the eggs in front of your nose and smell them, fresh eggs will have a faint egg aroma, while old eggs will have an odor.
2. How to store eggs correctly?
1.Temperature: Fresh eggs should be stored at a temperature of 2 to 5 °C, away from direct sunlight and high temperatures and humidity.
2.Storage: Eggs should be stored horizontally, so that the pores on the eggshell can be squeezed and prevent bacteria from entering.
3.Precautions: Do not put eggs next to odorous foods, such as green onions, ginger, garlic, etc., so as not to affect the freshness of eggs.
4.Shelf life: Fresh eggs can last for 3-5 weeks under the right storage conditions, but the longer the time, the freshness of the eggs will gradually decrease, so it is best to consume them as soon as possible.
To sum up, judging the freshness of an egg requires us to carefully observe the surface of the eggshell, shake the egg, observe the egg white and yolk, smell the smell, etc. Proper storage of eggs requires attention to aspects such as temperature, storage methods, precautions, and shelf life. Only with the right judgment and storage methods can we eat fresh, delicious and healthy eggs.