In Sweden and some other European countries, it's common for people not to refrigerate eggs. This practice differs from the approach in the United States and other regions where refrigeration of eggs is the norm. There are several reasons behind this cultural difference:
Processing and Pasteurization: In the United States, eggs are typically washed and sanitized before being sold to remove any potential contamination from the shell. However, this washing process also removes the egg's natural protective cuticle, making it more susceptible to bacterial infiltration. To compensate for this, U.S. eggs are often refrigerated to inhibit bacterial growth. In contrast, many European countries, including Sweden, do not wash eggs, leaving the cuticle intact, which acts as a natural barrier against bacteria. As a result, refrigeration is not deemed as essential for preserving the egg's safety.
Storage and Transportation: In Sweden, eggs are often stored and transported differently compared to the U.S. In the U.S., eggs are typically stored in refrigerated sections of grocery stores and transported in refrigerated trucks. In contrast, eggs in Sweden and other European countries are often sold at room temperature and transported without refrigeration.
Regulatory Differences: Food safety regulations can vary from country to country, influencing practices related to egg storage. Each country has its guidelines and standards for egg handling and distribution.
Cultural Norms: Cultural habits and traditions can also shape food storage practices. In some European countries, it has been customary not to refrigerate eggs for generations, and this practice continues to be followed.
It's worth noting that regardless of whether eggs are refrigerated or not, there are essential food safety practices to follow. Always check for cracks or damage in the eggshell before using eggs. If you live in a region where eggs are sold and stored at room temperature, it's advisable to use them relatively quickly and not keep them for an extended period. Additionally, after cracking open an egg, it's best to cook it promptly to minimize the risk of bacterial contamination. If you are unsure about the proper handling of eggs in your area, consult local food safety guidelines and recommendations.