Eggs are among the most versatile and widely consumed foods worldwide, celebrated for their rich nutritional profile, including high-quality protein, essential vitamins, and vital minerals. From the humble breakfast scramble to the complex layers of a layered cake, eggs serve countless culinary purposes, making them a staple in kitchens across diverse cultures. A notable point of interest is the contrasting practices of egg storage around the globe—particularly why eggs are kept refrigerated in the United States while many other countries prefer storing them at room temperature. This article delves into the underlying reasons, scientific principles, and implications of these differing approaches, providing a comprehensive understanding of egg handling norms and their impact on safety and quality.