Many shoppers routinely check for cracks in eggs before purchasing them, but it’s important to know that cracked eggs should be discarded. Food safety advocate Bill Marler emphasizes that cracks can allow Salmonella bacteria to enter, increasing the risk of contamination. Although some experts note that small, recent cracks may pose less risk, the CDC recommends discarding any cracked or dirty eggs entirely. Cooking eggs thoroughly can eliminate Salmonella risk, but there is still a possibility of other bacteria being present. Salmonella is a leading cause of foodborne illness, with an estimated 1.35 million infections occurring annually in the U.S. Individuals most at risk include immunocompromised individuals, children, pregnant women, and the elderly.
Why It Matters
Cracked eggs are a significant concern for food safety, as Salmonella can be present even in eggs with clean shells if the bacteria infects the hen’s reproductive tract. Vaccination programs for poultry flocks in many countries, including those in the European Union, aim to reduce the incidence of Salmonella. The CDC emphasizes safe food handling practices, including discarding cracked eggs, to prevent foodborne illnesses. With eggs being a major source of Salmonella infections, understanding the risks associated with cracked eggs is crucial for public health.
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