How does Salmonella infect eggs?
Salmonella bacteria are found in the intestinal tracts of animals, birds, reptiles, insects and humans. Salmonella may be found on the outside of the egg shell before the egg is washed or it may be found inside the egg if the hen was infected. It is estimated that one egg in 20,000 eggs may contain Salmonella which is a 0.005% contamination rate. Eggs contain natural antimicrobial substances in the egg white, and all eggs are washed and sanitized before they are packed. Egg recipes properly prepared in individual servings and promptly eaten are rarely a problem. Inadequate refrigeration, improper handling and insufficient cooking are all factors that have contributed to disease outbreaks. Salmonella is destroyed by heat. Eggs that have been handled and cooked properly should not cause human illness.
