Are Salmonella bacteria most likely to be found in the eggs white or yolk?
Bacteria, if they are present at all, are most likely to be in the white and will be unable to grow, mostly due to lack of nutrients. As the egg ages, however, the white thins and the yolk membrane weakens. This makes it possible for bacteria to reach the nutrient-dense yolk where they can grow over time if the egg is kept at warm temperatures. In a clean, uncracked, fresh shell egg, internal contamination rarely occurs.
