Sanitation Certification Practice Test

Which characteristic should fresh eggs NOT have?

1. Crack-free shells

2. Odorless quality

3. Rusty exterior

4. Clean surface

The correct answer is: Rusty exterior

Fresh eggs should not have a rusty exterior, as this indicates the presence of corrosion which can compromise the egg's safety and quality. Rust can harbor microorganisms that could contaminate the egg, making it unsafe for consumption. The integrity of the eggshell is crucial for maintaining the freshness and minimizing the risk of spoilage. In contrast, crack-free shells are indicative of quality and strength, while an odorless quality suggests that the eggs are fresh and have not spoiled. A clean surface also reflects good handling practices and ensures that no contaminants are present on the eggshell's exterior. These characteristics contribute positively to the assessment of egg freshness and safety, distinguishing them from the undesirable feature of a rusty exterior.