Sanitation Certification Practice Test

The correct information that must be included on shell stock identification tags for shellfish primarily ensures proper tracking and safety of the product. This includes the harvest date, which is crucial for establishing the freshness and safety of the shellfish, as shellfish can spoil quickly if not consumed by a certain time after harvesting.

Additionally, including the dealer's name and address is essential for accountability and traceability, allowing consumers and regulatory agencies to contact the supplier if any issues arise. The certification number is also mandatory, as it verifies that the dealer has met all necessary regulations and standards for shellfish safety and processing.

In contrast, while harvest date is important, details such as dealer's trademark or shipping date don't provide critical safety or traceability information necessary for compliance. Similarly, transportation or expiration dates are not standard requirements on shell stock identification tags. Lastly, the physical characteristics of the shellfish, such as color or specific harvest location, while informative, do not meet the regulatory requirements set forth for tracking shellfish safety.