What is the purpose of shellstock tags?

The purpose of shellstock tags is to track seafood provenance, which is essential for ensuring food safety and quality. These tags provide important information about the origin of the seafood, including where and when it was harvested. This traceability is crucial for both regulatory compliance and consumer safety, as it allows for swift action in the event of a seafood-related health issue or contamination. In addition, knowing the source of the shellstock helps prevent mislabeling and supports sustainable fishing practices.

The other options pertain to different aspects of food management but do not align with the specific function of shellstock tags. Labelling cooking utensils, marking food storage temperatures, and identifying allergens in food serve distinct purposes in the culinary and food safety processes, but they do not encompass the primary role of shellstock tags in tracking the source and history of seafood products.