The FDA Traceability Rule (FTR) introduces new requirements for tracking seafood products through the supply chain. This publication explains how the rule affects the seafood industry, with particular focus on products listed in FDA's Food Traceability List, including finfish, crustaceans, and most molluscan shellfish. It outlines key concepts such as Critical Tracking Events, Traceability Lot Codes, and Key Data Elements that seafood businesses must understand for compliance. Using the Virginia blue crab industry as an example, the publication demonstrates how to implement these requirements across the supply chain from harvest to final sale. Practical guidance is provided for record keeping, staff training, and selecting appropriate technology solutions. While implementing these new requirements requires careful planning, the resulting improvements in traceability systems offer substantial benefits beyond regulatory compliance, including enhanced food safety response, market differentiation, and operational efficiency.

This publication highlights the nutritional profile of the Chesapeake Bay Blue Catfish (Ictalurus furcatus), an invasive species whose harvest supports ecological balance and economic development in Virginia. Research conducted by Virginia Tech’s Seafood Agricultural Research and Extension Center (AREC) reveals that Blue Catfish fillets are rich in high-quality protein (16.63 g/100 g) and omega-3 fatty acids (852 mg/100 g), including 598 mg of EPA and DHA, surpassing many common fish species except for salmon and mackerel. With consistent nutritional value across size ranges, Blue Catfish represents a healthy, sustainable seafood choice that addresses both public health and environmental stewardship.

The invasive blue catfish has become one of the most ecologically damaging species in the Chesapeake Bay, with an estimated biomass of 500 million pounds across Bay tributaries and commercial landings exceeding 6 million pounds by 2022. Standard filleting recovers only about 25% of the fish as marketable product, leaving 75% as underutilized byproducts. Research conducted at Virginia Tech's VSAREC demonstrates that an integrated bioprocessing approach can convert these waste streams into four high-value product categories: protein hydrolysates from frames and heads ($5-$10/kg), calcium and phosphate minerals from bone residue ($3-$5/kg), purified fish oil from viscera ($8-$15/kg), and collagen from skin ($20-$30/kg), with skin containing approximately 49% collagen. Proximate analysis of Chesapeake Bay blue catfish byproducts and optimization of enzymatic hydrolysis, lipid extraction, and collagen recovery processes are reported. Economic analysis indicates that byproduct value can realistically increase from $0.20/kg to $0.60-$1.00/kg through these processing strategies.

This publication provides guidance for seafood producers and vendors on safely selling seafood and seafood products at farmers markets in Virginia. It covers regulatory requirements, licensing, seafood HACCP training, labeling, transportation, temperature control, and display practices to ensure product safety and quality. The publication also includes updated resources and best practices to support compliance with current federal and state regulations.