Tuna Safety Regulations & Nashville Health Code Requirements

Nashville Metro Health Department Tuna Requirements

The Nashville Metro Public Health Department enforces tuna handling standards under Tennessee food code Chapter 0080-7-4, which aligns with FDA guidelines. All tuna must be sourced from suppliers with documented HACCP plans and be stored at 41°F or below for raw product, or 165°F internal temperature when cooked. Facilities must maintain separate cutting boards and utensils for raw tuna to prevent cross-contamination with ready-to-eat foods. Metro inspectors specifically verify temperature logs, supplier documentation, and staff training records during routine and complaint-based inspections. Non-compliance can result in citations, operational restrictions, or closure orders.

Temperature Control & Time-Temperature Requirements

Raw tuna destined for sushi and poke must be received frozen at -4°F or colder for 7 days, or -31°F for 15 hours, per FDA Food Code Section 3-401.11 to eliminate parasites like Anisakis. All hot-held cooked tuna must maintain 165°F for at least 15 seconds; cold-held raw tuna cannot exceed 41°F. Nashville facilities must use calibrated thermometers, maintain continuous temperature monitoring equipment, and document readings at least twice daily. Time-temperature abuse of tuna accelerates histamine formation in high-protein fish, creating potential for scombroid poisoning even if pathogens are below detectable levels. Failure to maintain proper temps is among the most common Metro Health violations in seafood operations.

Sourcing, Supplier Verification & Inspection Focus Areas

Nashville food operations must purchase tuna only from FDA-approved suppliers who provide certificates of analysis (COA) and HACCP documentation. The FDA's Seafood HACCP program (21 CFR Part 123) mandates supplier verification, which Metro Health inspectors audit during facility visits. Inspectors prioritize verification of supplier licenses, HACCP certifications, and receipt documentation showing proper freezing history and temperature maintenance during transport. They also check for proper storage separation (raw tuna away from ready-to-eat items), staff training records on tuna-specific hazards, and equipment maintenance logs. Facilities without documented supplier verification or HACCP compliance face immediate corrective action notices and potential product hold orders.

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