Gluten-Free Compliance Requirements for Louisville Restaurants

Louisville-Specific Gluten-Free Regulations

The Louisville Metro Department of Public Health and Wellness enforces food service rules that require restaurants offering gluten-free menu items to prevent cross-contact in food preparation. While Louisville doesn't mandate a specific gluten threshold (unlike the FDA's 20 ppm standard for "gluten-free" claims), the city requires documented procedures for ingredient verification and separate preparation zones. Restaurants must train staff on gluten sources, allergen disclosure, and proper cleaning protocols. The health department conducts inspections focusing on hand-washing, utensil separation, and ingredient sourcing documentation.

Kentucky State & Federal FDA Standards

Kentucky follows FDA regulations requiring that products labeled "gluten-free" contain less than 20 parts per million (ppm) of gluten. The Kentucky Department for Public Health aligns with USDA and FDA standards for ingredient sourcing and labeling accuracy. However, Kentucky state law does not impose additional gluten-free preparation mandates beyond federal requirements—the stricter standards come from Louisville's local enforcement. Restaurants in Louisville must therefore comply with both the baseline federal 20 ppm threshold and Louisville's more stringent cross-contact prevention protocols, creating a dual-compliance environment.

Cross-Contact Prevention & Documentation

Louisville operators must implement written procedures for cross-contact prevention: separate cutting boards, utensils, fryers, and toaster slots for gluten-free items; dedicated prep areas; and sanitization logs. Staff training records are critical—the health department expects documented proof that employees understand gluten sources (wheat, barley, rye, cross-reactive oats) and preparation isolation. Ingredient suppliers must provide allergen certifications or statements. Documentation requirements include daily cleaning checklists, supplier gluten-free certifications, and staff training sign-offs. Non-compliance can result in violations during routine or complaint-based inspections.

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