San Diego Cottage Food Laws: Local Rules & State Requirements

California's Homemade Food Operation (HFO) Act & What It Allows

California's HFO Act, effective January 2018 and expanded through 2024, permits certain foods to be made in a home kitchen without a commercial license. Allowed foods (called "non-potentially hazardous" items) include baked goods, jams, dried herbs, and certain non-refrigerated products, as outlined by California Department of Tax and Fee Administration (CDTFA) and local health authorities. San Diego County Environmental Health Department enforces these categories and issues HFO registrations—not full licenses—which cost less than commercial permits. However, foods requiring refrigeration, canning, or meat processing are prohibited in home-based operations and require a commercial kitchen. The HFO Act is more permissive than FDA guidelines but still subject to local inspection and food safety practices.

San Diego Local Requirements & Registration Process

San Diego County requires home-based food operators to register with the Environmental Health Department even though HFO permits are state-authorized. Registration involves a basic application, home kitchen inspection, and compliance with food safety practices including proper labeling and allergen disclosures. The inspection focuses on sink access, food storage separation, and pest control—less rigorous than commercial kitchen standards but still mandatory. Local rules specify that foods must be labeled with business name, ingredients, net weight, and date prepared. San Diego also enforces a 2-year shelf-life limit for most HFO products and requires operators to verify allergen information on ingredient labels, aligning with FDA allergen labeling requirements.

Key Differences: HFO vs. Federal & Commercial Kitchen Standards

Federal FDA Food Safety Modernization Act (FSMA) rules generally prohibit home kitchen food production for most products, requiring commercial facilities instead. California's HFO Act carves out specific exemptions that federal law allows under the FDA's non-potentially hazardous foods guidance, making San Diego's regulations more business-friendly than federal baseline requirements. Commercial kitchens in San Diego must meet stricter codes: commercial-grade equipment, separate hand-washing stations, tile flooring, and regular health inspections by the County Environmental Health Department. HFO operators cannot scale production beyond certain limits (California caps annual revenue and batch sizes for HFO registrations) and cannot wholesale to restaurants or retail stores—they can only sell direct-to-consumer via farmers markets, online, or at the home. Understanding these boundaries is essential: exceeding HFO limits or selling to retailers triggers the need for commercial licensing and moves you under full FSMA compliance.

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