Citations
Every cited fact in this deepdive traces back to one of the 14 sources below. Trust tier visible at a glance.
No citations at this trust level.
Forrager · medium trust · accessed 2026-05-21
Class A Registration: Direct sales only (in-person, online, mail order, third-party delivery). Annual sales cap: '$86,206 per year' (2025). No home kitchen inspection required. Class B Permit: Indirect sales permitted (wholesale to stores, restaurants). Annual sales cap: '$172,411 per year' (2025). Mandatory home kitchen inspection. Prohibited: Acidified foods, Salsas, Sauces, Chutneys, Ketchup.
HappySpicyHour · medium trust · accessed 2026-05-21
California falls into the 'higher regulatory states' category with startup costs of $1,000-$3,000. This includes business registration ($70-$125), commercial kitchen licensing ($200-$500), and process authority validation ($2,000-$5,000). Hot sauce is not permitted under California's cottage food exemptions... Most states specifically exclude acidified foods from home kitchen exemptions.
Ardent Seller · medium trust · accessed 2026-05-21
Hot sauce must achieve an equilibrium pH of 4.6 or below to be shelf-stable and safe... Hot sauce falls under 21 CFR Part 114 once vinegar or citric acid is added to low-acid ingredients. The FDA classifies this as an acidified food... 21 CFR 114.10 requires that operations be supervised by someone who has completed a Better Process Control School... California's Cottage Food Operations law explicitly excludes acidified foods from the allowed product categories.
Butterbase · medium trust · accessed 2026-05-21
Class A: Direct to Consumer only, self-certification, no visit required, typical fee $100-$200. Class B: Direct + Indirect (Wholesale), annual home inspection required, typical fee $250-$500+. All CFO operators must complete an ANSI-accredited Food Handler course within 3 months of getting their permit. This must be renewed every 3 years. Most salsas and fermented foods are prohibited under CFO laws. Hot sauce and acidified foods fall into this category and require a Processed Food Registration and commercial kitchen instead.
Standscout · medium trust · accessed 2026-05-21
Class A has a $75,000 base annual cap ($86,206 inflation-adjusted for 2025) while Class B has a $150,000 base annual cap ($172,411 inflation-adjusted for 2025)... The gross annual sales shall be annually adjusted for inflation based on the California Consumer Price Index.
Standscout · medium trust · accessed 2026-05-21
To sell processed items like hot sauce at a California farmers market, vendors need: Processed Food Registration (PFR) — must be completed before applying for a health permit. Temporary Food Facility (Booth) Permit — issued by the county health department. Commercial Kitchen Requirement — 'Most processed foods must be prepared in a licensed kitchen inspected by the county.' Vendors must complete Processed Food Registration BEFORE filing for the health permit.
FoodSafePal · medium trust · accessed 2026-05-21
Any person who prepares or packages cottage food must complete a food processor course within three months of becoming registered or permitted and every three years during operation. Cottage food operators, their employees, and any household member involved in the preparation or packaging of cottage foods may take one of the American National Standards Institute (ANSI) accredited food handler courses.
Nolo · medium trust · accessed 2026-05-21
State law (AB 1325) prevents cities and counties from requiring home occupation permits, land use permits, special permits, rezoning, or additional fees for operating a MEHKO from your home... Despite zoning exemptions for MEHKOs, HOA restrictions can still apply: check the HOA Covenants, Conditions, and Restrictions (CC&Rs) to see if operating a home-based business is allowed.
Mehko.org · medium trust · accessed 2026-05-21
Cottage food producers or MEHKOs are both banned from selling fermented or acidified food, raw oysters, and from manufacturing dairy products... Each jurisdiction with a health department must opt in and pass an ordinance or resolution to permit MEHKOs. In California, this effectively means that each county must take action, as only four cities — Berkeley, Long Beach, Pasadena, and Vernon — have their own health departments.
U.S. Government Publishing Office (eCFR) · high trust · accessed 2026-05-21
Title 21, Chapter I, Subchapter B, Part 114 of the Code of Federal Regulations governs acidified foods, including definitions, manufacturing, processing, and packing requirements, establishment registration, and process filing requirements.
California Governor's Office of Business and Economic Development (GO-Biz) · high trust · accessed 2026-05-21
CalGOLD is California's official portal for identifying business permits, licenses, and registrations required by state and local agencies, including the CDPH Food and Drug Branch's Processed Food Registration requirements.
CDPH · medium trust · accessed 2026-05-21
Cottage food labels must include the statement 'Made in a Home Kitchen' in 12-point type. (Note: this CDPH page was inaccessible due to SSL certificate error at research time; trust_tier downgraded from 'high' to 'medium' pending resolution. Verify directly with CDPH or via CalGOLD.)
CUESA · medium trust · accessed 2026-05-21
Booth fees vary by market and vendor category.
CDPH · medium trust · accessed 2026-05-21
Cottage food products may only be sold within California. (Note: this CDPH page was inaccessible due to SSL certificate error at research time; trust_tier downgraded from 'high' to 'medium' pending resolution. Verify directly with CDPH or via CalGOLD.)