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How to Start a Class A Cottage Food Business in California

Step-by-step guide to getting your home kitchen legally registered and selling up to $80,000 annually.

Koti · 7 min read

California makes it surprisingly straightforward to turn your home kitchen into a legal food business. With a Class A cottage food permit, you can sell directly to customers and earn up to $80,000 annually—no commercial kitchen required.

The process takes about 4-6 weeks from start to finish, but the steps themselves are clear-cut. Here's exactly what you need to do.

Who This Guide Is For

This walkthrough is for California residents who want to:

  • Sell homemade food products directly to customers
  • Keep operations under the $80,000 annual cap
  • Avoid the complexity of commercial kitchen rental
  • Test a food business idea without major upfront investment

If you're planning to sell to restaurants, stores, or other businesses, you'll need a Class B permit instead, which we'll cover in a separate guide.

What You Can and Can't Sell

Class A permits cover a specific list of "non-potentially hazardous foods"—items that don't require refrigeration for safety.

Allowed foods include:

  • Baked goods (breads, cookies, cakes, pastries)
  • Jams, jellies, preserves
  • Granola, nuts, trail mix
  • Dried fruits and vegetables
  • Candy and confections
  • Vinegar and flavored vinegars
  • Honey and honey products

Not allowed:

  • Fresh salsa or sauces with fresh garlic
  • Cut fresh fruits or vegetables
  • Pickled products (requires Class B)
  • Anything with meat, poultry, or dairy
  • Foods requiring refrigeration

The complete list is in the California Retail Food Code, but when in doubt, call your local environmental health department. They're surprisingly helpful.

Step 1: Check Your Local Requirements

California sets the baseline rules, but your county adds its own layer. Some counties require additional permits or have stricter labeling requirements.

Action items:

  • Search "[Your County] cottage food permit" to find your local environmental health department
  • Call them to ask about county-specific requirements
  • Ask if they offer cottage food workshops (many do, and they're worth attending)

Los Angeles County, for example, requires a separate business license. San Diego has specific water testing requirements. Orange County mandates food safety training beyond the state requirement.

Step 2: Complete Food Safety Training

You'll need a food safety certification before applying for your permit. California accepts several options:

Most popular choices:

  • Learn2Serve Food Safety Manager course ($15, online, takes 2-3 hours)
  • ServSafe Food Handler course ($15, online)
  • Local community college food safety courses

The certification must be from an ANSI-accredited program. Keep your certificate handy—you'll upload it with your application.

Step 3: Prepare Your Kitchen

Your home kitchen needs to meet basic sanitation standards, but you don't need commercial equipment.

Required preparations:

  • Deep clean all surfaces, appliances, and storage areas
  • Remove any non-food items from food prep and storage areas
  • Ensure your refrigerator maintains 41°F or below
  • Have a separate, covered trash container for food waste
  • Install adequate lighting in all food prep areas

Optional but helpful:

  • Dedicate specific cutting boards and utensils for cottage food production
  • Set up a separate storage area for ingredients and packaging
  • Create a cleaning checklist to maintain standards

You won't get inspected upfront, but if there's ever a complaint, your kitchen needs to pass inspection.

Step 4: Register Your Business Name

If you're operating under anything other than your legal name, you need a Fictitious Business Name (DBA) filing.

The process:

  • File with your county clerk (usually $40-70)
  • Publish the DBA in a local newspaper for four consecutive weeks
  • File the proof of publication back with the county

This takes 4-6 weeks total, so start early. Some counties let you do the newspaper publication online, which speeds things up.

Step 5: Apply for Your Cottage Food Permit

Now for the main event. You'll apply through your county's environmental health department.

Required documents:

  • Completed application form
  • Food safety training certificate
  • Copy of your DBA filing (if applicable)
  • Application fee ($75-200, varies by county)

Information you'll need to provide:

  • Types of food you plan to make
  • Where you'll sell (farmers markets, online, etc.)
  • Expected annual sales volume
  • Your kitchen layout (some counties want a simple sketch)

Most counties process applications within 2-3 weeks. They'll mail your permit once approved.

Step 6: Create Compliant Labels

California has specific labeling requirements for cottage food products. Every package must include:

Required label information:

  • Product name
  • Your name and address
  • Ingredient list (in descending order by weight)
  • Net weight or volume
  • "Made in a home kitchen that has not been subject to routine government food safety inspections"

Label format example:

```

Chocolate Chip Cookies

Made by Jane Smith

123 Main Street, Anytown, CA 90210

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