How to Start a Class B Cottage Food Business in Michigan

Michigan cottage food producers who want to sell wholesale have a clear path forward: the Class B cottage food license. Unlike many states that restrict cottage food to direct sales only, Michigan allows Class B operators to sell to retailers, restaurants, and other food service establishments with no sales cap.

This opens doors to steady wholesale accounts, broader distribution, and potentially significant revenue growth. But Class B comes with stricter requirements than Class A operations, including mandatory food safety training and detailed labeling standards.

Who This Guide Is For

This guide walks through the complete Class B cottage food setup process for Michigan residents who want to:

• Sell cottage food products to grocery stores, cafes, or restaurants
• Scale beyond farmers market and direct sales limitations
• Build a wholesale cottage food business with growth potential
• Understand the licensing requirements and ongoing compliance

You'll learn the exact steps to get licensed, what products qualify, and how to set up operations that meet Michigan's wholesale cottage food standards.

Understanding Class B vs Class A in Michigan

Michigan offers two cottage food license types. Class A restricts you to direct sales (farmers markets, your home, online direct to consumers) with a $25,000 annual sales cap. Class B removes the sales cap and allows wholesale distribution but requires additional training and stricter operational standards.

Class B advantages:

• No sales cap
• Wholesale sales to retailers and restaurants allowed
• Online sales permitted (within Michigan only)
• Greater scaling potential

Class B requirements:

• Food safety training certification
• More detailed product labeling
• Stricter record-keeping
• Higher application complexity

Step 1: Verify Your Product Eligibility

Class B cottage food operations in Michigan can produce the same non-potentially hazardous foods as Class A, including baked goods, jams, jellies, candy, granola, and similar shelf-stable items.

Allowed products include:

• Breads, cookies, cakes, pastries
• Fruit jams and jellies
• Candy and confections
• Granola and trail mixes
• Dried fruits and vegetables
• Herb and spice blends

Prohibited items:

• Anything requiring refrigeration
• Fresh produce
• Meat or poultry products
• Dairy-based products (except certain hard cheeses with pH below 4.6)
• Products containing alcohol

Check the complete Michigan cottage food list before investing in equipment or ingredients. The Michigan Department of Agriculture maintains the official allowed foods list on their website.

Step 2: Complete Required Food Safety Training

Class B operators must complete an approved food safety training course before applying for their license. Michigan accepts several training options:

Approved training programs:

• ServSafe Food Handler certification
• Learn2Serve Food Handler training
• National Registry of Food Safety Professionals courses
• Michigan State University Extension food safety courses

The training typically costs $15-50 and takes 2-4 hours online. You'll receive a certificate that's valid for your cottage food application. Keep your certificate - you'll need to provide the certification number on your application.

Some wholesale customers may also want to see your food safety certification, so this training serves double duty for business credibility.

Step 3: Prepare Your Kitchen Workspace

Class B operations have the same basic kitchen requirements as Class A - you'll work from your home kitchen, which must be in a private residence (not a commercial space or apartment building's shared kitchen).

Kitchen preparation checklist:

• Deep clean and sanitize all surfaces
• Ensure adequate refrigeration for ingredients
• Organize storage areas away from household items
• Set up a dedicated space for packaging and labeling
• Install adequate lighting over work areas
• Check that your sink setup allows for proper handwashing

You don't need commercial equipment, but your kitchen should be clean, organized, and dedicated to food production during cottage food work. Many successful Class B operators designate specific shelves, containers, and storage areas exclusively for their cottage food business.

Step 4: Submit Your Class B Application

Michigan's Class B cottage food application requires more documentation than Class A. Gather these materials before starting:

Required application materials:

• Completed MDA cottage food application form
• Food safety training certificate number
• Detailed product list with recipes
• Proposed product labels for each item
• Process flow charts for each product type
• $60 application fee

The application asks for specific details about your production process, ingredients sourcing, and storage methods. Be thorough - incomplete applications create delays.

Recipe documentation requirements:

For each product, provide ingredient lists with sources, step-by-step production processes, and expected shelf life. You don't need to reveal proprietary recipes, but inspectors need enough detail to verify food safety compliance.

Step 5: Design Compliant Product Labels

Class B labeling requirements exceed Class A standards. Every product needs a label with:

Required label elements:

• Product name
• Ingredient list (in descending order by weight)
• Net weight or volume
• "Made in a home kitchen not inspected by the Michigan Department of Agriculture"
• Your name and address
• Allergen warnings
• Nutritional information (if making nutritional claims)

Professional labeling tips:

• Design labels before production to calculate costs accurately
• Use waterproof materials if products might encounter moisture
• Include your business contact information for wholesale accounts
• Consider batch coding for inventory tracking

Many Class B operators invest in a label printer and design software to create professional-looking labels that build brand recognition with wholesale accounts.

Step 6: Set Up Business Operations

Class B cottage food operations benefit from business systems that support wholesale relationships:

Record-keeping systems:

• Track ingredient purchases and costs
• Log production dates and batch information
• Maintain sales records for tax reporting
• Document wholesale customer information

Inventory management:

• Calculate production capacity based on kitchen size
• Plan production schedules around wholesale delivery deadlines
• Track product shelf life and rotation

Financial planning:

• Separate business banking account
• Track business expenses for tax deductions
• Calculate wholesale pricing that covers costs plus profit margin
• Budget for ingredient inventory and packaging supplies

Step 7: Find Your First Wholesale Customers

Class B licensing opens access to wholesale markets, but landing accounts requires relationship building:

Potential wholesale customers:

• Independent grocery stores
• Coffee shops and cafes
• Farm-to-table restaurants
• Specialty food retailers
• Corporate cafeterias
• Food cooperatives

Start with local businesses where you can build personal relationships. Bring samples, share your story, and be prepared to discuss your production capacity, delivery schedule, and pricing.

Many successful Class B operators begin with 2-3 wholesale accounts and gradually expand as production capacity and demand grow.

Ongoing Compliance Requirements

Class B operations have ongoing responsibilities beyond the initial setup:

Annual requirements:

• Renew food safety training certification
• Renew cottage food license
• Maintain accurate production and sales records
• Update product labels if recipes change

Quality standards:

• Consistent product quality for wholesale relationships
• Reliable delivery schedules
• Professional communication with wholesale accounts
• Proper storage and handling of finished products

Common Class B Startup Mistakes to Avoid

Underestimating production time: Wholesale orders often require larger quantities than direct sales. Calculate realistic production capacity before committing to delivery schedules.

Inadequate packaging: Wholesale products need packaging that withstands handling and transport. Test packaging durability before large production runs.

Pricing too low: Include all costs (ingredients, packaging, labor, delivery) in wholesale pricing. Many cottage food producers undervalue their time and effort.

Poor communication: Wholesale customers expect reliable communication about order status, delivery schedules, and any production issues.

Next Steps: Launch Your Michigan Class B Business

Getting your Class B cottage food license in Michigan takes 4-6 weeks from application submission to approval. Use this time to refine recipes, design labels, and identify potential wholesale customers.

The Class B license removes Michigan's cottage food sales cap and opens wholesale opportunities that can significantly scale your food business. With proper planning and execution, Class B operations can generate steady wholesale revenue while maintaining the flexibility of home-based production.

Ready to connect with customers who value locally-made cottage food products? At Koti, we help cottage food producers showcase their products to local customers who actively seek out homemade goods. Learn more about growing your cottage food business at koti.market/sell.