Ann, 

Dehydrated sourdough bread started at this time is not allowed to be sold as a Cottage Food.  If you have any further questions, please feel free to reach out to me or you can call your local MDARD inspector as well - MDARD Food Inspector: Main Phone Number: <personal data hidden>.

Kellie Jordan

Food Safety Instructor - Think Food Safety

Michigan State University Extension

Calhoun County Extension Office

<personal data hidden>