Michigan Compiled Laws, Chapter 289. Pure Foods and Standards § 289.4102

Sec. 4102. (1) A cottage food operation is exempt from the licensing and evaluation provisions of this act. This exemption does not include an exemption from the adulteration and other standards imposed in this section or under this act, or both, and does not limit the ability of the department to take appropriate enforcement action for applicable violations as described in section 5101.  1 This subsection does not require a cottage food operation to meet the standards contained in 21 CFR part 110 or the food code.

(2) Cottage food products shall be prepackaged and properly labeled prior to sale.

(3) At a minimum, a cottage food operation shall place on the label of any food it produces or packages the following information:

(4) Cottage food products may be sold directly from the cottage food operation to the consumer only, and not by internet or mail order. Sales by consignment or at wholesale are prohibited.

(5) The gross sales of cottage food products by a cottage food operation shall not exceed $20,000.00 annually until December 31, 2017. After December 31, 2017, the gross sales of cottage food products by a cottage food operation shall not exceed $25,000.00 annually.For the purposes of this subsection, gross sales shall be computed on the basis of the amount of gross sales within or at a particular domestic residence and shall not be computed on a per-person basis within or at that domestic residence. The department may request in writing documentation to verify the annual gross sales figure.

(6) Cottage food products shall be stored only in the primary domestic residence.

(7) An exemption under this section does not affect the application of any other state or federal laws or any applicable ordinances enacted by any local unit of government.