Skip to main content
CityRuleLookup

Cambridge, MA Home Business: Cottage Food Operations (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified April 2026

Key Facts

State framework
MGL c.94 s.305B and 105 CMR 500
License needed
Residential Kitchen permit
Inspecting agency
Cambridge ISD Health Division
Allowed foods
Non-hazardous baked and shelf-stable
Prohibited foods
Dairy meat refrigerated items

Summary

MA has no broad cottage food exemption. Under MGL c.94 s.305B and 105 CMR 500, Cambridge home food producers must get a Residential Kitchen license from the ISD Health Division.

Section 305B: Medical examination of persons handling food; rules and regulations; employment of persons afflicted with disease; food defined

Section 305B. The commissioner of public health, on his own initiative or at the request of a local board of health, may require any person working in an establishment engaged wholly or in part in the business of producing, manufacturing, processing, storing or offering or exposing for sale any article of food and whose duties actually involve the handling of food during such production, manufacture, processing, storing or offering or exposing for sale, to submit to thorough examination by the department of public health [...] to ascertain whether or not he is afflicted with any contagious, infectious or other disease or physical ailment which might render such employment detrimental to the public health [...]. No owner, manager or person in charge of such an establishment shall knowingly require or permit any person who is found upon examination to be afflicted or to be a carrier as aforesaid, or who refuses to submit to such examination, if required so to submit, to continue to work therein in the performance of duties actually involving the handling of food as aforesaid. Whoever violates any provision of this section or of any rule or regulation made thereunder shall be punished by a fine of not less than ten nor more than one hundred dollars. For the purposes of this section, the word ''food'' shall mean and include all articles, whether simple, mixed or compound, used or intended to be used for food or drink, confectionery or condiment, by human beings.

Full Breakdown

Unlike states with broad cottage food laws, Massachusetts requires home food businesses to obtain a Residential Kitchen permit administered locally under 105 CMR 500 and MGL c.94 s.305B. In Cambridge, this license is issued by the Inspectional Services Department Health Division after an inspection of the kitchen, review of water source, and approval of the foods to be produced. Typically allowed products are non-potentially-hazardous foods such as baked goods, jams, jellies, granola, and certain candies. Products requiring refrigeration, meats, dairy, acidified foods, and low-acid canned goods generally cannot be made in a residential kitchen and require a commercial kitchen. Sales are limited to direct-to-consumer channels like farmers markets and online with proper labeling. Cambridge also requires a city business certificate and may require zoning compliance as a home occupation.

Frequently Asked Questions

Can I sell cookies from my Cambridge home kitchen without a permit?
No. Massachusetts requires a Residential Kitchen license from Cambridge Inspectional Services before any sales.
Can I sell homemade yogurt or cheese?
No. Dairy products are not allowed under the residential kitchen framework and require a commercial facility.

Sources & Official References

Other rules in Cambridge

All Cambridge rules

Compare Cambridge to another location·View the Massachusetts home business overview

Get notified when Cottage Food Operations in Cambridge, MA changes

We'll email you the moment we detect a change in the code. No spam, unsubscribe anytime.

We'll never sell or share your email. One-click unsubscribe in every email.

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.

Cottage Food Operations in Nearby Cities

How other cities in this county handle cottage food operations.

Newton, MA
Heavy Restrictions