Can I sell home-canned hot sauce as a Minnesota cottage food?
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Yes, if the finished sauce has a pH of 4.6 or below and you can show it. Minnesota's cottage food exemption covers home-processed and home-canned pickles, vegetables and fruit at pH 4.6 or below, and the Minnesota Department of Agriculture (MDA) accepts a laboratory-tested recipe, a lab result, a pH meter or a water activity kit as the way to verify it [1] [2]. You must register with MDA every year, take the training for your sales tier, and sell in person inside Minnesota. MDA does not name hot sauce, but University of Minnesota Extension lists hot sauces among the cottage foods to test [4]. This page covers testing, the 2026 tiers, the August 2027 changes and the label.
How a hot sauce qualifies
The statute exempts pickles, vegetables or fruit "having an equilibrium pH value of 4.6 or lower," or a water activity of 0.85 or less [3]. Equilibrium pH is the reading once the acid has spread evenly through the peppers and liquid; the equilibrium pH page explains when to take it. A vinegar pepper sauce fits the vegetable category when it meets that number.
MDA describes three ways to show it [1]:
- A laboratory-tested recipe "shown to be considered non-potentially hazardous."
- A lab test of your own product for pH or water activity.
- Your own pH meter or water activity kit.
University of Minnesota Extension adds practical detail. It says the law itself "does not require testing," but you are responsible for the safety of what you sell, and it recommends a food-grade meter accurate to ±0.01, two-point calibration with pH 7.0 and 4.0 buffers before each use (or once a day), and a written log of every result. It does not recommend pH strips for finished products. For a thick or chunky sauce, blend the sample smooth and add a little distilled water if needed [4]. The pH measuring page covers technique.
Ferments and the equilibrium pH test
MDA's guidance does not address fermented foods [1]. Extension lists fermented produce among the foods to test, with solids and brine tested separately [4]. Because the statute turns on equilibrium pH and says nothing about how you got there [3], a fermented sauce may fit, but no MDA source says so. Ask MDA in writing. This book treats a ferment finished with vinegar as an acidified food unless a process authority classifies it otherwise in writing; see the fermented sauce page.
Registration, training and the cap in 2026
| Tier 1 | Tier 2 | |
|---|---|---|
| Gross sales a year | $7,665 or less | $7,666 to $78,000 |
| Registration fee | None | $50 |
| Training | MDA online training and exam every year | Approved food safety course (University of Minnesota Extension) once every 3 years |
Everyone registers annually before selling, and sales must stay at or below $78,000 a calendar year [2] [5].
Selling in person, inside Minnesota
- Venues: your home (as local ordinance allows), farmers markets and community events. Not from a retail store [1] [3].
- In person: you or an employee must be physically present for the sale or delivery [2].
- Online: you may take orders online, but the sauce is handed over in person, and your website must display the homemade statement [1] [2].
- Shipping: human cottage food may not be shipped by mail or carrier today [1].
- State line: home-canned foods "must be both made and sold in Minnesota" and "cannot be transported across state lines" [1].
- Wholesale: not part of the exemption; stores are excluded [1].
What changes on August 1, 2027
A 2025 law (HF 2446) rewrites the exemption effective August 1, 2027 [2] [3]:
- one registration tier with a $30 yearly fee for everyone;
- advanced training for all registrants, completed every three years and no longer than eight hours;
- shipping within Minnesota by mail or commercial delivery;
- MDA adjusts the sales limit every two years.
The ban on selling home-canned products outside Minnesota stays [3]. MDA says it began planning implementation in 2026 [2].
The label
Each product label must carry "These products are homemade and not subject to state inspection," plus your name or business name, your registration number or address, the date made, and the ingredients with major allergens. A QR code cannot replace any of it, and the same statement goes on a sign where you sell [1] [2]. The federal labeling page covers ingredient order and allergen wording.
If you outgrow the exemption, you need an MDA food license and a licensed kitchen or copacker, and the federal acidified food rules apply; the process authority page is the first step.
Confirm with the Minnesota Department of Agriculture
- Minnesota Department of Agriculture, Cottage Food Law Guidance [1] and Cottage Food Producer Registration [2].
- University of Minnesota Extension, cottage food safety [5] and pH testing [4].
This page was last verified October 2026 against the sources below.
Selling Minnesota sauce at markets
Most Minnesota cottage producers sell face to face. The farmers market page covers booth setup, sampling and what markets ask of vendors.
References
- Minnesota Department of Agriculture, Cottage Food Law Guidance, October 12, 2026. https://www.mda.state.mn.us/food-feed/cottage-food-law-guidance
- Minnesota Department of Agriculture, Cottage Food Producer Registration, March 5, 2026. https://www.mda.state.mn.us/food-feed/cottage-food-producer-registration
- Minnesota Office of the Revisor of Statutes, Minn. Stat. 28A.152 (2025, with amendments effective August 1, 2027), 2025. https://www.revisor.mn.gov/statutes/2025/2025-10-19%2009:54:54+00:00/cite/28A.152/pdf
- University of Minnesota Extension, Using a pH Meter to Test Cottage Foods, reviewed 2026. https://extension.umn.edu/food/selling-and-distributing/cottage-food/using-a-ph-meter-to-test-cottage-foods
- University of Minnesota Extension, Cottage Food Safety in Minnesota, not dated (copyright 2026). https://extension.umn.edu/selling-and-distributing/cottage-food
