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New Hampshire’s Own Guidance Names Kombucha Directly and Tells You Exactly Where to Go
New Hampshire is one of the few states in this series where the relevant state agency guidance mentions kombucha by name and tells you specifically what license type you need. Kombucha cannot be made under the Homestead Act. Making it for sale requires a beverage license if the alcohol content is 0.5 percent or less. This is published directly in UNH Extension’s Homestead Food fact sheet series, developed from NH DHHS Food Protection Section guidance, and it resolves the ambiguity that exists in most other states without this level of specificity.
The note immediately following this statement directs producers to two different agencies depending on alcohol content: for kombucha that stays below 0.5 percent ABV, the relevant licensing is through DHHS Food Protection’s Beverage and Bottled Water Manufacturers program; for kombucha that crosses the 0.5 percent ABV threshold, the NH Liquor Commission handles licensing under alcohol beverage regulation. This two-agency structure reflects exactly the federal TTB logic that applies to kombucha nationally, but New Hampshire’s guidance presents it in unusually practical, producer-facing terms: know your alcohol content, and use that to determine which agency you deal with.
DHHS Food Protection’s program covers statutes and administrative rules specific to the industry overseen by each subprogram, including Dairy and Milk Products, Shellfish, Beverages and Bottled Water, Retail Food, and Food Manufacturers. Kombucha that stays below 0.5 percent ABV falls into the Beverages and Bottled Water subprogram, a licensing pathway separate from the retail food establishment license that covers restaurants and taprooms, and also separate from the food processing plant license that covers packaged food manufacturers.
What the Homestead Food Operation Framework Actually Covers in New Hampshire
New Hampshire’s Homestead Food Operation framework is more nuanced than the cottage food laws in most states, and understanding exactly what it does and does not cover explains clearly why kombucha falls outside it.
The homestead license applies to non-potentially hazardous foods only, made in the residential kitchen or other food production area in the primary residence of the homestead food operator. Licensed homestead food operators are not able to offer potentially hazardous foods. The framework splits into two tiers: an unlicensed tier for producers who only sell in the most limited direct-to-consumer channels, and a licensed Class H Homestead license at $150 for producers who want access to online sales, wholesale to retail food stores, and additional venues.
New Hampshire allows making and selling many types of shelf-stable, non-TCS foods from a home kitchen, but bottled beverages and anything involving special processing cannot be made under the homestead food framework. Kombucha sits in multiple categories that disqualify it simultaneously: it is a bottled beverage, it involves fermentation as a specialized process, and it requires time/temperature management for safety in a way that solid non-TCS foods do not. Processors of acidified foods and jams and jellies that do not use the standardized recipes available from the National Center for Home Food Preservation must also have their process reviewed by a food processing authority, a requirement that gives a sense of the scientific scrutiny NH applies to even simpler acid-dependent products, let alone a living fermented beverage.
New Hampshire fermented foods like sauerkraut and kimchi require a commercial kitchen and a food processing commercial license, with fermented foods needing a process review prior to being made and sold. Kombucha goes further than even these solid fermented products by also requiring the separate beverage license pathway rather than simply a food processing plant license.
The Beverage License: What DHHS Food Protection Requires for Non-Alcoholic Kombucha
For a kombucha producer whose product reliably stays below 0.5 percent ABV, the beverage license through DHHS Food Protection’s Beverages and Bottled Water Manufacturers program is the applicable license. A food processing plant is a type of food service establishment that is a commercial operation that processes food for human consumption and provides processed food for sale and distribution to other business entities such as other food establishments. It is unlawful for any person, unless exempted under RSA 143-A:5, to operate a food service establishment or retail food establishment within the state without having obtained a food service license.
For fermented foods specifically, a process review is required prior to being made and sold. Process reviews are required for acidified foods or other canned foods, and are included in the requirements for food processing plant licensees. A HACCP plan is required if you have a food processing plant license, but is not required if the retail store already has a food preparation license. For a kombucha producer applying for a beverage license, a process review evaluating your fermentation process, pH control, and alcohol management is part of what the licensing process involves before you can legally start production.
Included in the group of food products requiring a process review are fermented foods such as sauerkraut, acidified foods such as pickles, salsa, or relishes, and related categories. The process review aids in identifying critical control points for a HACCP plan, such as final fill temperature or finished equilibrium pH. This framing makes explicit what the process review is doing for your HACCP plan: it is not a separate, parallel exercise, but the scientific foundation that informs which critical control points your plan identifies and what critical limits are defensible for your specific product and process.
The NH Liquor Commission Pathway for Kombucha That Crosses the Alcohol Threshold
If your kombucha product approaches or exceeds 0.5 percent ABV, a different and more demanding regulatory pathway applies. The NH Liquor Commission handles kombucha at alcohol content levels that would require alcohol beverage licensing. This is the same federal TTB logic that applies nationally, implemented at the state level through the NH Liquor Commission’s enforcement division.
This two-tier structure means that a New Hampshire kombucha producer needs to have a genuine, documented understanding of their product’s alcohol content profile before deciding which license pathway to pursue. Applying for a beverage license with DHHS Food Protection while producing a kombucha that regularly develops above 0.5 percent ABV after bottling creates a compliance gap that puts the producer outside the scope of their license and potentially inside the scope of alcohol beverage regulation they never obtained. Pasteurization, which halts active fermentation before bottling, provides the most reliable evidence that your product will stay below this threshold throughout its shelf life and supports the DHHS beverage license pathway as the applicable one for your operation.
New Hampshire’s Self-Inspecting Cities and Towns: A Local Complication
There are 15 cities and towns in New Hampshire that are self-inspecting, and these jurisdictions may require additional requirements or do not allow homestead operations. For a commercial kombucha operation that needs a licensed facility, this self-inspecting municipality structure can affect which inspections you receive and from whom.
DHHS Food Protection is satisfied and issues a license when the applicant’s operation and facilities are in compliance with He-P 2300, the NH Rules for the Sanitary Production and Distribution of Food. In self-inspecting municipalities, the local health official may also have authority over your facility and may require a separate local permit or inspection on top of the state DHHS licensing. Confirming with your specific municipality before beginning construction or buildout is essential, since some self-inspecting towns have taken positions that effectively preclude home-based food operations even for products that DHHS would otherwise license at the homestead level.
The Critical Control Points Every New Hampshire Kombucha Operation Must Document
Whether your New Hampshire kombucha operation is licensed as a beverage manufacturer through DHHS or as a retail food establishment for a taproom, fermentation is a specialized process requiring documented hazard analysis and critical control point management.
The main food safety hazard in bottled kombucha is acid-resistant pathogens. Bottling kombucha at a pH of 4.2 or below will ensure no pathogen growth. Another hazard is bottling an actively fermenting kombucha beverage: carbon dioxide builds up inside the container causing pressure, and as the pressure exceeds the container’s capacity, leakage or breakage occurs with potential projectile hazards. The last concern is shelf life, where spoilage from mold can occur or alcohol can build up to 0.5 percent or above.
The fermentation step achieving a pH of 4.2 or below is your primary critical control point, monitored using a calibrated digital pH meter for each batch, with a documented critical limit, monitoring method and calibration procedure using standard buffer solutions, designated responsible person, testing frequency, and corrective action procedure for any batch not reaching target pH within the validated fermentation window.
Alcohol content management is the second critical control point, and in New Hampshire’s framework it also determines which licensing pathway and which regulatory agency apply to your entire operation. Your HACCP plan needs a documented strategy for keeping alcohol reliably below 0.5 percent, with the process review your beverage license requires providing the scientific foundation for demonstrating your process achieves this reliably.
SCOBY health and culture documentation is the third control area, including visual inspection criteria before each batch and sourcing records for replacement cultures.
The UNH Extension Five-Part Fact Sheet Series: New Hampshire’s Standout Resource
UNH Cooperative Extension has published a five-part fact sheet series on selling homemade food products in New Hampshire, developed from NH DHHS Food Protection Section guidance. The series is available through UNH Extension and covers the full range of food safety and legal requirements from basic homestead food sales through commercial licensing requirements for specialized processes including fermentation. The specific fact sheet covering products that require a commercial kitchen, Part Three of the series, is the one most directly relevant to kombucha producers, as it explicitly addresses fermented foods and references the beverage licensing pathway for kombucha with the NH Liquor Commission cross-reference for alcohol content above 0.5 percent.
This is one of the most practically useful state-specific resources in this article series, because it was developed directly from DHHS guidance, names kombucha explicitly, and tells producers exactly which agency to contact depending on their product’s alcohol content profile. Using this series during the planning phase, before investing in equipment or commercial kitchen space, gives producers a clear picture of the full compliance pathway before they commit.
What Causes New Hampshire Kombucha Producers to Run Into Compliance Trouble
The most common issue is producers who apply for a homestead food license, believing that New Hampshire’s relatively accessible home food production framework might accommodate kombucha if they frame it correctly. The guidance is explicit: kombucha cannot be made under the Homestead Act, and this is not a gray area subject to individual determination or favorable framing.
The second issue is choosing the wrong licensing pathway based on assumed rather than tested alcohol content. A producer who obtains a DHHS beverage license based on a recipe they believe stays below 0.5 percent ABV, without actually testing finished product alcohol content, faces real compliance exposure if their product develops above the threshold after bottling. The process review that is part of the beverage license application is specifically designed to catch this, but a producer who tries to self-certify their alcohol content rather than engaging with the process review is building on an untested assumption.
The third issue is the self-inspecting municipality surprise, where a producer has completed DHHS licensing and then discovers their specific town has its own inspecting authority with additional requirements or restrictions on food production operations. This is particularly relevant for producers in smaller NH communities who may not realize their town is on the self-inspecting list until after they have already built out a production space.
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Bottom line
New Hampshire’s own guidance names kombucha directly and states it cannot be made under the Homestead Act, requiring instead a DHHS Food Protection beverage license for products staying below 0.5 percent ABV, or NH Liquor Commission licensing for products crossing that alcohol threshold. This two-agency structure reflects the same federal TTB logic that applies nationally, presented in New Hampshire’s own producer-facing resources with unusual clarity. The DHHS beverage licensing process requires a process review evaluating your fermentation process and alcohol management before your license is issued, with the process review informing the critical control points in your HACCP plan. The UNH Extension five-part fact sheet series, developed from DHHS guidance, is the most practical single resource for New Hampshire kombucha producers navigating this pathway. Fermentation pH at 4.2 or below is the primary critical control point, verified per batch with a calibrated meter, and alcohol content management determines both your food safety plan and which regulatory agency has jurisdiction over your operation.
FAQ
- Can I sell kombucha under New Hampshire’s homestead food operation law? No. New Hampshire’s own guidance, developed from DHHS Food Protection Section rules, explicitly states that kombucha cannot be made under the Homestead Act. Making kombucha for sale requires a beverage license from DHHS Food Protection if your product stays below 0.5 percent ABV, or NH Liquor Commission licensing if it crosses that threshold.
- What license does a New Hampshire kombucha producer actually need? A beverage license through DHHS Food Protection’s Beverages and Bottled Water Manufacturers program, if your product reliably stays below 0.5 percent ABV. The licensing process includes a process review evaluating your fermentation method and alcohol management. If your kombucha approaches or exceeds 0.5 percent ABV, the NH Liquor Commission’s enforcement division handles licensing instead.
- What is the process review and does New Hampshire require one for kombucha? A process review is a complete evaluation of how a food product is made, including all ingredients, preparation steps, and packaging. New Hampshire’s food processing plant and beverage licensees are required to complete a process review for fermented foods and beverages before production begins. For kombucha, the review evaluates your pH control, fermentation process, and alcohol management and informs which critical control points belong in your HACCP plan.
- What pH does my New Hampshire kombucha need to reach? The critical limit recognized in HACCP-based guidance for kombucha is pH 4.2 or below at the completion of fermentation, the threshold at which acid-resistant pathogen growth is reliably inhibited. Every batch must be tested with a calibrated digital pH meter and the result logged, with meter calibration using standard buffer solutions documented alongside batch records as part of your HACCP plan.