Table of Contents
What South Carolina’s Retail Food Safety Program Looks For When It Reviews Your Kombucha Operation
If you have been researching kombucha rules in South Carolina and keep running into references to DHEC, here is the first thing to update in your mind: retail food safety oversight in South Carolina transferred from the Department of Health and Environmental Control to the South Carolina Department of Agriculture (SCDA) effective July 1, 2024. Regulation 61-25, the state’s Retail Food Establishments rule, still reads with the old DHEC references, but the regulation itself now directs that all of those references be construed as SCDA. So while a lot of older guidance online still points to DHEC, the agency reviewing your kombucha operation today is SCDA’s Retail Food Safety Division.
That division can be reached at retailfood@scda.sc.gov or 803-896-0640, and the broader Food Safety and Compliance Program at 803-737-9700. South Carolina’s retail food regulation is built on the FDA Food Code framework, and SCDA is explicit that certain production methods, which it calls Special Processes, may require a Special Process Variance. Fermentation is named directly in that list, alongside reduced oxygen packaging, cook-chill, sous vide, and acidification. Kombucha is a fermented beverage, so it lands squarely in the Special Process category from the outset.
When SCDA reviews a kombucha operation, they are checking whether you have the appropriate permit and variance, whether your process reliably produces a safe finished product, whether your pH and alcohol are controlled and documented, and whether your facility meets the standards expected of a licensed retail food establishment. Because kombucha triggers a Special Process, the review goes deeper than a standard food operation. Before you invest in equipment, contact SCDA’s Retail Food Safety Division, and if you plan to prepare, process, and package for retail or wholesale, email RVCregistration@scda.sc.gov first, since wholesale operations need a Registration Verification Certificate.
Why Kombucha Triggers a Special Process Variance and Cannot Be Made at Home in South Carolina
South Carolina’s approach to kombucha rests on two facts that pull in the same direction: the product is a Special Process, and the state’s otherwise generous home food law does not reach it.
Start with the Special Process side. SCDA lists fermentation as a Special Process because the safety of the finished product depends on controls that a standard food operation does not perform. In kombucha, the acid produced during fermentation is what inhibits pathogens, and confirming that the process reliably reaches a safe pH requires monitoring, measurement, and supporting documentation submitted with your permit application. Establishments using a Special Process must mark that on the application and submit supporting documentation, and they may be required to receive a Special Process Variance before operating. That variance is where your hazard analysis, critical control points, critical limits, monitoring, and corrective actions are laid out and reviewed.
Now the home food side, which is where South Carolina surprises people. The South Carolina Home-Based Food Production Law, updated in May 2022 and codified at S.C. Code 44-1-143, is one of the most permissive cottage food laws in the country. It carries no revenue cap and allows both direct-to-consumer and wholesale sales, a rare combination. But it applies only to non-potentially-hazardous foods, meaning foods that do not require time or temperature control for safety. Kombucha requires refrigeration and is a fermented beverage, so it does not qualify. On top of that, South Carolina’s retail food regulation specifically states that acidified foods, low acid canned foods, garlic in oil, and fresh fruit or vegetable juices are not exempt from permitting. The permissiveness of South Carolina’s home food law is real, but it does not open a path for kombucha. Products for retail sale cannot be prepared in a home kitchen and must be made in a commercial kitchen that meets regulatory requirements, including state inspections.
Product classification matters too, and South Carolina has a clear resource for it. Clemson University’s Food2Market program performs pH, water activity, and nutritional testing to determine whether a product is classified as an acid, acidified, or low-acid food. If your kombucha is classified as acidified, that pulls in additional federal requirements: the processor must hold a Better Process Control School certificate and register the facility and process with the FDA. Naturally fermented kombucha, where the acid comes from fermentation rather than added acid, is generally treated as fermented rather than acidified, but testing is what confirms the classification. Clemson’s Food2Market coordinator and SCDA’s Food Safety and Compliance Manager are the contacts for that process.
The alcohol threshold sits underneath everything. Kombucha remains a non-alcoholic food only while it stays below 0.5% alcohol by volume. Above that, it becomes an alcoholic beverage subject to federal Alcohol and Tobacco Tax and Trade Bureau (TTB) regulation and South Carolina alcohol licensing. Because unpasteurized kombucha keeps fermenting after packaging, especially without refrigeration, controlling that drift is both a food safety issue and a legal one.
The Critical Control Points Your South Carolina Kombucha Process Must Monitor
Kombucha’s food safety rests on two measurable critical control points, each tied to a numeric limit that SCDA expects to see controlled and documented. Your variance documentation and food safety plan must reflect your actual recipe, because fermentation behavior shifts with tea type, sugar concentration, temperature, and starter volume.
CCP 1: Fermentation pH. Acidification through fermentation is the primary food safety control in kombucha. Driving the pH down inhibits pathogenic bacteria and molds. Your target finished pH sits in the range of roughly 2.5 to 4.2, and it must stay at or below 4.6 to be considered safely acidic. Measure it with a calibrated pH meter rather than test strips, because the accuracy of your safety case depends on this reading. Your standard operating procedures must describe how employees measure and record pH on a log and how they calibrate the meter. Using at least 10% fermented starter liquid from a previous batch is a widely accepted practice that drives the pH down quickly at the start, shortening the window when a young, higher-pH batch is vulnerable. A batch that has not reached its target pH within the timeframe your plan specifies needs a documented corrective action before it moves forward.
CCP 2: Alcohol by Volume. Keeping finished kombucha below 0.5% ABV is what keeps your product legally a food rather than an alcoholic beverage. This is monitored at packaging and, ideally, verified across the product’s shelf life, since live cultures keep producing alcohol after the bottle leaves your facility. Refrigeration is the standard control: keeping unpasteurized kombucha cold slows fermentation and limits alcohol production. Your plan should specify the ABV testing method, the point at which testing happens, and the corrective action for a batch that tests at or above the threshold. A “Keep Refrigerated” instruction on the label is part of the control strategy.
Beyond these two control points, your prerequisite programs carry real weight. Written cleaning and sanitizing procedures for equipment, and a documented process instruction sheet describing how you make kombucha safely, are expected of a licensed retail food establishment. SCDA inspectors treat these prerequisite documents as part of the overall system, not as optional extras.
Keeping Your Kombucha Operation Compliant Between SCDA Inspections
A retail food establishment permit and any Special Process Variance are ongoing obligations, not a one-time approval. SCDA conducts routine inspections of permitted establishments, and your compliance posture needs to hold steady between visits rather than being assembled in advance of a known inspection. Annual inspection fees apply, and your permit must be maintained in good standing.
The discipline that matters most is real-time record keeping. Your pH log needs an entry for every batch, recorded when the measurement is taken, with the actual reading rather than a target value written down after the fact. Inspectors can usually tell when a log has been filled in at the end of a week, because identical readings across many batches with no natural variation is a red flag that invites deeper scrutiny. The same applies to your ABV records and your pH meter calibration log. A meter that has not been calibrated on the schedule your plan specifies calls into question every reading taken since the last verified calibration.
Recipe and process changes need attention before they are implemented, not after. If you change your tea blend, adjust sugar concentration, alter fermentation time or temperature, switch starter sources, or introduce any added acid, the safety profile and even the classification of your product can shift. A change that moves your product from fermented to acidified can pull in the Better Process Control School and FDA registration requirements, and a significant change can warrant fresh product testing through Clemson’s Food2Market program and an update to your variance documentation. Treating these changes as routine tweaks rather than regulated modifications is a common way careful operations drift out of compliance.
If you expand to wholesale, to grocery stores or restaurants, understand that this brings the Registration Verification Certificate process and additional obligations. Selling out of state brings federal requirements into play, including FDA facility registration. Plan those expansions deliberately rather than treating them as simple extensions of your current permit.
Where South Carolina Kombucha Producers Most Often Run Into Trouble
The recurring compliance failures for kombucha operations in South Carolina cluster around a few predictable themes, several of them shaped by the state’s recent regulatory changes and its permissive but limited home food law.
Assuming the Home-Based Food Production Law covers kombucha is the most fundamental error. South Carolina’s home food law is genuinely generous, with no revenue cap and both retail and wholesale allowed, so producers reasonably assume it is broad enough to include their kombucha. It is not. The law covers only non-potentially-hazardous foods, and kombucha requires refrigeration, which places it outside the exemption. Selling home-brewed kombucha under the home food law is a violation from the outset.
Still routing questions and paperwork to DHEC is a failure specific to South Carolina’s recent transition. Since July 1, 2024, retail food safety has been SCDA’s responsibility, not DHEC’s. Producers working from older online guidance sometimes contact the wrong agency or submit to the wrong office, which delays approval. Direct your permit and variance questions to SCDA’s Retail Food Safety Division.
Skipping product testing and the Special Process Variance is a serious gap. Fermentation is a named Special Process in South Carolina, and a permit application that does not flag the Special Process or include supporting documentation will not give SCDA what it needs. Getting your product tested through Clemson’s Food2Market program and securing your variance before you begin production is foundational.
ABV drift is the failure most specific to kombucha. A batch that tested at 0.4% at packaging can climb past 0.5% if it sits warm on a loading dock or a store shelf without refrigeration, turning a food into an alcoholic beverage in the eyes of the TTB and South Carolina regulators. Building refrigeration controls into your transport and storage instructions, and documenting them, is the defense. The “Keep Refrigerated” label is part of your control strategy, not a suggestion.
The inspection you just passed? It will happen again.
South Carolina operations are re-inspected regularly and every batch, temperature log, and corrective action needs to be documented every time. HACCPEasy Platform gives your team a digital compliance system so the next inspector visit is a non-event.
- ✓ Operators log batches, temps, and corrective actions in real time
- ✓ Require photo evidence of pH readings, equipment checks, or any critical step
- ✓ If-Then logic flags deviations and locks the workflow until resolved
- ✓ One tap exports your full 180-day audit history when an inspector walks in
Start your 30-day free trial — no credit card required
Bottom Line
Kombucha in South Carolina is a Special Process regulated by the South Carolina Department of Agriculture, which took over retail food safety from DHEC on July 1, 2024. Fermentation is explicitly named as a Special Process that may require a variance, and the state’s permissive Home-Based Food Production Law does not reach kombucha because it requires refrigeration. That means commercial production in an inspected facility, product testing through Clemson’s Food2Market program to confirm your classification, and a Special Process Variance backed by real documentation. Whatever your setup, the food safety fundamentals hold: keep the pH at or below 4.6, keep the ABV below 0.5%, and control both with real measurement rather than assumption. Contact SCDA early, get your product tested, secure your variance, and keep honest per-batch records from your first production run.
FAQ
- Who regulates kombucha in South Carolina now, DHEC or the Department of Agriculture? As of July 1, 2024, retail food safety in South Carolina is regulated by the South Carolina Department of Agriculture (SCDA), not DHEC. Regulation 61-25 still contains older DHEC references, but the regulation directs that they be read as SCDA. Contact SCDA’s Retail Food Safety Division at retailfood@scda.sc.gov or 803-896-0640 for kombucha permitting and variance questions.
- Can I make and sell kombucha from my home in South Carolina? No. Even though South Carolina’s Home-Based Food Production Law is one of the most permissive in the country, with no revenue cap and both retail and wholesale allowed, it only covers non-potentially-hazardous foods. Kombucha requires refrigeration, so it does not qualify. Kombucha must be produced in a commercial kitchen that meets SCDA regulatory requirements, including state inspections.
- Does kombucha need a Special Process Variance in South Carolina? Likely yes. SCDA lists fermentation as a Special Process, alongside reduced oxygen packaging, cook-chill, sous vide, and acidification. Establishments using a Special Process must mark it on the permit application and submit supporting documentation, and may be required to obtain a Special Process Variance before operating. Contact SCDA at retailfood@scda.sc.gov to confirm what your specific operation needs.
- What pH does my kombucha need to reach to be safe in South Carolina? Your finished kombucha should reach a pH in the range of roughly 2.5 to 4.2 and must stay at or below 4.6 to be considered safely acidic. Measure it with a calibrated pH meter rather than test strips, and record it for every batch. Clemson University’s Food2Market program can test your product to confirm its pH and whether it is classified as fermented or acidified, which determines whether additional federal requirements apply.