How to Start a Kombucha Business: Production Guide

To start a kombucha business you need to make one product decision early (live and refrigerated, or shelf-stable), size capacity from a realistic sales forecast, build a hygienic facility, and register as a food business with the authorities. Successful kombucha brands win on consistency: every batch must hit the same acidity, the same carbonation and a safe alcohol level. Below we walk through the steps using what we have learned in our own brewery in Fethiye, Türkiye, and in the plants we have set up for others.

Where is the market for commercial kombucha?

In Türkiye kombucha is still a young category, which means opportunity but also customer education. Demand clusters in three places:

• Large cities: specialty coffee shops, health-food stores, gyms and organic shops.
• The tourism coast: in Fethiye, Ölüdeniz, Göcek, Kaş and Bodrum many visitors already know kombucha, and hotels, beach clubs and cafés buy steadily through the season.
• HoReCa: hotels, restaurants and cafés looking to upgrade their non-alcoholic menu. Kegs work well here.

Decide your positioning early (retail shelf, HoReCa or both). It drives bottle size, price and distribution model. The same logic applies to most markets, not only Türkiye.

Live or shelf-stable? The first product decision

Make this decision before ordering any equipment:

	Live, refrigerated kombucha	Shelf-stable kombucha
Microorganisms	Live culture retained	Inactivated, e.g. by pasteurisation
Storage	2–4 °C, unbroken cold chain	Ambient possible
Alcohol risk	Keeps fermenting if warm	More controlled
Extra equipment	Cold room, refrigerated vans	Pasteuriser, shelf-life studies
Positioning	Premium, “live” claim	Wider distribution, different product

This single choice changes the cold room, carbonation method, filler, alcohol-control method and whether you need pasteurisation. In Fethiye we brew a live product and keep finished kombucha at 2–4 °C.

How to calculate kombucha brewery capacity

Size capacity from a sales scenario, not from ambition. Example: in a town of 300,000 people, if 1% buy one 330 mL bottle a week, demand is about 1,000 L/week; at 3% it is about 3,000 L/week.

Weekly volume	330 mL bottles/week	Typical setup
1,000 L	≈ 3,000	Small commercial line after the pilot
3,000 L	≈ 9,000	1,000 L brewhouse, 8 × 1,000 L fermenters
6,000 L	≈ 18,000	Same backbone plus extra tanks and a faster filler

Primary fermentation usually takes 7–14 days, so fermentation volume must be much larger than weekly sales. Eight tanks with about 800 L working volume each (6,400 L total) cover 3,000 L/week with reserve. For tank and filler sizing see our commercial kombucha brewing equipment guide.

Facility and hygiene

For roughly 3,000 L/week, plan on 300–500 m², divided into:

• ingredient receiving and storage for tea, sugar and packaging;
• a brewing room and a temperature-controlled fermentation room;
• an enclosed, high-hygiene blending and filling room;
• a finished-goods cold room at 2–4 °C;
• a CIP/washing area, chemical store and quality-control room;
• staff changing rooms, handwashing and toilets.

Floors should be washable and sloped to drains, and raw or dirty operations must be physically separated from post-fermentation filling. All product-contact surfaces should be stainless steel, preferably 316L. Culture health depends on hygiene too; read what a kombucha SCOBY is and how to keep it healthy.

Who do you need on the team?

A small commercial plant typically splits roles into a production lead (brewing, fermentation monitoring), a filling and packing crew (with extra hands on filling days), a quality and food-safety lead, and sales and distribution. Working with a food engineer or food technologist is the best early investment, for recipe validation and for regulatory compliance.

Legal steps in Türkiye: registration, labelling, HACCP

This is a general overview; rules change, so always confirm current requirements with the provincial directorate and a food technologist.

1. Company and workplace licence: after incorporating, obtain a workplace opening and operating licence from the municipality.
2. Food business registration: under the regulation on registration and approval of food businesses, food businesses must apply to the provincial or district directorate of the Ministry of Agriculture and Forestry and obtain a registration certificate before starting operations. Plant-based beverage production such as kombucha is generally a registration (not approval) case, but confirm this with the directorate.
3. Labelling: the Turkish Food Codex regulation on food labelling and consumer information lists mandatory particulars including the product name, ingredients, net quantity, date marking, storage conditions, operator name and address, business registration number and nutrition declaration. For a live product, a clear “keep refrigerated at 2–4 °C” instruction is essential.
4. HACCP: the Turkish food hygiene regulation makes the food business operator responsible for applying HACCP-based procedures together with good hygiene practice. ISO 22000 is voluntary certification, but hotel groups and retail chains may ask for it.

Alcohol control in commercial kombucha production

Kombucha is fermented and contains some alcohol. Turkish alcoholic-beverage rules treat 0.5% ABV and above as an alcoholic beverage, and in the US the TTB uses the same threshold and states that its rules apply even if alcohol rises to 0.5% after bottling. In practice:

• log pH, °Brix and temperature for every batch;
• have alcohol measured by a lab with a validated method such as GC-FID;
• test alcohol development across the full shelf life.

For the consumer side, see is kombucha alcoholic, and is it halal?

Distribution and cold chain

For live kombucha, the cold chain comes before marketing. Your cold room should hold at least two weeks of production, delivery vehicles should be refrigerated, and customer fridges should be checked. When supplying cafés and hotels, schedule drops so cases do not sit in the sun at the door. More in cold chain in kombucha distribution.

A phased launch timeline

Phase	What happens	Result
1. Pilot and validation	100–200 L pilot fermenters, water analysis, recipe and culture selection, alcohol, pressure and shelf-life tests	Validated recipe and food-safety plan
2. Legal preparation	Licences, food business registration, label review, HACCP documentation	Business ready to sell
3. Commercial launch	1,000 L brewhouse, fermentation and carbonation tanks, CIP, cold room, bottling line	Regular weekly production
4. Growth	Extra tanks, faster filler, keg or can line	6,000 L/week and beyond

Cost categories for a kombucha brewery

Prices vary widely by supplier, exchange rate and automation level, so we do not quote figures here. Structure your budget around these categories:

• Capital: building and fit-out, brewing and fermentation tanks, carbonation, filling-capping-labelling, CIP, glycol chiller, cold room, lab instruments, water treatment.
• Installation: three-phase power, water and wastewater, compressed air, CO₂, commissioning and training.
• Operating: tea, sugar, flavourings, bottles, caps and labels, CO₂, energy, cleaning chemicals, lab tests, staff, refrigerated logistics.
• Hidden costs: spare parts, calibration, seasonal stock, returns and spoilage.

Start your kombucha business on the right foot

The most expensive mistake is buying tanks and a filler before the product strategy is settled. Validate your recipe and alcohol control with a pilot first, then scale with real sales data. As a team that brews its own kombucha in Fethiye, we support new producers from capacity planning to HACCP through our turnkey production setup service. Browse our equipment range or get in touch.