Description
Probiotic Rich
Crafted through natural fermentation for superior gut support.
Lab Tested Purity
Regularly lab screened to ensure 100% pathogen free purity.
Simple and Versatile
Easily to brew at home with minimal equipment.
Achieve Brewing Success with our Authentic Heirloom Kombucha SCOBY
Master the ancient art of Kombucha with our 4 Pillars Success Formula. This delicious, probiotic elixir is easy to brew at home using just black tea, sugar, and our premium heirloom SCOBY. Join 5,000+ Irish brewers and start producing your own perfectly balanced, fruity batches today.


Microbial Heritage: The NutriBrew Distinction
Skip mass produced, dehydrated scobys that lack biodiversity. NutriBrew’s live heirloom “Mother” cultures are lab screened for distinct probiotic strains, ensuring premier potency and a resilient cellulose structure.
- Research Backed: Research in the Journal of Food Science indicates that the bioactive organic acids in Kombucha may support detoxification and help alleviate oxidative stress.
- Verified Genus Groups: Known species identified in our heirloom SCOBYs include Acetobacter, Gluconacetobacter, Lactobacillus, and various beneficial yeasts like Zygosaccharomyces.
NutriBrew Mastery Tip: The Starter Strength Factor
To ensure a safe fermentation and prevent mold, always use at least 10–20% of mature, acidic starter tea from a previous batch. This high acidity (low pH) provides the essential protection required to keep your SCOBY resilient and your brew free from pathogens. Avoid using “weak” or young starter tea, as a high pH environment can weaken the culture’s defenses and allow harmful mold to take hold.
Master the Craft of Authentic Home Brewed Kombucha
We provide a resilient heirloom “Mother” shipped in high activity starter tea, everything you need to guarantee a successful, mold free first ferment.
- Batch Capacity: Brew 1L to 5L per cycle (7–14 days) based on your starter size.
- Natural Growth: Your culture naturally thickens and reproduces, allowing you to scale your production over time.
- Easy Setup: Your SCOBY creates a tart, probiotic base in a warm spot (20°C–26°C). For the signature fizz and flavour, simply move to a bottled second fermentation.
The Bio Activity Advantage: NutriBrew vs. Store-Bought
Kombucha FAQs & Troubleshooting
Yes. Our cultures are harvested fresh and shipped in a potent, high activity starter tea that keeps the “Mother” resilient. They can safely travel for up to 14 days without any loss in vitality or structural integrity.
Starter tea is the engine of the fermentation process. To ensure a safe, low-pH environment that prevents mold, you must use a minimum of 10% starter tea for your total batch volume. All our sizes include the precise amount of liquid required for success.
Kombucha SCOBY Options:
- SCOBY + 100ml Starter: Makes 1 Litre
- SCOBY + 200ml Starter: Makes 2 Litres
- SCOBY + 300ml Starter: Makes 3 Litres
- SCOBY + 500ml Starter: Makes 5 Litres
Mastery Tip: If your brewing environment is below 20°C, we recommend increasing the starter ratio to 15% to provide an extra layer of biological protection.
You only need basic kitchen items: a large glass jar, a breathable cloth cover with a rubber band, and a wooden or plastic spoon. No expensive kits are required to achieve professional, carbonated results using our Success Formula.
Yes. Because NutriBrew provides authentic heirloom “Mother” cultures, they are permanent. Unlike “powdered” starters that expire after one use, our SCOBYs are biologically resilient and will continue to brew batch after batch indefinitely, provided you follow the 4 Pillars Success Formula.


















