Building Flavours with Fermentation: Crafting a Wine Proxy using a Kombucha fermentation
Jul 10, 2025
The world of wine and no & low has finally started to get truly excited about sparkling tea as a non-alcoholic alternative wine.
Some recent examples in the press:
Vogue Article: Sparkling Tea Is the Non-Alcoholic Drink Trend That’s Ready to Bubble Over
Guardian Article: Sparkling tea sales soar as Britons seek healthy options for festive fizz

We are lucky to be part of this movement - more specifically my interest lies in the art of transforming kombucha into a wine proxy that stands shoulder-to-shoulder with its alcoholic counterparts. For too long, the choice to abstain from alcohol often meant a compromise in the glass. Simple, often sugary, options dominated, leaving little room for the complex, nuanced experiences one might seek from a fine wine.
The Kombucha Canvas
If we consider the intricate character of a truly memorable wine. It’s never a singular note, but a harmonious composition, an interplay of sensations that dance across the palate and leave a lasting impression. This is precisely the experience we endeavour to recreate, utilising the remarkable versatility of kombucha as our medium.

This is how we cultivate these flavour profiles:
- Acidity: The Foundation of Brightness. This is paramount, much like the vibrant acidity found in a crisp white wine. It provides that essential lift and a cleansing quality on the palate. In kombucha, the organic acids naturally produced during fermentation deliver this. Through precise control of our brewing parameters and selection of tea, we can articulate a spectrum of acidic notes, from a bright, invigorating zest to a more elegantly softened tang, mirroring the diverse profiles of classic vinicultural styles.
- Sweet: A Counterpoint. While our ambition leans towards a drier, more refined profile, a whisper of sweetness is crucial for balance and texture. This is not about overt sugariness, but a delicate presence, often derived from residual sugars from our initial fruit or botanical infusions, or indeed, the inherent qualities of certain teas. It acts as a graceful counterpoint to the acidity, lending a subtle roundness and enriching the mouthfeel without becoming cloying.
- Umami: For Profound Depth. This is perhaps where our approach distinguishes itself. Umami - that elusive, savoury depth - adds an additional dimension of complexity. We can coax these notes from our kombucha through extended fermentation periods. The result is a subtle, yet profound, savouriness that anchors the entire flavour profile, inviting a deeper contemplation with each sip.
- Bitter: The Sophisticated Finish. A well-integrated bitterness in wine provides structure and a wonderfully protracted finish. In our drinks, we introduce this element with deliberate precision, using hops or the tannins in the tea itself. It is never harsh, but rather a refined, cleansing note that contributes to the overall elegance and leaves a lasting, sophisticated impression.

In conclusion, we're proud to be part of the evolving landscape of non-alcoholic drinks, offering elevated, flavour-driven alternatives that remain approachable and inclusive. Whether you're celebrating, taking a mindful break from alcohol, or simply exploring new taste experiences, our fermented creations offer a sophisticated and deeply satisfying choice.