Voyage Kombucha

For those who explore the world through what they drink.

Hey Yùnü kombucha bottle
The First Chapter

Hey
Yùnü

Green tea-based kombucha, dry-hopped with Citra for delicate fruit notes, balanced with fresh mint. Built on Chinese organic Mao Feng Hua Hai and Sencha tea for clarity and elegance.

Base
Green Tea
Hops
Citra
Botanical
Fresh Mint
Volume
750 ml
Shop Hey Yùnü
From Leaf to Bottle

The fermentation journey.

Every bottle of Voyage Kombucha begins with a single decision: which tea. What follows is a slow, deliberate transformation — alive, unpredictable, and worth the wait.

  1. 01

    Green Tea Selection

    We start with Chinese organic Mao Feng Hua Hai and Chinese Sencha — chosen for their clarity, delicate grassy notes, and light mineral finish. The quality of the base tea defines everything that follows.

  2. 02

    Brewing & Sweetening

    The tea is brewed at precise temperatures to preserve its aromatic compounds. Unrefined Demerara brown sugar is dissolved into the hot liquid — not for sweetness in the final product, but as fuel for the culture that transforms it.

  3. 03

    First Fermentation

    A SCOBY — symbiotic culture of bacteria and yeast — is added to the cooled sweet tea. Over 10 to 14 days, it consumes the sugars and produces a tart, effervescent base rich in organic acids and live cultures.

  4. 04

    Dry-Hopping & Botanicals

    At this stage we introduce Citra hops and fresh mint — added cold to preserve their volatile aromas rather than cook them away. The kombucha absorbs the citrus-forward oils and bright herbal character of the botanicals.

  5. 05

    Second Fermentation

    The flavoured kombucha is sealed and left to condition. Residual yeast continues working, building natural carbonation under pressure. This is where the bubbles are born — slow and fine, not forced.

  6. 06

    Cold Conditioning & Bottling

    A cold rest slows fermentation and lets the flavours settle into balance. Then it is filtered, filled by hand into 750 ml bottles, and sealed. No shortcuts. No additives. Just tea, time, and attention.

About

A journey through fermentation.

Voyage Kombucha is created by Ioana Coca, a fermentation explorer with over a decade of experience in craft beer and mindful drinking.

After years of working with Belgian-inspired brewing, a journey to China reshaped her understanding of tea, balance, and clarity. Kombucha became the natural continuation.

In 2025, after a period of reinvention, travel, and experimentation, Voyage Kombucha began in Sighisoara.

Simple. Strong. Grounded.
Ioana in the kombucha studio

Inspiration & Journey.

China & Tea Culture
Mood board — China travel, tea culture, and inspiration
Our Mission

To create a non-alcoholic drink with structure, depth, and balance.

01

To explore fermentation beyond trends.

Craft
02

Clean ingredients. No sharp edges. Just layered aroma and balance.

Purity
03

To bring people together around a shared glass — without shortcuts.

Community

Voyaging Through Fermentation.

Process & Ingredients
Mood board — ingredients, brewing process, and bottling
Contact

Let's start a conversation.

Whether you're a bar, restaurant, or curious soul — we'd love to hear from you.

Email hey@voyagekombucha.com
Phone +40 725 436 182
Based Sighișoara and București, România