Kombucha Brewing Vessels & SCOBY Tools

Glass Brewing Jar

The primary vessel for the first fermentation — food-grade glass, wide mouth, 1 to 2 gallons.

First Fermentation 1–2 gal (3.8–7.6 L)

Continuous Brew Vessel

A large vessel with a spigot for drawing off finished kombucha without disturbing the culture.

First Fermentation 2.5–5 gal (9.5–19 L)

Fermentation-Grade Bucket

A food-grade plastic vessel for larger batches, used only for kombucha and never for cleaning chemicals.

First Fermentation 3–6 gal (11–23 L)

SCOBY Culture

The cellulose mat of yeast and bacteria that ferments sweet tea into kombucha.

First Fermentation 1–5 gal (3.8–19 L)

Starter Liquid

Unflavoured finished kombucha from a healthy batch — it acidifies the new brew and keeps it safe.

First Fermentation 10–20% of total volume

Muslin Cover & Band

Breathable cloth that keeps dust, insects and mould spores out while letting the brew breathe.

First Fermentation Any size

About this category

The fermentation vessel is the environment your culture lives in, and the SCOBY is the culture itself. This category covers the glass, the cloth, the starter liquid and the healthy pellicle that turns sweet tea into kombucha.

Every tool page states the fermentation stages it applies to, the batch size it suits and the safety notes that matter for it. Batch sizes are given as ranges because the right size depends on how much you drink and how often you want to brew.