RTB Kombucha
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REAL FERMENT · RTB KOMBUCHA ·
not soda. real ferment.

Fizzwith
benefits.

Slow-brewed for twenty-four days with Himalayan tea and real fruit pulp from organic farms. No added carbonation. Billions of live cultures, lab-verified daily. this drink has a job.

24
days fermenting
03
flavors, no filler
1B+
live cultures / can
0g
added fizz
actually.

Wedidn’ttweak
kombucha.
Wefixedit.

Most kombucha tastes like vinegar and apologises for being good for you. Ours doesn’t. We slow-ferment for twenty-four days with high-altitude tea and real organic fruit pulp — no shortcuts, no added fizz, no small talk.

The tea

High-altitude leaves from the Himalayas. Picked for terroir, not yield.

The fruit

Real pulp from organic farms. You taste the orchard, not the syrup.

The proof

Lab-tested daily. Third-party verified. Tasted, not just measured.

The line-up

Three flavors. No filler.

each one with a personality.

Berrylicious

for the night-walk crowd

Mulberry-dark and a little moody. Plum on the inhale, blackcurrant on the back. The kombucha you bring out after dinner.

15
cal
< 0.5%
ABV
3.2
pH
24d
brew
BERRYLICIOUS · DEEP BERRY · PLUM · COOL DUSK · 24 DAYS · LAB-VERIFIED · BERRYLICIOUS · DEEP BERRY · PLUM · COOL DUSK · 24 DAYS · LAB-VERIFIED ·
Berrylicious can

Mandarin
Brew

the one in your right hand

Cold-pressed mandarin pulp meets a 24-day ferment. Bright on the front, gingery in the middle, dry on the finish.

15
cal
< 0.5%
ABV
3.0
pH
24d
brew
MANDARIN BREW · BRIGHT CITRUS · WARMTH · SUN · 24 DAYS · LAB-VERIFIED · MANDARIN BREW · BRIGHT CITRUS · WARMTH · SUN · 24 DAYS · LAB-VERIFIED ·
Mandarin Brew can

Pinelicious

smells like a slow afternoon

Pineapple, saffron, a hush of mint. Tropical without going to the gift shop. Tastes like the side of a hill in July.

17
cal
< 0.5%
ABV
3.1
pH
24d
brew
PINELICIOUS · HERBAL · GARDEN · SAFFRON · 24 DAYS · LAB-VERIFIED · PINELICIOUS · HERBAL · GARDEN · SAFFRON · 24 DAYS · LAB-VERIFIED ·
Pinelicious can

Time isn’t a cost.
It’s our ingredient.

Most kombucha hits a can in seven days. Ours takes twenty-four. Slower fermentation means deeper flavor, smoother acidity, and a culture that actually lives long enough to do its job.

01
Tea steeped, sweetened
Himalayan blend, organic cane.
06
Cultures awaken
Our heritage starter, brewed since 2018.
12
Primary fermentation
Acidity ladders down. Daily lab read.
18
Fruit pulp folded in
Real fruit — never flavoring.
24
Canned, never carbonated
Natural CO₂. Zero added fizz.
Days
24
start to can

Quiet things, said quietly.

facts, not claims.

Tea — high altitude
Himalayan terroir.

Leaves grown above the cloud line. Cooler nights, slower oxidation, more aromatic compounds. We taste-test every shipment.

Tea — high altitude

Leaves grown above the cloud line. Cooler nights, slower oxidation, more aromatic compounds. We taste-test every shipment.

Fruit — organic
Real pulp. Never flavoring.

No syrups. No 'natural flavor' asterisks. Just orchard-grade fruit, folded in cold during finishing.

Fruit — organic

No syrups. No 'natural flavor' asterisks. Just orchard-grade fruit, folded in cold during finishing.

Sugar
Organic cane.

Cultures eat it. You don't. Final sugar averages 4g per can.

Sugar

Cultures eat it. You don't. Final sugar averages 4g per can.

Water
Reverse-osmosis, re-mineralized.

The boring ingredient is the one most brands skip. We don't.

Water

The boring ingredient is the one most brands skip. We don't.

Carbonation
Natural only.

No added CO₂. The bubbles you feel are the ferment, not the factory.

Carbonation

No added CO₂. The bubbles you feel are the ferment, not the factory.

Culture
Heritage starter line.

Propagated and looked after since 2018. Stable, characterful, lab-typed monthly.

Culture

Propagated and looked after since 2018. Stable, characterful, lab-typed monthly.

Mandarin Brew, in hand
Who makes it

A women-led
brewing house.

Our kombucha is brewed in a facility run end-to-end by women. From the master brewer to the QA bench to the line lead, it’s not a marketing line for us. It’s how the place actually works.

made with care, not lecture.
Verification

Lab-tested daily.
Third-party verified.

pH
3.0–3.2
Tight band, daily
ABV
< 0.0%
Compliant, every batch
Live cultures
1B+ CFU
Per 250ml can
Added sugar
0g
Cultures eat it first
so… try one already.

Drink good.

Shop the line ↗
Currently shipping in Manitoba only. For bulk orders elsewhere in Canada or the US, email us.

© 2026 RTB Kombucha · Winnipeg, MB · Brewed in 24 days

Follow along:@rtbkombucha