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Jack's Blackcurrant raw kombucha in an amber 330ml glass bottle with a black cap and a cream label with a purple flavour band.
Jack's Blackcurrant raw kombucha on a wooden pallet table in the Otley taproom, with Kev's tasting note: "Like Ribena grew up, went to therapy, and came back with abs."
A bottle of Jack's Blackcurrant raw kombucha on a deep purple background.
A bottle of Jack's Blackcurrant raw kombucha on a wooden pallet table in the Otley taproom.
Four Jack's raw kombucha flavours, Virgin Mojito, Cream Soda, Masala Chai and Blackcurrant, lined up on a wooden pallet table in the Otley taproom.
Jacks Kombucha

Jacks Kombucha Blackcurrant

Raw Live culturesUnpasteurised

A bold, fruity kombucha with deep, slightly tart real blackcurrant.

£4.80

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Mix any 6+, save up to 15%.

Site-wide, no code needed. Kombucha's the star, but everything counts.

Keep it cold. Raw kombucha is alive. Pop it in the fridge as soon as it lands.

Packed within 3 working days, then tracked overnight. Usually with you in 2 to 4 working days. Choose delivery or collection at checkout.

Kombucha Kev, founder of Functional Drinks Club, smiling at the Otley taproom
Kev's take

Like Ribena grew up, went to therapy, and came back with abs.

Kev, Kombucha Club

How it tastes

SweetnessSweetishDrySweet
TartnessTangyMellowSharp
FizzLivelyGentleLively
About this kombucha

Jacks Kombucha Blackcurrant

Blackcurrant kombucha that actually tastes like blackcurrants.

None of that artificial cordial nonsense, this is made with real blackcurrants that give you that deep, rich, slightly tart flavour. It's bold, fruity, and has just the right amount of tang from the fermentation.

If you grew up drinking blackcurrant squash, this is the adult version.

What makes it special?

  • Organic & Raw – Unpasteurised, so the live cultures are still in there
  • Real blackcurrants – Proper fruit, not artificial flavouring
  • Bold flavour – Deep, fruity taste that stands up to the kombucha tang
  • Live cultures – Raw kombucha, alive in every bottle

Why you'll love it

It's the squash of your childhood, all grown up with a mortgage and a sourdough starter. Deep purple, properly tart, and fruity without being sickly. Swap it for the evening glass of red and you get the same dark, fruity hit, minus the 3am wake-up.

Jacks Kombucha know what they're doing with fruit. The natural tartness of the blackcurrants works brilliantly with the fermented tea base.

Size: 330ml bottle
Ingredients: Organic kombucha (water, organic sugar, organic tea, live cultures), organic blackcurrant juice
Storage: Keep refrigerated. Best served chilled.

Made by Jacks Kombucha – they've been doing this for years.

Want the science? Here's what the research actually says about fermented drinks, minus the hype.

Raw and alive

Raw means unpasteurised. The bacteria and yeasts from fermentation are still in there, which is why it needs to stay cold.

Like all kombucha, it has a trace of alcohol from fermentation, always under 0.5% ABV, and a little caffeine from the tea it's brewed with.

Storage: keep it cold

Fridge it from the moment it lands to the moment you drink it. Warm raw kombucha gets lively, so open it slowly over the sink if it's been out. Once open, keep it in the fridge and finish it within a few days.

Delivery, collection and returns

Delivery is £5.99 per order, Royal Mail Tracked. We pack within 3 working days, then it's tracked overnight. There's no free delivery threshold, so you're never nudged into buying more than you want.

Or collect for free from the Otley Taproom, 7 Manor Square, LS21 3AP, Tuesday to Saturday, 10am to 4pm. Pick it at checkout.

Making kits and maker packs ship direct from the maker in their own parcel, with no extra delivery charge.

Anything arrive damaged? Tell us within 2 days of delivery. Returns and refunds policy.

One bottle's lonely.

Mix any 6, save up to 15%. 12 for 10%, 24 for 15%. Kombucha, Gut Feeling and the basics all count.

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In stock and similar

Jack's Virgin Mojito raw kombucha in an amber 330ml glass bottle with a black cap and a cream label with a lime green flavour band. Jack's Virgin Mojito raw kombucha on a wooden pallet table in the Otley taproom, with Kev's tasting note: "Tastes like a spa day for your tongue, if the spa served cocktails and shouted, 'Namaste, ya filthy animal!'"
Jacks Kombucha Virgin MojitoBotanical and floral
Raw Live cultures
£4.80
Jack's Cream Soda raw kombucha in an amber 330ml glass bottle with a black cap and a cream label with a lilac flavour band. Jack's Cream Soda raw kombucha on a wooden pallet table in the Otley taproom, with Kev's tasting note.
Jacks Kombucha Cream SodaFruity
Raw Live cultures
£4.80