Special Release

These are yeast which are only available for either a fixed time or as a one off purchase from suppliers. They include the Vault Strains from White Labs and Private Collection from Wyeast.

If you are choosing a fresh yeast we would always recommend using next delivery and including an ice pack to ensure that the yeast arrives with you in the best possible condition.

Showing 1–20 of 50 results

WLP096 Frakenyeast Yeast Blend – 96 Strains – BB:
£13.95
A mixed culture from 96 White Labs yeast strains. With big, bold aromas and flavors comes an ever-changing flavor...
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WLP077 Tropicale yeast Blend – Thiol Releasing Non-GMO – PurePitch® Next Generation – BB: 12/08/2025
£13.95
Providing a balance of tropical flavors and aromas, such as passionfruit, grapefruit, and...

Quantity
Bootleg Biology – The Mad Fermentationist Saison Blend. BB: 25/03/2025
£13.99
This blend integrates beautifully with fruity and tropical hops, with the unique Brett culture keeping hop aromatics...
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Bootleg Biology – Funk Weapon #2 BB: 30/04/2025
£13.99
perfect for 100% Brettanomyces fermentations, especially Brett IPAs. Amplifies citrus and tropical fruit-forward hop...
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Wyeast 2575-PC Kölsch II. Seasonal BB:
£14.75
This authentic Kӧlsch strain from one of Germany’s leading brewing schools has a rich flavor profile which...
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Bootleg Biology – FerMENTORS Series: Jester King House Culture – BB: 22/04/2025
£13.99
A unique blend of ale yeast, Brett and lactic acid bacteria (LAB) curated by Jester King Brewery in Austin, TX, USA
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Bootleg Biology – Saison Parfait: New World Saison Blend BB: 25/03/2025
£13.99
Saison Parfait™ pairs classic pepper & spice saison phenolics with prominent juicy fruit esters that...
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Wyeast 3942-PC Belgian Wheat BB: 25/10/2025
£14.75
Isolated from a small Belgian brewery, this strain produces beers with moderate esters and minimal phenolics.

Quantity
WLP665 Flemish Ale Blend – VAULT STRAIN. – PurePitch® Next Generation BB:
£13.95
Blended culture used to produce the classic beer styles of the West Flanders region of Belgium.
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Bootleg Biology – NEEPAH Blend BB:
£13.99
Carefully cultivated from a special blend of fruit-forward yeast strains, the NEEPAH Blend is here to amplify the...
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Offer
Bootleg Biology – Double NEEPAH Blend now with Moden – V2 *BETA*- BB: 27/03/2025
Original price was: £13.99.Current price is: £11.99.
The perfect culture for producing juicy New England-style IPAs and Pale Ales, but in a few days! The balanced flavor...
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WLP521 Hornindal Kveik Ale Yeast – PurePitch® Next Generation BB: 25/08/2025
£13.95
Hornindal produces an intense tropical flavor and aroma with notes of fresh tangerine, mango, and pineapple, ideal to...

Quantity
Bootleg Biology – Funk Weapon 4 *BETA* BB:
£13.99
Funk Weapon 4 jumps to life with a delightful blend of ripe cherry flavors and a subtle twist of pear and papaya even...
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Bootleg Biology – Oslo – Kveik BB: 22/03/2024
£13.99
OSLO can comfortably produce beautifully clean, lager-like beers at temperatures as high as 98F (37C) without...
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Bootleg Biology – REGAL Lager Yeast Blend *BETA* BB: 22/04/2025
£13.99
Fast fermenting, general purpose lager yeast blend – crispy enough to make authentic pilsners and full flavored...
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WLP940 Mexican Lager – BB: 08/07/2025
£13.95
From Mexico City, this strain produces clean lager beers with a crisp finish. It keeps drinkability on the forefront...

Quantity
WLP038 Manchester Ale Yeast – VAULT STRAIN. – PurePitch® Next Generation BB:
£13.95
A top-fermenting ale yeast that is traditionally good for top-cropping. Moderately flocculent with a clean, dry finish....
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Wyeast 2352-PC MUNICH LAGER II (Seasonal) BB:
£14.75
From a famous brewery in Munich, this strain is a low diacetyl and low sulfur aroma producer. An excellent choice for...
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Wyeast 1217-PC WEST COAST IPA (Seasonal) BB: 27/07/2025
£14.75
This strain is ideally suited to the production of West Coast-style American craft beers, especially pale, IPA, red,...
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WLP546 Marañón Canyon Wild Cacao – Vault Strain BB:
£13.95
This yeast was isolated from the thought to be extinct Pure Nacional variety of cacao. In 2007, this rare variety with...
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INGREDIENTS

Special Release

WLP096 Frakenyeast Yeast Blend – 96 Strains – BB:

WLP077 Tropicale yeast Blend – Thiol Releasing Non-GMO – PurePitch® Next Generation – BB: 12/08/2025

Bootleg Biology – The Mad Fermentationist Saison Blend. BB: 25/03/2025

Bootleg Biology – Funk Weapon #2 BB: 30/04/2025

Wyeast 2575-PC Kölsch II. Seasonal BB:

Bootleg Biology – FerMENTORS Series: Jester King House Culture – BB: 22/04/2025

Bootleg Biology – Saison Parfait: New World Saison Blend BB: 25/03/2025

Wyeast 3942-PC Belgian Wheat BB: 25/10/2025

WLP665 Flemish Ale Blend – VAULT STRAIN. – PurePitch® Next Generation BB:

Bootleg Biology – NEEPAH Blend BB:

Bootleg Biology – Double NEEPAH Blend now with Moden – V2 BETA- BB: 27/03/2025

WLP521 Hornindal Kveik Ale Yeast – PurePitch® Next Generation BB: 25/08/2025

Bootleg Biology – Funk Weapon 4 BETA BB:

Bootleg Biology – Oslo – Kveik BB: 22/03/2024

Bootleg Biology – REGAL Lager Yeast Blend BETA BB: 22/04/2025

WLP940 Mexican Lager – BB: 08/07/2025

WLP038 Manchester Ale Yeast – VAULT STRAIN. – PurePitch® Next Generation BB:

Wyeast 2352-PC MUNICH LAGER II (Seasonal) BB:

Wyeast 1217-PC WEST COAST IPA (Seasonal) BB: 27/07/2025

WLP546 Marañón Canyon Wild Cacao – Vault Strain BB: