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White Labs Yeast - WLP631 Appalachian Tart Yeast

White Labs Yeast - WLP631 Appalachian Tart Yeast
White Labs Yeast - WLP631 Appalachian Tart Yeast
Ex Tax: £6.65
  • Stock: In Stock
  • Code: GEB3770

White Labs Yeast - WLP631 Appalachian Tart Yeast

This speciality blend of Kveik yeast and Lactobacillus sp. has been designed to create a unique co-ferment of yeast and bacteria, resulting in a mildly fruity and tart beer. Fermenting with both yeast and bacteria at the same time provides a faster and cleaner souring profile. This blend is ideal for beer styles like Berliner Weisse, Gose, or experimental beers.

Although this blend can be used at 27°C or higher, if used between 32°-38°C, fermentation can be completed within 72 hours.

It's recommended to keep wort hopping low and IBU's below 5-7 to ensure the bacteria is not inhibited.

ATTENUATION: 75% - 85%




STA1: Negative

Yeast Attributes
Yeast Manufacturer White Labs

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Delivery from Get Er Brewed

Your order will be dispatched from our warehouse and delivered by your choice of courier service that we provide.

Please click on the link below for more information on the available delivery services.


Once your order has been packed and is ready for delivery, our team will inform you of the dispatch date and the delivery reference number.

Weight Limits:

The weight limit is 30kg for DPD and 70kg for DHL, either by volumetric or actual, whichever is greater. (Remember, a large packing box weighs 1kg of that total weight).

For products or orders over these weights, the PALLET SHIPPING option is available.

We try our utmost to package professionally and keep your items as safe as possible. If your parcel arrives damaged, please ensure you sign for it as received damaged and send us a brief description of what has happened and a few pictures so we can provide the courier with feedback to resolve.

For any more information, please contact us at 0800 2289 433 or send an email to [email protected]