Changes

This is a summary of commercially available kveik cultures. See the above descriptions, the [http://www.garshol.priv.no/download/farmhouse/kveik.html kveik registryFarmhouse Yeast Registry], and the vendor's website for more information about the cultures. Most are single strain isolates, while some contain multiple strains or the native "unpurified" mixed cultures (this is of interest to some brewers, especially Norwegian brewers, because single isolates potentially perform differently than original cultures with multiple strains and as such will be denoted in the Notes column). Note that strain information can be misleading because the nature of kveik cultures make talking about individual strains difficult due to the strains being closely related yet diverse. Richard Preiss describes kveik cultures as being "heterogenous but related communities", meaning that there can be a lot of genetic overlap between subpopulations in a kveik culture and where one strain begins and another ends has yet to be defined (see [[Kveik#Recent_Yeast_Lab_Analysis_and_Commercial_Availability|Recent Lab Analysis]] above) <ref name="preiss_strains" />. Additionally, it is legal and quite common for yeast labs to culture strains from another yeast lab and brand them as their own, thus many single isolates are likely to be duplicates of whichever lab initially isolated them (this is unverifiable unless the yeast lab in question shares how they obtained their isolate or independent DNA sequencing is done; we include such information when it is available to us). Commercially available non-kveik landrace farmhouse yeast are listed on the [[Landrace Yeast]] page.

| Sigurd Johan Saure's Tormodgarden || [http://www.garshol.priv.no/download/farmhouse/kveik.html#kv8 8] || [https://www.kveiktraining.com/online-booking/dried-kveik-8-tormodgarden-saure-1 kveiktraining.com] || Dried kveik #8 Tormodgarden / Saure || Sold by the farmhouse directly by Saure. 1 plastic bag containing approximately 15 grams of dried kveik #8 ("#8" refers to the Kveik Farmhouse Yeast Registry number). There might be some residue of the brown paper used for drying, but Saure says that it will not affect the fermentation, its all been sanitized before drying the kveik <ref>[https://www.kveiktraining.com/online-booking/dried-kveik-8-tormodgarden-saure-1 Kveik Training website. Retrieved 11/10/2019.]</ref>.