Brewing Yeast

Yeast is the living organism that converts sugars into alcohol and carbon dioxide during fermentation. Different yeast strains produce different flavors, aromas, and alcohol tolerance levels, making yeast selection crucial for beer style and character.

Showing 161 to 180 of 315 yeast strains.

White Labs

WLP028 Edinburgh Scottish Ale

Scotland is famous for its malty, strong ales. This yeast can reproduce complex, flavorful Scottish style ales. This yeast can be an everyday strain, similar to WLP001. Hop character is not muted with this strain, as it is with WLP002.

  • Medium: Liquid

White Labs

WLP029 German Ale/Kölsch

From a small brewpub in Cologne, Germany, this yeast works great in Kölsch and Alt style beers. Good for light beers like blond and honey. Accentuates hop flavors, similar to WLP001. The slight sulfur produced during fermentation will disappear with age a

  • Medium: Liquid

White Labs

WLP033 Klassic Ale Yeast

Traditional English style, single strain yeast. Produces signature ester character, and does not mask hop character. Leaves ale with a slightly sweet malt character. Best for bitters, milds, porters, and stouts. Also good for Scottish style ales. Availabl

  • Medium: Liquid

White Labs

WLP036 Dusseldorf Alt

Traditional Alt yeast from Dusseldorf, Germany. Produces clean, slightly sweet alt beers. Does not accentuate hop flavor as WLP029 does.

  • Medium: Liquid

White Labs

WLP037 Yorkshire Square Ale

This yeast produces a beer that is malty, but well-balanced. Expect flavors that are toasty with malt-driven esters. Highly flocculent and good choice for English pale ales, English brown ales, and mild ales.

  • Medium: Liquid

White Labs

WLP038 Manchester Ale

Top-fermenting strain that is traditionally good for top-cropping. Moderately flocculent with a clean, dry finish. Low ester profile, producing a highly balanced English-style beer.

  • Medium: Liquid

White Labs

WLP039 Nottingham Ale

British style ale yeast with a very dry finish. Medium to low fruit and fusel alcohol production. Good top fermenting yeast strain, is well suited for top cropping (collecting). This yeast is well suited for pale ales, ambers, porters, and stouts.

  • Medium: Liquid

White Labs

WLP041 Pacific Ale

A popular ale yeast from the Pacific Northwest. The yeast will clear from the beer well, and leave a malty profile. More fruity than WLP002, English Ale Yeast. Good yeast for English style ales including milds, bitters, IPA, porters, and English style stouts.

  • Medium: Liquid

White Labs

WLP045 Scotch Whiskey

A strain that was widely used for Scotch Whisky production from the early 1950s, producing a complex array of ester compounds and fusel oils, as well as some spicy, clove character. Suitable for Scotch Whisky or American-style Whiskey. Used in high-gravity beers.

  • Medium: Liquid

White Labs

WLP050 Tennessee Whiskey

Suitable for American-style whiskey and bourbon. This yeast is famous for creating rich, smooth flavors. Clean and dry fermenting yeast. Will tolerate high alcohol concentrations (15%), and ester production is low. Also popular in high-gravity beers.

  • Medium: Liquid

White Labs

WLP051 California Ale V

From Northern California. This strain is more fruity than WLP001, and slightly more flocculant. Attenuation is lower, resulting in a fuller bodied beer than with WLP001.

  • Medium: Liquid

White Labs

WLP060 American Ale Yeast Blend

Our most popular yeast strain is WLP001, California Ale Yeast. This blend celebrates the strengths of California- clean, neutral fermentation, versatile usage, and adds two other strains that belong to the same 'clean/neutral' flavor category. The additional strains create complexity to the finished beer. This blend tastes more lager like than WLP001. Hop flavors and bitterness are accentuated, but not to the extreme of California. Slight sulfur will be produced during fermentation.

  • Medium: Liquid

White Labs

WLP065 American Whiskey Yeast

Yeast strain that produces low ester profile and moderate fusel oils. Temperature and alcohol tolerant and suitable for American-style whiskey using barley or corn base. Also used in high-gravity beers.

  • Medium: Liquid

White Labs

WLP066 London Fog Ale

This is the go-to strain for New England-style IPAs. It produces a medium ester profile similar to WLP008 East Coast Ale Yeast. It leaves some residual sweetness, helping accentuate both malt and hop flavors and aromas, while retaining a velvety mouthfeel.

  • Medium: Liquid

White Labs

WLP067 Coastal Haze Ale Yeast Blend

This blend of our favorite New England-style IPA strains is great for producing beers with a hazy appearance and tropical, fruit-forward esters. Producing dry, yet juicy beers, the mango and pineapple characteristics will lend to added drinkability.

  • Medium: Liquid

White Labs

WLP070 Bourbon Yeast

From a tradtional distillery in the heart of Bourbon country, this strain produces a carmel, malty character with balanced ester profile. Suitable for Bourbon or other American Whiskey with barley, rye, or corn as the base grain. Used in high-gravity beers.

  • Medium: Liquid

White Labs

WLP072 French Ale

Clean strain that complements malt flavor. Low to moderate esters, when fermentation temperature is below 70°F. Moderate plus ester character over 70°F. Low diacetyl production. Good yeast strain for Biere de Garde, blond, amber, brown ales, and specialty beers.

  • Medium: Liquid

White Labs

WLP073 Artisanal Country Ale

A classic Bière de Garde strain, it produces slight esters and mild phenols, while preserving the sweet aromatics from the malt bill. This strain fully attenuates, leaving the beer with a crisp, dry finish.

  • Medium: Liquid

White Labs

WLP075 Hansen Ale Yeast Blend

This is a blend of many IPA strain favorites. It has the attenuation of WLP090 San Diego Super Ale Yeast and the character of WLP007 Dry English Ale Yeast. This strain produces dry, hop-forward beers with minor ester production and is blend is a great flocculator.

  • Medium: Liquid

White Labs

WLP076 Old Sonoma Ale

Yeast from an historic brewery in Northern California, this strain was embraced by the early pioneers of craft beer in America and continues to be a great choice for those seeking to use a traditional British-style yeast. A neutral and versatile strain, it is a great choice for pale ales, porters, and stouts.

  • Medium: Liquid