Abbey IV Ale Yeast | White Labs WLP540 Yeast | Vault Strain beer-yeast

Abbey IV Ale Yeast | White Labs WLP540 Yeast | Vault Strain beer-yeastWhite Labs WLP540 Abbey IV Ale Yeast for Complex Belgian Abbey and Strong Ales White Labs WLP540 Abbey IV Ale Yeast is a Belgian monastery style strain for brewers who want classic abbey character with a medium fruit profile, good attenuation, and enough structure for dubbels, tripels, Belgian pale ales, and Belgian strong ales. It sits in a useful middle ground for Belgian brewing, more expressive than cleaner abbey strains but not as fruit forward

For consistent performance and to avoid stuck fermentations

enhancing hop-forward beer styles

and related accessories

Hazy/Juicy IPA

If you want a strain for rich

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Strain Style: Czech Lager Yeast

WLP590 is only available when in stock—perfect for seasonal or one-off farmhouse recipes

Why Choose White Labs Best Coast Hazy Ale Yeast Blend

(1) 6-gallon Wide Mouth Fermenter with Spigot

Versatile: Works across a range of dark and amber lager styles with excellent depth

Its low-foaming performance makes it especially useful for pump-driven cleaning applications