White Labs WLP004 Irish Ale Yeast

This yeast is from one of the oldest stout-producing breweries in the world. It’s great for many beer styles but really shines in malty Irish and British styles such as stouts, porters and brown ales. Medium attenuation helps with a dry finish that promotes roasty notes and is balanced by a light fruitiness & slight dry crispness. It produces a subtle hint of diacetyl along with Esters that help round out the overall flavor making a soft drinkable stout.

Ice Pack Shipping Does Not Always Guarantee Yeast Will Arrive Cold

Kindly note that selecting an ice pack option does not guarantee that liquid yeast will arrive cold, even when shipped together. The ice packs and insulated mailing options are meant to prolong the coldness of the yeast during shipment, not to ensure it arrives in a cold state. It’s important to note that we cannot replace liquid yeast that arrives warm. We suggest opting for dry yeast in warmer months to avoid any potential issues. Additionally, to avoid leaving the shipment outside, we recommend sending the package to a location where someone will be present at the time of shipment or tracking the shipment to make sure someone is present to receive it.