Your Cart is Empty

Omega Yeast OYL-005 - Irish Ale

Ireland’s storied stout is thought to be balanced by this dry, crisp, lightly fruity, versatile, and powerful strain. The Irish Ale strain is a good fermenter with reliable, average flocculation and a hint of fruit at the lowest recommended temperatures, which increases in complexity at higher temperatures (64° F/18° C and higher). Some diacetyl is possible. Successful in dark and high-gravity beers. Sláinte!

Direct Substitutions:
Imperial Yeast - A10 Darkness
Wyeast - 1084 Irish Ale 

Strain Type: British Ales
Flocculation: Medium
Attenuation: 69-75%
Temperature Range: 62–72° F (17–22° C)
Alcohol Tolerance: 12%


We ship all liquid yeast in a thermal envelope with an ice pack. However, it is difficult to guarantee that the ice packs will stay frozen given transit times and hot temperatures.


var _learnq = _learnq || []; var item = { Name: "Omega Yeast OYL-005 - Irish Ale", ProductID: 4361230188659, Categories: ["Best Selling Products","Newest Products","Yeast"], ImageURL: "https://cdn.shopify.com/s/files/1/0089/8360/9459/products/omega-yeast-oyl-005-irish-ale-28454585270387_grande.jpg?v=1630074534", URL: "https://brewsrq.com/products/omega-yeast-005-irish-ale", Brand: "Omega Yeast", Price: "$12.99", CompareAtPrice: "$0.00" }; _learnq.push(['track', 'Viewed Product', item]); _learnq.push(['trackViewedItem', { Title: item.Name, ItemId: item.ProductID, Categories: item.Categories, ImageUrl: item.ImageURL, Url: item.URL, Metadata: { Brand: item.Brand, Price: item.Price, CompareAtPrice: item.CompareAtPrice } }]);