Let your homebrew sing with flavor and aroma. The US Willamette Hop Pellets - 1 oz (4270A) are a domestic variety with an average alpha of 4.5 to 7.0% to bring bold flavor to your brew. They are a spicy, aromatic finishing hop great for American or British ales and lagers.Bold: These Willamette Hop Pellets are a domestic variety with an average alpha of 4.5 to 7.0% to bring bold flavor to your brew. Flavorful: They are a spicy, aromatic finishing hop great for American or British ales and lagers.