White Labs WLP008 East Coast Ale Yeast is their "Brewer Patriot" strain that can be used to reproduce many of the American versions of classic beer styles. This liquid yeast has a neutral character with less attenuation, less accentuation of hop bitterness, slightly less flocculation, and a little tartness. It is very clean with low esters, and is great for golden, blonde, honey, pales, and German alt style ales. White Labs yeast is world renowned for quality and innovation, certified kosher, GMO free, and subject to thorough quality analysis before being packaged. This yeast comes packaged in White Labs' PurePitch packaging using the revolutionary FlexCell process, which creates yeast that has never been transferred or exposed to the environment. The PurePitch packaging is a recyclable, highly flexible material that allows for increased breathability, reducing the chance of gas buildup and maintaining the optimal environment for yeast.