Overview of The Time Zone. The Pacific Standard time zone (PST) is eight hours behind Coordinated Universal Time (UTC). It is a zone that encompasses part of the United States, Canada, and Mexico with participants that follow a separate time during summer months known as Pacific Daylight Time (PDT).
Report Abuse. While it is not the oldest BEER in the world, the oldest brewery in the world might be Weihenstephan It is widely regarded as the oldest brewery in the world. It was licensed by the City of Freising in 1040.
1 In a nod to the country that kicked off the craft craze (AMERICA!), Guinness Blonde is brewed at Pennsylvania's Latrobe Brewing Company by a second-generation master brewer.  The yeast. For Blonde American Lager, Guinness exported its 125-year-old yeast culture to the US -- the first time they've ever done so. After more than a century in Ireland, the bacteria didn't take well to the Northeastern climate at first, but they eventually sorted it out.