Boston Beer Co. Samuel Adams Double Agent IPL (Lager)
Boston Beer Co. Samuel Adams Double Agent IPL COMMERCIAL DESCRIPTION: "Brewing innovation is about asking "what it?". What if we gave an IPA a new identity and used some of our favorite West Coast hops, with their grapefruit, piney, & tropical fruit character, in a lager? The result is this boldly hoppy & and flavorful brew with the crisp smoothness of a lager."

Boston Beer Co.

Jim Koch, the sixth generation of Koch family brewmasters, established the Boston Beer Company in 1984. The first 25 cases of Samuel Adams Boston Lager were sold to a Boston bar in April 1985 on Patriot’s Day, the New England holiday commemorating the Battle of Lexington and Concord. In June of that year, Samuel Adams Boston Lager was voted the Best Beer in America by 4,000 brewers, beer writers, homebrewers, and beer lovers at the largest beer festival in the country. Building on and maintaining that initial success, the brewery today produces an extensive line of year-round beers, several popular seasonals and the occasional "once in a lifetime" special beer.

Lager

Lager is one of the two major types of beer, fermented at a lower temperature than is Ale, which is the older of the two styles. The style developed in the Middle Ages in Bavaria, when brewers discovered that their brewing yeast actually continued working at very low, near freezing temperatures, unlike traditional ale yeasts, and that colder fermenting produced a smoother, more mellow beverage. This new beer took its name from  "lagern" (German for "to store") as  Bavarians began brewing it late in the fall and storing it in deep caves, covered with ice from nearly lakes and rivers, for drinking in the spring. When scientists became more familiar with the nature of yeasts in the late 19th century, they discovered further than lager yeasts settled to the bottom of the fermenting vessel at the end of the ferment. Lagers became defined as bottom-fermenting beers and ales as top-fermenting beers. Cold-fermenting and aging also allowed lagers to be brewed lower in alcohol content and with fewer hops and the style became popular with a larger segment of beer drinkers than ale, especially after the invention of refrigeration and temperature control made year-round cold fermenting and aging possible.