While Alex and Rayna were in town, we decided to visit the Samuel Adams Brewery Tour in Jamaica Plain, Boston. The tour is free, fun and informative - and you even get to keep your tasting glass at the end! I'll let the pictures speak for themselves. Beer bottlecap checkers on a barrel while you wait for the tour to start! Hops! When you rub them they crumble and release a fragrant, citrus smell. Our guide taught us that hops is used in beer to provide stability and add to the flavor of the…