The headline is about making a 9000 year old Chinese beverage, but there's a bit in there about a 9th century Finnish brew. http://www.scientificamerican.com/blog/60-second-science/post.cfm?id=9000-year-old-brew-hitting-the-shel-2009-06-05 Obrigada, Lianor -- Sarah Natividad http://www.curious-workmanship.com http://organicbabyfarm.blogspot.com