>Now it appears that they have added advice to the label in advance of any data to support the advice. No, that's not true. My supply was purchased, yes from the Canadians, awhile back. The label recommendations are from the supply that I purchased over two years ago. It has been kept stored in the freezer as recommended by Diana Sammataro in her book 'The Beekeeper's Handbook'. Perhaps, I am misinformed, but I'm reasonably sure that there is no official U.S. label for Fumagilin-B. Instead, the U.S. relies on the instructions provided by the Canadians who make the product. Regards, Dick Allen **************************************************** * General Information About BEE-L is available at: * * http://www.honeybeeworld.com/bee-l/default.htm * ****************************************************