I wasn't aware you were testing spinach and mushrooms too?

"The new results confirm similar data from UC Berkeley’s Department of Engineering, which recently found cases in which milk, creek water, potable water and spinach and mushrooms carried traces of the radioactive isotope."

This was in the SF Examiner today:
http://www.sfexaminer.com/local/bay-area/2011/04/radiation-bay-area-rain...

I appreciate your work very much and I am concerned about ingestion of bioaccumulators (milk, spinach) and hyper-accumulators (mushrooms), these Spring months while emissions continue for female children. It looks like the NILU is showing concentrated Xenon and we are forecasted for rain this week. At Fukushima, a Science Ministry helicopter reported higher elevation and concentration releases at 160 meters than previously.