<<Disclaimer: Verify this information before applying it to your situation.>> Funny the things you learn. I was getting mysterious bouts of cross contamination and have finally traced it to the frequent feedings I give my daughter's tadpoles with fish food crumbled between my fingers! The second ingredient, after "fish meal" is "wheat flour" so now I wash my hands if I must feed them, but mostly my daughter feeds them! -- Linda Blanchard http://www2.basinlink.com/us/mindpla/main.htm celiacs and science fiction