Used this whisk only twice, washed by hand put back on Mixer for storage.  When I went to make Christmas dinner, I was making whipped cream, I went to remove it and my hand turned black.  I found this very disturbing and threw away the whipped cream, thinking the residue had gotten into the cream. This time I soaked it, then washed it in dishwasher and it came out black and icky. Totally disappointed that I cannot use this, and won't use it again.  Is there another brand or type of whisk for my KSM150?