This has been going on after each wash. i overlooked it cause i enjoy that i was able to fit so much on the tray. it was recently i discovered that my body is now showing signs to too much heavy metals that i now am taking actions to limit anymore unwanted toxins. it took about 3 separate paper towels to remove all the debris.

https://www.amazon.com/Nordic-Ware-Natural-Aluminum-Commercial/dp/B0049C2S32