I tried a new recipe for corn bread yesterday. It turned out very well. The recipe called for unsalted pumpkin seeds. No eggs. Canola Oil. Maple syrup ...instead of sugar. Dried Fruit( I added dried cranberries & orange zest.)Corn meal & flour. We ate the cranberry bread while it was still warm..and it was delicious. This morning I decided to have a piece with a cup of tea. I was shocked to see that the area around the pumpkin seeds has turned florescent GREEN!! Anyone one know what caused this? Thank you in advance for your replies! Best Wishes.