This allows for blue and purple foods to leve behind a residue and that leaves poop green during the digestive process. According to mayoclinic.org, some dietary reasons for black poop include ...

One case report detailed a 93-year-old woman who reported lime-green stool after consuming a hamburger bun dyed black using yellow, blue, and red food dye. It's unclear how exactly food dye ...

Biemans went to the store and selected yarn colors that she thought looked nice together and found appealing. She decided to ...