The Right Chemisty: Solving the green bread mystery

What is going on here?
That’s the text message I got from my daughter, accompanied by pictures of the “healthy” bread she had just baked. Upon slicing into the loaf, she was shocked to see that the inside had turned green! Was this safe to eat, she wondered?
The mystery was solved as soon as I saw the ingredients that had been used. The batter included pumpkin, sunflower, chia and flax seeds, olive oil, honey, vinegar, coconut flour, almond flour and baking soda. The culprits t