A candy stick formerly known in the days of my childhood as a candy cigarette. That is the only white stick that I can think of right now that I would even contemplate eating.
Enoki
Yes
yes
Rice.
White Oryx
Anything you can stick in your mouth is edible. However, the seeds of the plum are not. In fact it may cause a disruption in your gastric lining which may cause problems.
water and urine
Eggshell. Has a yolk and a white inside it.
Yes, acrylic paint will stick to white cardboard.
Great white sharks are quite edible even though they are meat eaters. They are, however, endangered and it is not legal to hunt and eat them.
You think probable to sodium chloride (NaCl).
Coconut milk!!!!!!