How bad is Almium

I make an aluminum screen for a bowl or two how bad is that?

I think there were studies done showing that exposure or inhalation of aluminum particles might lead to Alzheimers over a long period of time... I usually try to avoid using tin foil but when I have to, I'll use it.

Can Aluminum Cause Alzheimer's Disease? by Melvyn R. Werbach, M.D. Senile dementia is a progressive degenerative brain disease associated with old age. Its symptoms include short-term memory loss, slowness in thought and movement, confusion, disorien

hope that helps

in a pinch, using it a few times isn't gonna kill you.
i would NOT recommend it over a long period of time.