How to clean aluminum baking pans used for roasting. Black, dark brown, light brown difficult to remove residues.

How do you clean an aluminum baking pan that was used for roasting?...
there are baked on black, dark brown, light brown difficult to remove
residues

How would that home cleaning remedies guy on public television, Graham
Haley, clean it with some compound of various proportions of vinegar,
baking soda, baking powder, cream of tartar or other substances?...
especially without need for any elbow grease!

3M pad, full strength Dawn, elbow grease. Be a fanatic about cookie
sheets, which should be bright and shiny. Roasters can be dark and it
doesn't matter. Or pitch the old one, buy a new stainless one.

My advice would be to either leave all the black scorched residue or throw
them away and purchase stainless or enamel based utensils.
Leaving them black would keep the surface sealed. cleaning would open the
surface and allow minute particles enter the food you cook.
It has been suggested else where that aluminium has accumulative effect on
the body/ brain and could be the result of altzimers and associated
problems. Why take the risk to save a few pennies