I beleave it is a chemical they mix in with the meat. It must have a chemical reaction with the paint chemicals. Not only does bologna do it but an egg will do the same thing so be carefull!
Grapefruit is very acidic, and could definitely strip the paint off of a car. Other things that are bad for the paint on a car are egg yolks and bologna.
A few drops of oil will ruin a can of paint
It is not possible for pizza dough itself to ruin car paint. The acidity that is found in pizza sauce can ruin the paint, however.
yes
Yes
No, it could ruin the paint job.
This sounds devious, I won't answer this one.
acid/sulfur content
I would just get cello tapes because it could ruin the paint on a cello.
Letting it remain dirty can ruin the paint job.
Yea, it happened to my 2009 Mustang GT
Generally, no, but a fire would.