[GeronL]

They should not reveal their secret formulas

[Orange1998]

Revealing the content is not the same as revealing the formula. I know restaurants that make good dishes that we know the ingredients but not the process or ratios of the ingredients. Anyhow, Dr Pepper has Polyethylene glycol which is polymerized ethylene glycol and was included on the label but recently removed. I can only assume do to the antifreeze rumors.