What makes Iconic Food Packaging?

Image from: http://www.nytimes.com/2012/06/17/magazine/who-made-that-soy-sauce-dispenser.html?_r=0 Among iconic food packaging, NPR’s Salt includes the Coca-Cola bottle (1915), Morton Salt (1914) , Pringles (1968), Jiffy Pop (1959), Kikoman (1961) and Jif Lemon juice (1954). What makes food packaging iconic? Instant recognition like the coca-cola bottle? Function, like the Kikoman bottle? Introduces a new product, like Pringles? or Symbolic, like… Read More What makes Iconic Food Packaging?