Frank Mason Robinson, the man who actually named the drink, also designed its logo and crafted ... have noticed new Coca Cola bottles topped with yellow caps recently. This begs the question ...

This color, along with its logo, was designed by Frank Mason ... The answer is a resounding no. The yellow caps on Coca-Cola bottles are there to signal to potential buyers that the soda is ...

Today, bottles of Coca-Cola that are kosher for Passover have yellow caps instead of the traditional red ones. In addition to the yellow cap, the bottle has a Passover certification symbol.