Coca-Cola, often criticized for being one of the world’s top plastic polluters, is making changes to the bottles of its namesake soda as part of a years-long initiative to be more ...

So when you see a Coca-Cola bottle with a yellow cap, it means the drink recipe includes real sugar, not corn syrup. The yellow top indicates that the bottle is kosher for Passover.

Plastic bottles of soft drink Sprite are seen in a dispatch area within the Coca Cola facility in Hargeisa May 21, 2013. Picture taken May 21, 2013. REUTERS/Feisal Omar (SOMALIA - Tags: SOCIETY ...

Coca Cola has switched to bottles that are made from 100% recycled plastic for its Coke brands. The change is expected to reduce the annual amount of plastic the company uses by 83 million pounds.