What is taurine?!
Answers: 2-aminoethanesulfonic acid. An organic acid and maain part of bile in the stomach.
click here
http://en.wikipedia.org/wiki/Taurine
On top of what the others say it is a MUST in every cat's diet as well as arginine. THey need these amino acids to survive!
Are you asking about the chemical? Or are you asking about the container? Spelled tureen it is used most commonly for soups. The chemical answers you've got. Here is a link to show the containers.