![Diet Pepsi](https://cdn.statically.io/img/static.wikia.nocookie.net/memoryalpha/images/d/d6/Diet_Pepsi.png/revision/latest?cb=20220422032634&path-prefix=en)
Diet Pepsi
Diet Pepsi was a type of diet cola available to consumers on Earth in the late 20th century. This cola was produced by Pepsi-Cola. It differed from the original drink by replacing the sugar with an artificial sweetner to reduce the beverage's calories.
In 1986, a bus on the 30-Stockton route had an advertising sign for this beverage under the driver's window. (Star Trek IV: The Voyage Home)