7-up (originally named as a label bib lithiated lemon-lime soda, and 7 local lithiated sodas in the United States) was first introduced in 1929 in the United States. This is the main drink inline 7 and is usually referred to as the "original" taste in the world that is being sold in stores, restaurants, and vending machines.

Description: 7-up is a soda flavor of lemon-lime and clearly colored, which is similar to bubbles up, sprite, and sierra fog. You can buy 7up retro cans from Top Carbonated Drinks online at affordable prices.

History: Initially named "Lithiated Lemon-Lime Soda Bibel Soda", a 7 brand born in 1929, two weeks before the historic Wall Street crisis. It contains lithium citrate, a drug that stabilizes the mood, until 1948. 

7up can

It is one of a number of popular patent drug products in the late 19th and 20th centuries. His name was then shortened to be "7 over lemon lithiated soda" before being educated to just "ride" in 1936.

A myth is there that the name 7 comes from a drink that has a pH of 7. which will make it neutral or fundamental on the scale; however, this is not a problem, because the pH 7 is close to 3.79, similar to other drinks of its kind. 

The origin of the name is not clear, although Britvic claims that the name comes from seven main ingredients in drinks, while others claim that the number is the code reference to the lithium contained in the original recipe, which has an atomic mass, which has an atom mass around 7.