Multiple choice general knowledge What drink was invented by Charles Leiper Grigg in 1929? Pepsi 7-up Coke Tropicana Reveal answer Fill a bubble to check yourself B Correct answer Explanation 7-UP was invented by Charles Leiper Grigg in 1929 in St. Louis. It was originally called 'Bib-Label Lithiated Lemon-Lime Soda' and contained lithium citrate. The name was later changed to 7-UP, though the exact origin of the name remains debated.