Ing Pepsi metung a carbonated soft drink a atin cola flavor, a gawa ning PepsiCo. Agpang king 2023, ing Pepsi iya ing ikalawang pinaka-mahalagang brand ning soft drink king mundong, alung Coca-Cola; atiu la reng dalwang maki-alyansa king metung a matagal nang laban a tinawag a "cola wars".

Ing Pepsi, a orihinal a ginawa king 1893 ning Caleb Bradham at tinawag a "Brad's Drink," inumpisahan yang ibenta king kayang drugstore king New Bern, North Carolina. Pinalitan yang Pepsi-Cola king 1898 dahil king sana mang benepisyo king pagtutunaw, at pinagsalitang Pepsi king 1961. Ing pormula ning inumin unang mikit a asukal at vanilla pero alang pepsin, agpang king kadwang speculasyon king pinagmulan ning kayang ngalan. Sa unang panaun, ing Pepsi mekikilig king financial stability, nang mabankrupt king 1923 pero dakal yang tinubos at ipanumbalik ning Charles Guth, a nag-reformulate king syrup. Ing Pepsi mipag-umpisa king kasikatan pamagpasalikut ning 12-ounce bottle king Great Depression at maalam a marketing strategies a kagaya ning "Nickel, Nickel" jingle, a yang mitalang sales pamag-emphasize king kayang halaga.