1, taste: Coca-Cola tastes sweet, with a hint of lemon and vanilla, because its main components include carbonated water, high fructose corn syrup and spices; PepsiCo's taste is relatively complex, with a sense of foam and bubbles. Its main components include carbonated water, high fructose corn syrup, caramel pigment, phosphoric acid, caffeine, etc., with a slight taste of citrus and spices.

2, packaging: Coca-Cola's packaging is usually red canned or bottled, as well as the classic Coca-Cola's iconic red label and wavy bottle design; Pepsi's packaging is usually blue cans or bottles, as well as its iconic Pepsi logo and wavy bottle design.

3. Brand history: Coca-Cola was founded in 1886 and was invented by John Stuth pemberton, a pharmacist in Atlanta, USA; Pepsi was founded in 1898, and was invented by American pharmacist Claude A. Alden.