The main ingredients in Baja Blast include carbonated water, high fructose corn syrup, natural and artificial flavors, citric acid, sodium benzoate (preserves freshness), caffeine, sodium citrate, gum arabic, calcium disodium EDTA (to protect flavor), and brominated vegetable oil.

In short, it is classic Mtn Dew mixed with lime flavor. To get more granular, the ingredients list is “Carbonated water, high fructose corn syrup, citric acid, natural and artificial flavor, caffeine, sodium benzoate (P), sodium citrate, gum arabic, calcium disodium EDTA (PF), yellow #5, blue #1.”

According to PepsiCo, the manufacturer of Baja Blast, the iconic and mysterious soda is a combination of Mountain Dew and tropical lime.

If you’ve tried a baja blast from Taco Bell, you know how good it is! Now you can make a giant pitcher of it for a party or just to enjoy yourself! All you need are just three ingredients! Mountain Dew, Powerade and Sprite!