Which food product innovation was initially rejected by focus groups but went on to generate over $1.4 billion in sales within its first three years?

The food industry is constantly evolving with innovative flavor combinations and product developments that reshape consumer expectations. Major food brands invest millions in R&D to discover the next breakthrough product. Test your knowledge about one of the most successful flavor innovations of the past decade that changed an entire category and spawned numerous imitators.

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Sriracha-flavored potato chips
Doritos Locos Tacos (taco shell made from Doritos)
Greek yogurt with separate mix-in compartments
Cauliflower pizza crust