Which beverage giant suffered a massive consumer backlash and market share loss after changing its flagship product formula in 1985, forcing them to revert to the original recipe just 79 days later?

Even the biggest companies sometimes get it wrong! Product launches can make or break a company's reputation and financial performance. This trivia question explores one of the most notorious product launch failures in business history. Understanding these cases helps product managers and marketers learn valuable lessons about consumer research, market timing, and brand alignment. Test your knowledge of famous corporate missteps!

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Coca-Cola (New Coke)
PepsiCo (Crystal Pepsi)
Dr Pepper Snapple Group (Dublin Dr Pepper)
Starbucks (Mazagran coffee soda)