8 Sodas That Go Flat Overnight (Yet Are Sipped for Days)
Coca-Cola Classic: The Icon That Loses Its Fizz Fast Coca-Cola Classic: The Icon That Loses Its Fizz Fast (image credits: wikimedia) Coca-Cola is a global giant, but even the world’s favorite soda can’t escape the laws of carbonation. Studies from the American Chemical Society in 2024 confirm that Coca-Cola’s iconic bubbles start disappearing within hours of opening, especially if left uncapped or unrefrigerated. Despite going noticeably flat overnight, many people still sip on leftover Coke for days, drawn by its sweet, familiar flavor. Consumer surveys show that nearly 45% of people are fine drinking flat Coke, citing nostalgia and taste. … Read more



