Blind Taste Tests in the 1980s Showed That Most Coke

Essay

Blind taste tests in the 1980s showed that most Coke drinkers preferred a cola that was sweeter than the current product. When Coca-Cola attempted to make its product sweeter, brand loyal customers revolted and demanded the old product be returned. Explain how Coca-Cola marketers could have used the principles of psychophysics to introduce the new coke without creating these problems.