Bitter coffee in my genes

I measure my daily coffee intake in pots, not cups. But I?m also extra sensitive to bitter tastes, so I have to mask my java with a healthy dollop of half-and-half. Why such competing tendencies? It?s all in my genes,...

Source: http://news.consumerreports.org/health/2011/04/bitter-coffee-in-my-genes.html

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