Science to the rescue................

Grilling meat gives it great flavor.  This taste, though, comes at a price, since the process creates molecules called polycyclic aromatic hydrocarbons (PAHS) which damage DNA and thus increase the eater's chances of developing colon cancer.  For those who think barbecues one of summer's great delights, that is a shame.  But a group of researchers led by Isabel Ferreira of the University of Porto, in Portugal, think they have found a way around the problem.  When barbecuing meat, they suggest, you should add beer.
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