Nicki17th November 2010, 11:14 AMIf the food contains any of the following preservatives (BHA - butylated hydroxyanisole, BHT - butylated hydroxytoluene, TBHQ - tertiary butylhydroquinone, ethoxyquin, or sodium metabisulfite), subtract 15 points.Why: These products are known to accumulate and cause cancer and other illnesses.