The woman now suffers from Burning Mouth Syndrome, loss of taste, numbness in lips and tongue and oral nerve damage, a lawsuit said. Los Angeles - A US woman has sued famous coffee company Starbucks for more than US $2 million, claiming that she was served coffee which contained cleaning chemicals. Cheryl Kingery from western state of Utah said she suffered severe damage to her esophagus after drinking coffee from a Starbucks cafe just north of Salt Lake City. According to a lawsuit, Kingery ingested a Urnex specialty cleaning product for coffee and espresso equipment. She now suffers from Burning Mouth...