freeatlast
New Member
Black pepper is ubiquitous on the world's dining tables, but recently, I was asked if it can be poisonous. The answer is, maybe, but you would have to use an awful lot of pepper for a long time to run into trouble. The concern about pepper arises from one of its components, safrole, also found in small amounts in star anise, nutmeg, witch hazel, and basil. In the 1960s, the FDA banned the use of safrole in food in the United States after it was found that injecting large amounts caused liver cancer in lab rats....
http://www.drweil.com/drw/u/id/WBL02057
http://www.drweil.com/drw/u/id/WBL02057