CSPA Questions Validity Of Recent Candle Study The Consumer Specialty Products Association (CSPA) is questioning the scientific validity and conclusions of a study alleging that paraffin candles release harmful amounts of indoor air pollutants. According to CSPA, the results and assertions of the researchers are in stark contrast to earlier studies and contradict the overwhelming body of scientific data on the topic. In 2007, an international consortium sponsored a large-scale study that...