SAN DIEGO. October 25, 2016– Americans love chocolate, especially on Halloween. In 2015, chocolate sales in the US grew by approximately 47.8% from the pervious year. image via flickr/Sean Freese According to the National Confectioners Association (NCA), U.S. consumption increased by approximately 47.8 percent versus 2014. image via wikimedia Who knew that something so elegantly seductively…