Prior to that acquisition they were manufactured by Mason, AU and Magenheimer Confectionery Manufacturing Company of Brooklyn and later Mineola, New York. According to advertisements, more than four billion dots are produced from the Tootsie Roll Industries Chicago plant each year.
Prior to the acquisition, Tootsie Roll products were produced by Mason, AU and Magenheimer Confectionery Manufacturing Company of Brooklyn and later Mineola, New York. The production volume of Tootsie Roll products is significant, exceeding four billion dots annually at the Chicago plant.