. . . . . "Some of these materials include tobacco, plastics, wood, paper, pulp, rubber, furniture, textiles, pesticides, pharmaceuticals, dyes, coal, metals, fossil fuels, and food such as sugar, spice, starch, flour, or feed.The Occupational Safety & Health Administration (OSHA) advises employers to protect workers by identifying any combustible dusts in the workplace and developing plans and procedures to" .