Missing data points were also excluded
Additional millable materials include dry forms of: caustic soda, carbon bricks, borax, calcined diaspore, carbonate, calcium chloride and stearate, candy, caraway seed, cardboard, stover, straw, industrial hemp grinder, biomass feedstock, casein, caustic soda, cellulose acetate, cellulose sponge, chalk, cheese, cheese whey, chicken litter, activated carbon and charcoal, almond hulls/shells, aluminum chloride, foil, ammonium nitrate and sulfate, asphalt, barium nitrate, barley malt and sprouts, beet pulp, bran flakes, bread crumbs, brewers grain, chicle, cholene chloride, cigarette filters, clay, coal, coca cake, coffee bean hulls, cork, cottonseed meal,cracker meal, diammonium phosphate, di-calcium phosphate, diatomaceous earth, dog food, flax seed, grits, floor tile, gelatin capsules, glue, milk, graphite, grass seed screenings, gum arabic, hominy, horseradish, orange peel, kalsomine, macaroni pasta noodles, malted milk balls, metamucil, milo, molding powder, horn, antlers, mushrooms, navy beans, oat groats and hulls, sulphite, peanut shells and skins, peat moss, pecan shells, miscellaneous pellets, phonograph records, pills, pineapple pulp, plaster molds, plaster of paris, plastic foam, popcorn, potassium chloride, potassium sulfate, potatoes, psyllium seed, riboflavin, rice, rice crinkles, safflower seed meal, potting soil, mulch, sal ammoniac, salt, shellac, shives, shrimp, citrus peel, soap chips, flakes and powder, sodium carbonate, sodium nitrate prills, sodium phosphate and sulfate, sorghum, spaghetti, starch, tablets, tankage, tapioca, butermilk, terra cotta, tobacco stems, wood shavings, tomato pomace and flakes, tripoly phosphate, vermiculite, wheat, wheat germ, wheat gluten, wood flour, yeast, and more
Available online at The FDA Center for Tobacco Products (CTP) (ed.) (2016): How a Cigarette Is Engineered
But the surveys were done early in the ban, and the minister did not take into account the wide-ranging evidence of a growing black market where fortunes are being made while the ban goes up in smoke
