Newspapers used for packaged foods are may be contaminated with harmful chemicals like diisobutyl phthalate and di-n-butyl phthalate.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/are-you-eating-food-packed-newspaper-beware
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-telangana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telangana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-safety
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-poisoning
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-safety-and-standards-authority-india-fssai
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health