The bench took the case suo moto on July 4, 2016, and directed the Deputy Director (South), Bureau of Indian Standards(BIS) and the Commissioner to file a detailed report on the issue. On July 28, 2016, Commissioner of Food Safety and Drugs Administration submitted that out of 50 samples taken in five districts – Chennai, Tiruvallur, Kanchipuram, Coimbatore and Madurai – 16 samples confirm to standards while the remaining were either sub-standard or misbranded and unsafe.