The officials of Food Safety Department conducted tests in the dairies of Campo and Jawahar Colony through mobile laboratory. Starch has been detected in curd samples taken from Suman Sweets and Yadav Dairy in spot test. Thereafter legal samples of curd and milk were taken from both the shops. While the other team of the department started checking the buses from 2 pm. The team reached the bus stand to search for Mawa and Paneer but found nothing. From here the team members reached Govindpuri and sampled the cookies from the bake house.