Over 150 students of Dr Ambedkar Government Arts and Science College boys hostel here, today squatted in the middle of the road, blocking vehicular traffic, alleging that the food served to them was&apossub-standard and not consumable for humans.&apos. The boys, carrying vessels, consisting of lemon rice, which was served for breakfast, alleged that of late the food, being served in the hostel, was very bad. Traffic was disrupted for 20 minutes, police said. The hostel is maintained by Adi Dravidar welfare department. Senior police officials pacified the students and asked them to disperse.