Mode of feeding of cockroach
Cockroaches eat all types of food materials including waste, wall papers and sewage wastes and so on. They use mouth for the bulk feeding.
2.What Do Cockroaches Eat? Cockroaches are omnivorous scavengers and will consume any organic food source available to them. Although they prefer sweets, meats and starches, they are also known to consume other items such as hair, books and decaying matter.