The gut microbiotas of cockroaches and termites play important roles in the symbiotic digestion of dietary components. such as lignocellulose. Diet has been proposed as a primary determinant of community structure within the gut. acting as a selection force to shape the diversity observed within this "bioreactor". https://www.chiggate.com/snickers-edible-cookie-dough-tub-with-spoon-online-now/