"Sushi and sashimi grade cooked tako" refers to high-quality, pre-cooked octopus that is tender, slightly sweet, and ready to eat raw for sushi, sashimi, or other dishes. It is specifically processed and cooked to achieve a pleasant chewiness and flavor, unlike raw, un-tenderized octopus which would need extensive preparation. This type of tako can be served cold, used for sushi rolls, sliced for sashimi, or grilled.