When most people think calamari, they think of breaded rings with dipping sauce, a staple appetizer at many restaurants. What most folks may not know is that a large portion of squid caught for food is usually tossed out in the trash. Now, a joint project between a Rhode Island-based seafood company and the University of Maine at Orono is looking to address a major source of food waste associated with squid by preparing it in new ways.