An iconic northeastern grocery store is heading back to Long Island — with a new twist for shoppers — after the once beloved chain filed for bankruptcy more than a decade ago. Pathmark is set to open its new concept store, “Pathmark Daily,” in East Meadow on Friday, offering Nassau County shoppers a more streamlined grocery shopping experience, according to Greater Long Island . Allegiance Retail Services, which acquired Pathmark in 2016 after parent company A&P filed for Chapter 11 bankruptcy in 2015, said the new store will emphasize high-quality produce, meats, seafood and everyday essentials for shoppers on the go. The iconic northeastern grocery store, Pathmark, is set to open its new concept store, “Pathmark Daily,” in East Meadow on Friday. William Miller “Pathmark Daily answers the need of consumers who want a fast, hassle-free shopping experience emphasizing strong value and quality,” President of Allegiance Retail Services Joseph Fantozzi told Newsday on Monday .…