Isaac Natural Foods Owner: Chee H. Cho Opened: 2016 Cooperative: none Location: 1881 Nostrand Ave, Flatbush, Brooklyn, NY Photographed: May 2019 Okay, hold on to your hats. This block of Nostrand Avenue between Newkirk and Foster Avenues has four, count 'em, four grocery stores. We're starting with Isaac Natural Foods, an interesting place with a deli, basic and natural groceries, prepared foods, dairy, and seafood. This spot used to be the KP Farm Market, but when they moved next door to a larger location, Isaac came in. Tomorrow we'll see KP Farm Market two doors down.