Long Island Sound Cash Crop Makes Its Way To Manhattan Tables

It's Rich In Vitamins And Antioxidants, But It's Not What You Think It Is. The latest cash crop in the farm-to-table food craze doesn’t come from the land; it comes from the Long Island Sound. In spite of what you might think, this new cash crop isn’t shell-fish; it’s kelp. The superfood is loaded with vitamins, minerals, and antioxidants, and is being served up at local restaurants.