A central Pa. couple is taking their bold and ethnic-inspired rice blends and seasonings to the next level. Obi and Nicole Linton, owners of Nicobi Foods, LLC, in Harrisburg, won two golden tickets Wednesday at Walmart’s Open Call. The 11th annual event was held in Bentonville, Arkansas, and gives entrepreneurs a chance to pitch their products in hopes of landing a spot on the retailer’s shelves.