On today’s show I have a one on one with Casting Director Beth Schiff, heading up the casting team of Food Network’s culinary competition hit, “Chopped” (now in its 18th season). In addition to her work with “Chopped,” Schiff has researched and interviewed thousands of culinarians for various projects, including CBS’s “The American Baking Competition,” BBC America’s “No Kitchen Required,” and A&E’s “Fix This Kitchen.”We discuss everything from what she looks for in a potential Chopped contestant to how to get started in casting Here’s our conversation…