Adds details on results, background Nov 14 (Reuters) - U.S. meatpacker Tyson Foods Inc TSN.N on Monday forecast full-year sales above Wall Street estimates, signaling steady demand for its higher-priced chicken and beef despite decades-high levels of inflation. However, analysts have raised concerns that surging inflation and rising interest rates could impact demand for premium steaks as consumers look for more affordable options. Sales volume at the company's chicken business, the largest after beef, increased 1.1% in the fourth quarter, even as Tyson raised prices by an average 18.2%.