KNOXVILLE, Tennessee, July 15 -- The University of Tennessee's Institute of Agriculture issued the following news release: * * * "Sweet Traditions" Hard Cider Benefits Tennessee Grape Research Apple Barn Hard Cider Company and UT Institute of Agriculture Unveil a Limited release Hard Cider * SEVIERVILLE, Tenn. -- The Apple Barn Hard Cider Company, in partnership with the University of Tennessee Institute of Agriculture, has introduced Sweet Traditions, a limited release hard cider whose pro  more