[1] S Dakota State Univ, Hlth & Nutr Sci Dept, Box 2203,SWG 443, Brookings, SD 57007 USA
[2] S Dakota State Univ, Extens Serv, Brookings, SD 57007 USA
[3] Kansas State Univ, Dept Human Nutr, Manhattan, KS 66506 USA
[4] Kansas State Univ, AQ Miller Sch Journalism & Mass Commun, Manhattan, KS 66506 USA
[5] Univ Georgia, Dept Food Sci & Technol, Athens, GA 30602 USA