Bianchi, Laurie M.Duncan, Susan E.Webster, Janet B.Johnson, Daryan S.Chang, Hao-HsunMarcy, Joseph E.O'Keefe, Sean F.2016-10-112016-10-112015-07http://hdl.handle.net/10919/73193Five different packaging treatments were studied over a 36-day period to determine if they protected soymilk from photo-oxidation. Soymilk was packaged in high-density polyethylene (HDPE) bottles with and without light protective additives (LPA). Two controls [(1) no LPA (translucent appearance); (2) a light-protected control (foil overwrap over no LPA control)] and three LPA-containing treatments, Low (0.6% TiO2), Medium (1.3% TiO2), High (4.3% TiO2) were studied. Bottles were stored in a lighted refrigerated display case (average light intensity between 800 to 2200 lux; 3°C) for 36 days and evaluated weekly. Soymilk packaged in high LPA bottles was protected from developing light-oxidized off-flavors and odors for a minimum of 15 days. High LPA bottles provided protection for riboflavin and controlled development of photooxidative products for approximately 29 days.319 - 330 page(s)application/pdfenCreative Commons Attribution 4.0 InternationalLightOxidationpackagingsensoryArticle - Refereedhttps://doi.org/10.1002/fsn3.222342048-7177