https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 The implications of post-harvest storage time and temperature on the phytochemical composition and quality of Japanese-styled green tea grown in Australia: a food loss and waste recovery opportunity https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:37936 Camellia sinensis var. sinensis) grown in NSW, Australia. Harvested material underwent a processing delay of 6, 12, 18 or 24 h at temperatures of 0, 5 and 25 °C. Targeted green tea constituents: theanine, caffeine and catechins were determined using HPLC with UV detection. Product quality and commercial value were determined using the Quality Index (QI) Tool. Reductions in constituent levels were evident within all storage delays, with nominal quality preservation achieved by reducing the temperature. The green tea material stored at 25 °C for 24 h created the most commercially valued product, despite it having visual characteristics more akin to a semi-fermented tea. These visual characteristics are traditionally con-sidered markers of green tea damage and are discarded; however, QI-Tool scoring suggests that this raw material presents as a commercially favourable source of food loss and waste (FLW). The findings of this study extend our understanding of post-harvest processing delays and storage on green tea quality and suggest the viability of a commercially valuable semi-fermented produced from FLW.]]> Mon 05 Jul 2021 16:33:35 AEST ]]> Development of an objective measure of quality and commercial value of Japanese-styled green tea (Camellia L-sinensis): the Quality Index Tool https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:42601 Fri 26 Aug 2022 12:03:17 AEST ]]>