标题:Adsorbers for KMnO 4 and L-Ascorbic Acid in the Active Packaging to Prolong the Shelve-Life and Maintain the Quality of Lanzone (Lansium domesticum Corr.)Fruits
出版社:Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI
摘要:To develop an active packaging of lanzone (Lansium domisticum Corr.) Fruits, KmnO 4 as an ethylene scavenger and L-ascorbic acid as an oxygent scavenger were inserted into packaging. As direct contact of KmnO 4 with agricultural product was not recommended and due to the liquid characteristic of both scavenger was carried out. This research was aimed at finding out the best adsorbers for KmnO 4 , L-ascorbic acid, and their combination in an active packaging to prolog the shelve-life and to maintain the quality of lanzone fruits. The result showed that 1) among the four adsorbers tested, pumice could was the best alternative as a KmnO 4 or L-ascorbic acid adsorbers, and 2) ) spon and pumice were the best alternative adsorber for the combination of KmnO 4 or L-ascorbic acid. Both adsorber were effective in prolonging the shelve-live (8-11 days longer than with out packaging and as good as using silica gel and vermiculite) and maintaining the quality of lanzone fruits. Key word: lanzone, duku, active packaging, KmnO 4 , L-ascorbic acid.
关键词:lanzone; duku; active packaging; KmnO4;L-ascorbic acid.