文章基本信息

标题：The Use of Chitosan of Pomacea canaliculata Shell as Natural Preservation to Maintain Fruit Quality during Storage Process: Used as Audio Visual Media of Biotechnology Learning
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作者：Yurike Fransischa Trisnaningrum ; Sri Wahyuni ; Ainur Rofieq 等
期刊名称：JPBI (Jurnal Pendidikan Biologi Indonesia)
印刷版ISSN：2442-3750
电子版ISSN：2527-6204
出版年度：2016
卷号：2
期号：3
页码：237-247
DOI：10.22219/jpbi.v2i3.3871
语种：English
出版社：University of Muhammadiyah Malang
摘要：Chitosan in the derivate of chitin formed from deasetilation process and commonly used as an effective natural preservation and also functioned as antimicrobe. This research aimed to know the difference of vitamin C content,pH,and weight of orange,strawberry,and banana which were preserved by using Pomacea canaliculata shell during the storage process and to know the most effective concentration of the shell needed to preserve the fruits. The research was True Experimental Research which held in Chemistry Laboratory of University of Muhammadiyah Malang. Random Group Design was employed with six treatments and repeated four times and five concentrations: 1,5%,2%,2,5%,3% dan 3,5%. The data obtained were analyzed using Random Block analysis and LSD. The research results showed that there were significant differences of the treatments to the fruits. The least difference of vitamin C content and weight were experienced in the treatment of concentration 2.5%,while the greatest were in control. The treatment of giving the 2.5%-chitosan were the most effective in affecting the vitamin C content and the weight of the fruits. The results of the research were implementedas audio visual media in Biotechnology learning..
其他摘要：Chitosan merupakan turunan kitin yang terbentuk dari proses deasetilasi yang bisa digunakan sebagai bahan pengawet alami yang efektif dan memiliki aktivitas antimikroba.Penelitian ini bertujuan untuk mengetahui perbedaan kandungan vitamin C,pH dan berat d
关键词：banana;fruit weight;natural preservation;orange;Pomacea canaliculata chitosan;strawberry;vitamin c content
其他关键词：berat buah;kandungan vitamin C;jeruk;pengawet alami;kitosan Pomacea canaliculata;stroberi;pisang