MELY YUNITA SARI , 1414121148 (2018) PENGARUH PERLAKUAN PASCAPANEN DENGAN KITOSAN DAN PLASTIC WRAPPING TERHADAP MASA SIMPAN DAN MUTU BUAH MANGGIS (Garcinia mangostana L.) FASE PEMASAKAN STADIUM II. UNIVERSITAS LAMPUNG, FAKULTAS PERTANIAN .
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Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)
Manggis (Garcinia mangostana L.) tergolong ke dalam buah klimakterik, sehingga dapat masak saat penyimpanan. Permasalahan yang dihadapi selama penyimpanan adalah lama masa simpan penurunan mutu buah. Penanganan yang dapat diterapkan dalam pascapanen manggis adalah pengaplikasian kitosan dan plastic wrapping. Penelitian ini bertujuan mengetahui (1) efek aplikasi perlakuan kitosan terhadap masa simpan dan mutu buah manggis stadium II, (2) efek aplikasi perlakuan plastic wrapping terhadap masa simpan dan mutu buah manggis stadium II dan, (3) efek aplikasi dua kombinasi perlakuan terhadap masa simpan dan mutu buah manggis stadium II. Penelitian dilaksanakan di Laboratorium Hortikultura, Jurusan Agroteknologi, Fakultas Pertanian, Universitas Lampung pada bulan Juli–Agustus 2017. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL), dengan perlakuan yang disusun secara faktorial 3 x 2, yaitu kitosan( 0%, 1,25%, dan 2,50%) Mely Yunita Sari dan plastic wrapping ( tanpa pelapis dan satu lapis plastic). Hasil penelitian menunjukkan bahwa (1) perlakuan kitosan tidak mempengaruhi masa simpan dan mutu buah manggis, (2) perlakuan plastic wrapping mampu memperpanjang masa simpan 5 hari lebih lama dibanding kontrol dan menurunkan susut bobot serta tingkat kekerasan, tetapi tidak mempengaruhi peubah mutu buah manggis lainnya (3) kombinasi perlakuan kitosan 12,5% dan plastic wrapping mampu memperpanjang masa simpan 8 hari lebih lama dibandingkan dengan kontrol, dan tidak mempengaruhi mutu buah manggis lainnya. Kata kunci: kitosan, manggis, plastic wrapping, masa simpan, mutu abstract Mangosteen (Garcinia mangostana L.) is classified as a climacteric fruit, so it ripes during storage. Problems encountered during storage is the duration of shelflife decline in fruit quality. Handling that can be applied in postharvest mangosteen is the application of chitosan and plastic wrapping. The purposes of this research were to study (1) the effect of chitosan treatment application on the shelf-life and the quality of mangosteen fruit stage II, (2) the effect of plastic wrapping treatment application on the shelf- life and the quality of the mangosteen fruit stage II and, (3) the application effect (chitosan and plastic wrapping) of the two treatment combinations on the shelf-life and the quality of the mangosteen fruit stage II. This research was conducted in the Laboratory of Horticultural Postharvest, Department of Agrotechnology, Faculty of Agriculture, University of Lampung. The research was conducted in July–August 2017. Treatments were arranged in a completely randomized design (CRD) with treatments arranged in a factorial 3 x 2 Mely Yunita Sari consisted of chitosan ( 0%, 1,25%, dan 2,50%), and plastic wrapping ( control and one layer of plastic). The results showed that (1) chitosan treatment did not affect the shelf-life and the qualities of mangosteen fruit, (2) plastic wrapping treatment caused the shelf -life 5 days longer than the control and affected the weight loss and the level of hardness but did not affect the other qualities parameters of other mangosteen fruit, (3) combination treatment between chitosan and plastic wrapping caused the shelf-life 8 days to be longer than the control and did not affect the qualities of mangosteen fruit. Keywords: chitosan, mangosteen, plastic wrapping, shelf-life, quality
Jenis Karya Akhir: | Skripsi |
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Subyek: | > Budidaya tanaman |
Program Studi: | Fakultas Pertanian dan Pascasarjana > Prodi Magister Agroekoteknologi |
Pengguna Deposit: | 188324677 . Digilib |
Date Deposited: | 11 Oct 2018 08:33 |
Terakhir diubah: | 11 Oct 2018 08:33 |
URI: | http://digilib.unila.ac.id/id/eprint/33631 |
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