APLIKASI 1-MCP DAN KITOSAN UNTUK MENINGKATKAN MASA SIMPAN DAN MEMPERTAHANKAN MUTU BUAH PISANG ‘CAVENDISH’ STADIUM KUNING

Dian Saputra, 1014121212 (2014) APLIKASI 1-MCP DAN KITOSAN UNTUK MENINGKATKAN MASA SIMPAN DAN MEMPERTAHANKAN MUTU BUAH PISANG ‘CAVENDISH’ STADIUM KUNING. Universitas Lampung, fakultas Pertanian.

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ABSTRAK.pdf

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COVER DALAM.pdf

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DAFTAR GAMBAR.pdf

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DAFTAR TABEL.pdf

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Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)

Buah pisang ‘Cavendish’ merupakan buah klimakterik. Buah pisang saat pascapanen umumnya memiliki masa simpan yang singkat dan cepat mengalami kerusakan akibat adanya proses respirasi, produksi etilen dan transpirasi yang tinggi. Pengaplikasian 1-MCP dan pelapis kitosan merupakan salah satu cara untuk meningkatkan masa simpan dan mempertahankan mutu buah dengan menekan laju respirasi, transpirasi dan produksi etilen yang terjadi di dalam buah. Penelitian ini bertujuan untuk (1) mengetahui pengaruh aplikasi 1-MCP terhadap masa simpan dan mutu buah pisang ‘Cavendish’ stadium kuning, dan (2) mengetahui pengaruh kombinasi aplikasi 1-MCP ke dalam pelapis kitosan terhadap masa simpan dan mutu buah pisang ‘Cavendish’ stadium kuning. Penelitian dilaksanakan di Laboratorium Pascapanen Hortikultura, Jurusan Agroteknologi, Fakultas Pertanian, Universitas Lampung. Penelitian dilaksanakan pada bulan September-Oktober 2013. Penelitian ini menggunakan Rancangan Teracak Sempurna (RTS) dengan dua faktorial. Setiap unit perlakuan diulang 2 kali, masing-masing terdiri atas satu cluster (dua finger) buah pisang. Faktor pertama adalah 1-MCP (kontrol dan 1-MCP), dan yang kedua adalah kitosan (kontrol dan kirosan 2,5%). Gas 1-MCP dibuat dengan melarutkan bubuk 0,5 g 1-MCP ke dalam 30 ml air. Hasil penelitian menunjukkan bahwa (1) aplikasi 1-MCP mampu memperlambat pemasakan dan penurunan mutu pada buah pisang ‘Cavendish’ stadium kuning hingga 13 hari penyimpanan, dan (2) kombinasi 1-MCP 0,5 g ke dalam pelapis kitosan 2,5% mampu memperlambat pemasakan dan penurunan mutu buah pisang ‘Cavendish’ stadium kuning dibandingkan dengan kontrol yang ditunjukkan oleh peubah perubahan stadium, susut bobot buah, kekerasan buah, dan kandungan asam. ‘Cavendish’ banana is a climacteric fruit. During post-harvest banana fruits generally have a short shelf-life and been damaged quickly by the processes of respiration, ethylene production, and high transpiration. Applications of 1-MCP and chitosan coating are among the ways to increase the storage life and maintain the quality of fruit by reducing fruit respiration, transpiration, and ethylene production. The aims of this research were to study the effects of (1) 1-MCP application, and (2) a combination between 1-MCP in the chitosan coating aplication to increase storage life and maintain the quality on banana ‘Cavendish’ at a yellow stage. The research was conducted in the Horticultural Post- harvest Laboratory, Department of Agrotechnology, Faculty of Agriculture, Lampung University from September- Oktober 2013. Treatments were arranged in a completely randomized design of two factors was used. Each treatment unit was repeated three times and each consists of one cluster (two fingger) banana fruit. The first factor was 1-MCP gassing (control and 1-MCP), and the second one was chitosan (control and 2.5% chitosan). 1-MCP gas was developed by diluting 0.5 g 1-MCP powder into 30 ml of water. The results of this research showed that (1) 1-MCP application slowed ripening and reduced quality of banana 'Cavendish' at a yellow stage until 13 days of storage, and (2) the combination of 1-MCP 0.5 g in 2.5% chitosan coating slowed ripening and reduced quality of banana 'Cavendish' at a yellow stage compared to the control indicated by changes of fruit stage, weight loss,firmness, and acid content. Abstract: Bahasa Inggris

Jenis Karya Akhir: Skripsi
Subyek:
Program Studi: Fakultas Pertanian dan Pascasarjana > Prodi Agroteknologi
Pengguna Deposit: 903235 . Digilib
Date Deposited: 22 Sep 2014 02:31
Terakhir diubah: 22 Sep 2014 02:31
URI: http://digilib.unila.ac.id/id/eprint/3269

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