PENGARUH PELAPISAN KITOSAN TERHADAP KUALITAS MUTU BUAH MANGGIS ( Garcinia mangostana L ) DALAM PROSES PENYIMPANAN

Nazifah, Nauroh (2019) PENGARUH PELAPISAN KITOSAN TERHADAP KUALITAS MUTU BUAH MANGGIS ( Garcinia mangostana L ) DALAM PROSES PENYIMPANAN. Karya Tulis Ilmiah thesis, Universitas Setia Budi.

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Abstract

One of resistance factor of mangosteen fruit export potency in Indonesia is degradation of fruits quality during storage. Coating of chitosan could extend the storage period and control damaged of fruits, reduced respiration speed, resisted mold growth, resisted fruit to ripe by resisting etilen and carbondioxide production. Mangosteen fruits that were getting ripen have an increasing sugar content that caused the changing of sugar content in mangosteen fruits. This research/study aimed to find out the effect of chitosan coating on quality degradation of mangosteen physics and sugar reducing content during storage process. Coating materials concentration usage was 2% and 3%. Quality degradation of mangosteen physics could be observed by looked at the ratio of mangosteen depreciation mass, visual appearance and also reducing sugar content during the storage by Nellson Somogy methode. The result of these research was indicated that ratio of mangosteen fruit depreciation mass significantly different until the 10th day, and there is no significant differencial on the days 11th to 14th. There was significant differences on reducing sugar content increasing between the sample with coating and without coating on the storage during 7 and 14 days Key woard : Chitosan, Reducing sugar, Ratio of mangosteen fruit depreciation mass Nellson-Somogy

Item Type: Thesis (Karya Tulis Ilmiah)
Uncontrolled Keywords: Chitosan, Reducing sugar, Ratio of mangosteen fruit depreciation mass Nellson-Somogy
Subjects: T Technology > TP Chemical technology
Divisions: Fakultas Farmasi > Prodi D3 Analis Farmasi dan Makanan
Depositing User: Tifany Nur Arfiana
Date Deposited: 04 Dec 2019 07:21
Last Modified: 04 Dec 2019 07:21
URI: http://repository.setiabudi.ac.id/id/eprint/4017

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