relation: https://eprints.untirta.ac.id/52221/
title: ISOLASI SELULOSA KULIT DURIAN DENGAN PENAMBAHAN EKSTRAK BUAH BELIMBING WULUH SEBAGAI BAHAN PEMBUATAN ANTIBACTERIAL EDIBLE FILM UNTUK PENGEMAS MAKANAN
creator: Nurlita, Ratu Tiara
creator: Miftah, Syaila Adriani
subject: QD Chemistry
description: Plastic waste poses a serious environmental problem in Indonesia, particularly due to the accumulation of single-use plastic packaging. To address this issue, edible films offer a promising alternative as safe, consumable, and environmentally friendly packaging. In this study, edible films were developed using durian peel cellulose, carboxymethyl cellulose (CMC), glycerol, and starfruit (Averrhoa bilimbi) extract as an antibacterial agent. The objective of this research was to determine the optimal formulation of durian peel cellulose, CMC, glycerol, and ethanol extract of starfruit to produce an eco-friendly antibacterial edible film, and to analyze its characteristics, morphology, and mechanical properties. The research began with the isolation and characterization of durian peel cellulose, followed by the preparation of antibacterial edible films and evaluation of their properties. These evaluations included tensile strength and elongation at break tests, water vapor transmission rate analysis, characterization using SEM and FTIR, and antibacterial activity assays. The optimal antibacterial edible film formulation was achieved using a composition of 0.5 g cellulose, 1.25 g CMC, and 0.75 mL glycerol, resulting in an edible film that met the packaging material standards set by the Japan Industrial Standard (JIS). However, no antibacterial activity was observed in the resulting edible film. The film exhibited a non-homogeneous morphology due to incomplete dispersion of the cellulose, though no significant cracks or voids were observed, indicating that the overall structure of the edible film remained stable.
date: 2025-07-21
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/52221/1/Ratu%20Tiara%20Nurlita_3335210014_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/52221/2/Ratu%20Tiara%20Nurlita_3335210014_01.pdf
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identifier: https://eprints.untirta.ac.id/52221/3/Ratu%20Tiara%20Nurlita_3335210014_02.pdf
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identifier: https://eprints.untirta.ac.id/52221/4/Ratu%20Tiara%20Nurlita_3335210014_03.pdf
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identifier: https://eprints.untirta.ac.id/52221/5/Ratu%20Tiara%20Nurlita_3335210014_04.pdf
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identifier: https://eprints.untirta.ac.id/52221/6/Ratu%20Tiara%20Nurlita_3335210014_05.pdf
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identifier: https://eprints.untirta.ac.id/52221/7/Ratu%20Tiara%20Nurlita_3335210014_Ref.pdf
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identifier: https://eprints.untirta.ac.id/52221/8/Ratu%20Tiara%20Nurlita_3335210014_Lamp.pdf
identifier:   Nurlita, Ratu Tiara and Miftah, Syaila Adriani  (2025) ISOLASI SELULOSA KULIT DURIAN DENGAN PENAMBAHAN EKSTRAK BUAH BELIMBING WULUH SEBAGAI BAHAN PEMBUATAN ANTIBACTERIAL EDIBLE FILM UNTUK PENGEMAS MAKANAN.  S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.