CD Skripsi

Karakteristik Pektin Dari Kulit Dan Dami Buah Cempedak Dengan Variasi Konsentrasi Etanol

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ABSTRACT
Cempedak fruit skin and pulp are waste from cempedak fruit that are
usually thrown away, even though this waste can be used as a high-value product
such as pectin. Pectin is obtained through an extraction process to separate the
pectin component from plant tissue and can be influenced by several factors, one
of which is solvent concentration. This study aims to obtain the best ethanol
concentration for the characteristics of pectin from cempedak fruit skin and pulp.
The study was conducted experimentally using a completely randomized design
(CRD) consisting of five treatments. Each treatment consisted of four replications
so that 20 experimental units were obtained. The treatments in this study were P1
(ethanol concentration 50%), P2 (ethanol concentration 60%), P3 (ethanol
concentration 70%), P4 (ethanol concentration 80%) and P5 (ethanol concentration
90%). The data obtained were analyzed statistically using Analysis of Variance
(ANOVA). If the calculated F is greater than or equal to the F table, the analysis
will be continued with the Duncan's Multiple Range Test (DMRT) at the 5%
level. The results showed that the concentration of ethanol from cempedak skin
and dami with the best treatment, namely in treatment P5, ethanol concentration
of 90%, had a significant effect on the parameters of pectin yield, water content,
ash content, equivalent weight and methoxyl content. This treatment is in
accordance with the quality standards set by IPPA (International Pectin Producers
Association), namely a yield of 9.14%, water content of 2.45%, ash content of
9.20%, equivalent weight of 665.07 mg, and methoxyl content of 9.62%.
Keywords: ethanol concentration, extraction, pectin

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1806125136

Penerbit

Pekanbaru : Universitas Riau – F.PERTANIAN – TEKNOLOGI INDUSTRI PERTANIAN., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1806125136

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI INDUSTRI PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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