CD Skripsi

Optimasi Ekstraksi Pektin Kulit Nanas Dengan Response Surface Methodology (Rsm)

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ABSTRACT
Pectin is an additive widely used in various industries because it can form a
gel. Pectin is obtained through an extraction process and is influenced by various
factors such as temperature and time. This study aimed to determine the optimum
extraction temperature and time for pineapple peel pectin characteristics in
according to the quality standards of the International Pectin Producers Association
(IPPA) using response surface methodology (RSM). The research was conducted
experimentally using a central composite design (CCD), resulting in 13
experimental units. The observation data were statistically analyzed using the
analysis of variance (ANOVA) software Design Expert 13, including the
significance of the P value for the model, lack of fit, and the difference between the
adj R-squared and pred R-squared adequate precision values. The analysis results
showed that the extraction temperature had a significant effect on the equivalent
weight, methoxyl content, galacturonic acid content, yield, moisture content, and
ash content. The extraction time had a significant effect on the equivalent weight
and ash content, but had no significant effect on the methoxyl content, galacturonic
acid content, yield, and moisture content. The optimum conditions for pineapple
peel pectin extraction from Design Expert 13 are a temperature of 78°C and a time
of 15 minutes, with an equivalent weight of 696.173 mg, methoxyl content of
8.462%, galacturonic acid content of 73.308%, yield of 1.325%, moisture content
of 10.695%, ash content of 8.620%, and desirability value of 0.635.
Keywords: Optimization, pectin, pineapple peel, response surface methodology

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2006112393

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

2006112393

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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