CD Skripsi

Karakteristik Fisiko-Kimia Pati Sagu Dengan Penambahan Karagenan Yang Dimodifikasi Secara Heat Moisture Treatment

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ABSTRACT
The sago plant is one of the starch-producing plants that grows widely in Indonesia
and has the potential as a local food raw material, but it has limitations in its
physicochemical properties such as retrogradation, unstable viscosity, and
syneresis. Physical modification using the Heat Moisture Treatment (HMT)
method is one way to improve these characteristics. The purpose of this study was
to determine the optimal concentration of carrageenan and its effect on sago starch
modified using heat moisture treatment that can be applied to instant products such
as instant noodles. The research was conducted experimentally using a completely
randomized design with four treatments and four replications. The treatments
consisted of carrageenan addition at concentrations of 0% (K1), 7% (K2), 8% (K3),
and 9% (K4). The data obtained were statistically analyzed using analysis of
variance and continued with Duncan's Multiple Range Test at the level of 5%. The
parameters observed included moisture content, swelling power, solubility, water
holding capacity (WHC), oil holding capacity (OHC), and freeze-thaw stability.
The results of the study showed that increasing carrageenan concentration led to an
increase in moisture content, swelling power, WHC and freeze-thaw stability, while
decreasing OHC, amylose content and solubility. The best treatment was found at
7% carrageenan concentration (K2), with a moisture content of 11.79%, amylose
content of 35.95%, swelling power of 8.53g/g, solubility of 29.40%, water holding
capacity of 104.50%, oil holding capacity of 134.88%, and freeze-thaw stability of
96.19%. This modified sago starch can be applied to instant noodle products
because it has high swelling power, solubility, WHC, and freeze-thaw stability.
Keywords: Carrageenan, concentration, heat moisture treatment, sago starch

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2106112416

Penerbit

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

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2106112416

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 HASIL PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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