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Acid and calcium alginate extraction method affected the quality of alginate from brown seaweed Sargasum hystrix J. Agardh

Jurnal Pengolahan Hasil Perikanan Indonesia · Vol. 21 No. 3 (2018) · hlm. 532–542

DOI
10.17844/jphpi.v21i3.24737
ISSN
2354-886X, 2303-2111
Terbit
2018-12-28
Penerbit
Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)
Bahasa
eng

Abstrak

Seaweed is one of the marine biological resources of Indonesia that has a high potential to produce alginate, however, the most appropiate method to extract the alginate of high quality is still unknown. This study was aimed to determine the effects of extraction methods on the quality of alginate from seaweed Sargassum hystrix and compared the extraction cost. Two extraction methods were used in this study including acidic and calcium method. The yield, moisture content, viscosity, pH, whiteness degree, functional group, ash content and extraction cost were evaluated. The viscosity and whiteness degree of sodium alginate from acidic method was 126.00±7.21 cPs and 75.27±0.58 cPs, respectively. Meanwhile the calcium method produced sodium alginate with viscosity 7.23±1.50 cPs and whiteness degree 68.95±0.18 cPs. The yield, moisture content, and ash content of alginate produced by acidic method were lower compare to that of produced by calcium method. Cost analysis showed the acidic method required higher cost. Nevertheless, these resultssuggest that acidic method produce alginate with better quality than the calcium method.

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  • Universitas Gadjah Mada
  • Universitas Teuku Umar
  • IPB University
  • Ministry of Marine Affairs and Fisheries
  • Indonesian Institute of Sciences
  • Hasanuddin University
  • Universitas Halu Oleo
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Amir HusniAfiliasi tidak diketahui7
Siti Ari BudhiyantiUniversitas Gadjah Mada3
Masagus Muhammad Prima PutraUniversitas Gadjah Mada2
U. UstadiUniversitas Gadjah Mada2
Nurfitri EkantariUniversitas Gadjah Mada2
Anandita Perwita KurniawanUniversitas Gadjah Mada1
Indun Dewi PuspitaUniversitas Gadjah Mada1
Venny AgustinUniversitas Gadjah Mada1
Muwantoko MurwantokoAfiliasi tidak diketahui1
Alim IsnansetyoUniversitas Gadjah Mada1
Indah IstiqomahUniversitas Gadjah Mada1
Toni KuswoyoMinistry of Marine Affairs and Fisheries1
Nungky MufarochaUniversitas Gadjah Mada1
Antarif Kusuma BrataUniversitas Gadjah Mada1
Maria MadalenaUniversitas Gadjah Mada1
Ervika Rahayu Novita HerawatiIndonesian Institute of Sciences1
Yusuf Kalingga MurdaUniversitas Gadjah Mada1
Almira Islamei PratiwiUniversitas Gadjah Mada1
Bambang Retno AjiUniversitas Gadjah Mada1
Rani LaksanawatiUniversitas Gadjah Mada1
A A S E MaharaniUniversitas Gadjah Mada1
Rizqi Wahyu HerdiantoUniversitas Gadjah Mada1
Amir MugozinAfiliasi tidak diketahui1
Amir MugozinUniversitas Gadjah Mada1
KasmiatiHasanuddin University1
SuadiAfiliasi tidak diketahui1
AsnaniUniversitas Halu Oleo1
Komala Putu Tara HradayaUniversitas Gadjah Mada1
Pris LarasatiUniversitas Gadjah Mada1
Zuriat ZuriatAfiliasi tidak diketahui1
Rina SyafitriUniversitas Teuku Umar1
Mohamad GazaliAfiliasi tidak diketahui1
Mila Novalita SuhardaniAfiliasi tidak diketahui1
Nurjanah NurjanahIPB University1
Mohamad GazaliUniversitas Teuku Umar1
Nurjanah - NurjanahIPB University1
Uswatun HasanahAfiliasi tidak diketahui1
Mila Novalita SuhardaniUniversitas Gadjah Mada1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.ipb.ac.id/index.php/jphpi/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Acid and calcium alginate extraction method affected the quality of alginate from brown seaweed Sargasum hystrix J. Agardh</dc:title>
	<dc:creator xml:lang="en">Diharningrum, Ivana M.</dc:creator>
	<dc:creator xml:lang="en">Husni, Amir</dc:creator>
	<dc:subject xml:lang="en">Acid</dc:subject>
	<dc:subject xml:lang="en">calcium</dc:subject>
	<dc:subject xml:lang="en">sodium alginate</dc:subject>
	<dc:subject xml:lang="en">Sargassum sp.</dc:subject>
	<dc:subject xml:lang="en">viscosity</dc:subject>
	<dc:description xml:lang="en">Seaweed is one of the marine biological resources of Indonesia that has a high potential to produce alginate, however, the most appropiate method to extract the alginate of high quality is still unknown. This study was aimed to determine the effects of extraction methods on the quality of alginate from seaweed Sargassum hystrix and compared the extraction cost. Two extraction methods were used in this study including acidic and calcium method. The yield, moisture content, viscosity, pH, whiteness degree, functional group, ash content and extraction cost were evaluated. The viscosity and whiteness degree of sodium alginate from acidic method was 126.00±7.21 cPs and 75.27±0.58 cPs, respectively. Meanwhile the calcium method produced sodium alginate with viscosity 7.23±1.50 cPs and whiteness degree 68.95±0.18 cPs. The yield, moisture content, and ash content of alginate produced by acidic method were lower compare to that of produced by calcium method. Cost analysis showed the acidic method required higher cost. Nevertheless, these resultssuggest that acidic method produce alginate with better quality than the calcium method.</dc:description>
	<dc:publisher xml:lang="en">Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)</dc:publisher>
	<dc:date>2018-12-28</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.ipb.ac.id/jphpi/article/view/24737</dc:identifier>
	<dc:identifier>10.17844/jphpi.v21i3.24737</dc:identifier>
	<dc:source xml:lang="id">Jurnal Pengolahan Hasil Perikanan Indonesia; Vol 21 No 3 (2018): Jurnal Pengolahan Hasil Perikanan Indonesia; 532-542</dc:source>
	<dc:source xml:lang="en">Jurnal Pengolahan Hasil Perikanan Indonesia; Vol. 21 No. 3 (2018): Jurnal Pengolahan Hasil Perikanan Indonesia; 532-542</dc:source>
	<dc:source>2354-886X</dc:source>
	<dc:source>2303-2111</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.ipb.ac.id/jphpi/article/view/24737/16117</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2018 Jurnal Pengolahan Hasil Perikanan Indonesia</dc:rights>
</oai_dc:dc>