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Direct Ethanol Production from Breadfruit Starch (Artocarpus communis Forst.) by Engineered Simultaneous Saccharification and Fermentation (ESSF) using Microbes Consortium

International Journal of Renewable Energy Development : JRED · Vol. 4 No. 1 (2015) · hlm. 25–31

DOI
10.14710/ijred.4.1.25-31
ISSN
2252-4940
Terbit
2015-02-15
Penerbit
Center of Biomass & Renewable Energy (CBIORE)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Breadfruit (Artocarpus communis Forst.) is one of sources for ethanol production, which has high starch content (89%). Ethanol production from breadfruit starch was conducted by Simultaneous Saccharification and Fermentation (SSF) technology using microbes consortium. The aim of the research was to examine a method to produce ethanol by SSF technology using microbes consortium at high yield and efficiency. The main research consisted of two treatments, namely normal SSF and enginereed SSF. The results showed that normal SSF using aeration and agitation during cultivation could produce ethanol at 11.15 ± 0.18 g/L, with the yield of product (Yp/s) 0.34 g ethanol/g substrate; and yield of biomass (Yx/s) 0.29 g cell/g substrate, respectively. A better result was obtained using engineered SSF in which aeration was stopped after biomass condition has reached the end of the exponential phase. The ethanol produced was 12.75 ± 0.04 g/L, with the yields of product (Yp/s) 0.41 g ethanol/g substrate, and the yield of cell (Yx/s) 0.09 g cell/g substrate.

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  • IPB University
  • Ministry of Marine Affairs and Fisheries
  • Indonesian Institute of Sciences
  • Lampung University
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Siluh Putu Sri Dia UtariIPB University3
Ika AstianaIPB University3
Bambang PrasetyaIPB University2
Widya FatriasariAfiliasi tidak diketahui2
Wasrin SyafiiIPB University2
Nyoman Jaya WistaraIPB University2
Pinky Natalia SamantaAfiliasi tidak diketahui2
I Gusti Ayu BudiadnyaniAfiliasi tidak diketahui2
Desy FebriantiAfiliasi tidak diketahui2
Anis KhairunnisaAfiliasi tidak diketahui2
Mahaldika CesranyAfiliasi tidak diketahui2
Iftachul FaridaAfiliasi tidak diketahui2
Ika AstianaAfiliasi tidak diketahui2
Siluh Putu Sri Dia UtariAfiliasi tidak diketahui2
Anis KhairunnisaMinistry of Marine Affairs and Fisheries2
Mahaldika CesranyMinistry of Marine Affairs and Fisheries2
Muhammad DaudIPB University1
Wasrin SafiiIPB University1
Sita Heris AnitaIndonesian Institute of Sciences1
Lucky RisantoIndonesian Institute of Sciences1
Almira Fardani LahayLampung University1
medal lintas percekaAfiliasi tidak diketahui1
Pinky Natalia SamantaAfiliasi tidak diketahui1
I Gusti Ayu BudiadnyaniAfiliasi tidak diketahui1
Desy FebriantiAfiliasi tidak diketahui1
Fenny Crista Anastasia PanjaitanAfiliasi tidak diketahui1
Resti Nurmala DewiAfiliasi tidak diketahui1
Made Tisna Adhi BharataAfiliasi tidak diketahui1
Ni Made Anggun PradnyaniAfiliasi tidak diketahui1
Medal Lintas PercekaIPB University1
Fenny Crista Anastasia PanjaitanAfiliasi tidak diketahui1
Resti Nurmala DewiAfiliasi tidak diketahui1
Made Tisna Adhi BharataAfiliasi tidak diketahui1
Ni Made Anggun PradnyaniAfiliasi tidak diketahui1
Niken Prawesti ListyaningrumAfiliasi tidak diketahui1
RR Radipta LailatussifaAfiliasi tidak diketahui1
RamlanAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://ijred.cbiore.id/index.php/ijred/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Direct Ethanol Production from Breadfruit Starch (Artocarpus communis Forst.) by  Engineered Simultaneous Saccharification and Fermentation (ESSF) using Microbes Consortium</dc:title>
	<dc:creator>Farida, Iftachul</dc:creator>
	<dc:creator>Syamsu, Khaswar</dc:creator>
	<dc:creator>Rahayuningsih, Mulyorini</dc:creator>
	<dc:subject xml:lang="en-US">starch, breadfruit, Engineered Simultaneous Saccharification and Fermentation (ESSF), Microbes Consortium, bioethanol</dc:subject>
	<dc:description xml:lang="en-US">Breadfruit (Artocarpus communis Forst.) is one of sources for ethanol production, which has high starch content (89%). Ethanol production from breadfruit starch was conducted by Simultaneous Saccharification and Fermentation (SSF) technology using microbes consortium. The aim of the research was to examine a method to produce ethanol by SSF technology using microbes consortium at high yield and efficiency. The main research consisted of two treatments, namely normal SSF and enginereed SSF. The results showed that normal SSF using aeration and agitation during cultivation could produce ethanol at 11.15 ± 0.18 g/L, with the yield of product (Yp/s) 0.34 g ethanol/g substrate; and yield of biomass (Yx/s) 0.29 g cell/g substrate, respectively. A better result was obtained using engineered SSF in which aeration was stopped after biomass condition has reached the end of the exponential phase. The ethanol produced was 12.75 ± 0.04 g/L, with the yields of product (Yp/s) 0.41 g ethanol/g substrate, and the yield of cell (Yx/s) 0.09 g cell/g substrate.</dc:description>
	<dc:publisher xml:lang="en-US">Center of Biomass &amp; Renewable Energy (CBIORE)</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2015-02-15</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ijred.cbiore.id/index.php/ijred/article/view/8186</dc:identifier>
	<dc:identifier>10.14710/ijred.4.1.25-31</dc:identifier>
	<dc:source xml:lang="en-US">International Journal of Renewable Energy Development; Vol 4, No 1 (2015): February 2015; 25-31</dc:source>
	<dc:source>2252-4940</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ijred.cbiore.id/index.php/ijred/article/view/8186/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2015 The Authors. Published by Centre of Biomass and Renewable Energy (CBIORE)</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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