Influence of Cellulolytic Bacteria from Rumen Fluid on in Vitro Gas Production of Fermented Robusta Coffee Pulp (Coffea canephora sp
| Main Authors: | Hanim, Chusnul, Yusiati, Lies Mira, Jazim, Fahriza Anjaya |
|---|---|
| Format: | Proceeding PeerReviewed application/pdf |
| Bahasa: | eng |
| Terbitan: |
, 2015
|
| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/273330/1/ISTAP%20%20Bu%20Hanim.pdf https://repository.ugm.ac.id/273330/ |
| ctrlnum |
273330 |
|---|---|
| fullrecord |
<?xml version="1.0"?>
<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><relation>https://repository.ugm.ac.id/273330/</relation><title>Influence of Cellulolytic Bacteria from Rumen Fluid on in Vitro Gas
Production of Fermented Robusta Coffee Pulp (Coffea canephora sp.</title><creator>Hanim, Chusnul</creator><creator>Yusiati, Lies Mira</creator><creator>Jazim, Fahriza Anjaya</creator><subject>Crop and Pasture Production</subject><subject>Crop and Pasture Post Harvest Technologies (incl. Transportation and Storage)</subject><description>The experiment was done to evaluate the influence of robusta coffee pulp fermented
by rumen cellulolytic bacteria on in vitro gas production. The first step of this experiment was
cellulolytic inoculum production by using fluid fermentation with cellulose as substrat. The
inoculum produced was then used for coffee pulp fermentation. Cellulolytic bacteria was added
into 200 g coffee pulp as much as 0%, 5% and 10% based on dry matter. Each treatment had three
replicates. Fermentation was carried out at room temperature during 21 days anaerobically. At
the end of fermentation, samples were taken out for nutrient determination including physical,
chemical qualities, and in vitro gas production. Data obtained were analyzed by one way design
and continued by Duncan’s new multiple range test to examine the differences between mean
values. The results showed that 5% and 10% cellulolytic bacteria addition decreased pH value, and
crude fiber (CF) content as much as 12.89% and 16.32% compared to control (0% of cellulolytic
bacteria). Whereas addition of 10% inoculum increased nitrogen free extract (NFE) content.
However, cellulolytic bacteria addition up to 10% had no effect on crude protein (CP), extract
ether (EE), dry matter (DM), organic matter (OM), glucose, and lactic acid content, as well as in
vitro gas production. It could be concluded that cellulolytic bacteria addition in level 5% decreased
CF content but did not give positive effect on in vitro gas production.</description><date>2015-10-22</date><type>Journal:Proceeding</type><type>PeerReview:PeerReviewed</type><type>File:application/pdf</type><language>eng</language><identifier>https://repository.ugm.ac.id/273330/1/ISTAP%20%20Bu%20Hanim.pdf</identifier><identifier> Hanim, Chusnul and Yusiati, Lies Mira and Jazim, Fahriza Anjaya (2015) Influence of Cellulolytic Bacteria from Rumen Fluid on in Vitro Gas Production of Fermented Robusta Coffee Pulp (Coffea canephora sp. In: The 6th ISTAPInternational Seminar on Tropical Animal Production, 20-22 Oktober 2015, Faculty of Animal Science, Universitas Gadjah Mada Yogyakarta, Indonesia. </identifier><recordID>273330</recordID></dc>
|
| language |
eng |
| format |
Journal:Proceeding Journal PeerReview:PeerReviewed PeerReview File:application/pdf File |
| author |
Hanim, Chusnul Yusiati, Lies Mira Jazim, Fahriza Anjaya |
| title |
Influence of Cellulolytic Bacteria from Rumen Fluid on in Vitro Gas
Production of Fermented Robusta Coffee Pulp (Coffea canephora sp |
| publishDate |
2015 |
| topic |
Crop and Pasture Production Crop and Pasture Post Harvest Technologies (incl. Transportation and Storage) |
| url |
https://repository.ugm.ac.id/273330/1/ISTAP%20%20Bu%20Hanim.pdf https://repository.ugm.ac.id/273330/ |
| contents |
The experiment was done to evaluate the influence of robusta coffee pulp fermented
by rumen cellulolytic bacteria on in vitro gas production. The first step of this experiment was
cellulolytic inoculum production by using fluid fermentation with cellulose as substrat. The
inoculum produced was then used for coffee pulp fermentation. Cellulolytic bacteria was added
into 200 g coffee pulp as much as 0%, 5% and 10% based on dry matter. Each treatment had three
replicates. Fermentation was carried out at room temperature during 21 days anaerobically. At
the end of fermentation, samples were taken out for nutrient determination including physical,
chemical qualities, and in vitro gas production. Data obtained were analyzed by one way design
and continued by Duncan’s new multiple range test to examine the differences between mean
values. The results showed that 5% and 10% cellulolytic bacteria addition decreased pH value, and
crude fiber (CF) content as much as 12.89% and 16.32% compared to control (0% of cellulolytic
bacteria). Whereas addition of 10% inoculum increased nitrogen free extract (NFE) content.
However, cellulolytic bacteria addition up to 10% had no effect on crude protein (CP), extract
ether (EE), dry matter (DM), organic matter (OM), glucose, and lactic acid content, as well as in
vitro gas production. It could be concluded that cellulolytic bacteria addition in level 5% decreased
CF content but did not give positive effect on in vitro gas production. |
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Universitas Gadjah Mada |
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