Model pertukaran gas melalui
ABSTRAK Modified atmosphere storage coulds extend the shelf life of fresh fruits and vegetables. Modified Atmosphere was created naturally by respiration prosess, in which O2 concentrations was reduced and CO2 concentrations was elevated and gas exchange through the plastic films. Mathematical model...
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| Format: | Article |
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[Yogyakarta] : Universitas Gadjah Mada
2000
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| _version_ | 1826031069407739904 |
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | ABSTRAK
Modified atmosphere storage coulds extend the shelf life of fresh fruits and vegetables. Modified Atmosphere was created naturally by respiration prosess, in which O2 concentrations was reduced and CO2 concentrations was elevated and gas exchange through the plastic films. Mathematical model was developed for gas exchange through the plastic films. Based on methematical model formed was made simulation to obtain optimal storage conditions. Sample used bananas, and the experiment designs were used to measure reduced O2 and elevated CO2, permeability of 0,03mm thick polyethylene plastic, and gas exchange through the plastic films. The experiments were conduct at 10°C, 20°C and 30°C temperature. The observed and predicted gas exchange through the plastic films was accordance. Based on simulation result, optimal condition could reached at 20°C temperature, 0.45 kg sample, 9 liter free volume in packaged, O2 = 4.53 cm3/hour and CO2 = 8.03 cm3/hour or 20°C temperature, 0.45 kg sample, 2.86 liter free volume in packaged, O2 = 1.80 cm3/hour, and CO2 = 14.35 cm3/hour.
Keywords: gas exchange � plastic films-- modified atmosphere � bananas |
| first_indexed | 2024-03-13T18:32:37Z |
| format | Article |
| id | oai:generic.eprints.org:17349 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T18:32:37Z |
| publishDate | 2000 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:173492014-06-18T00:34:06Z https://repository.ugm.ac.id/17349/ Model pertukaran gas melalui Perpustakaan UGM, i-lib Jurnal i-lib UGM ABSTRAK Modified atmosphere storage coulds extend the shelf life of fresh fruits and vegetables. Modified Atmosphere was created naturally by respiration prosess, in which O2 concentrations was reduced and CO2 concentrations was elevated and gas exchange through the plastic films. Mathematical model was developed for gas exchange through the plastic films. Based on methematical model formed was made simulation to obtain optimal storage conditions. Sample used bananas, and the experiment designs were used to measure reduced O2 and elevated CO2, permeability of 0,03mm thick polyethylene plastic, and gas exchange through the plastic films. The experiments were conduct at 10°C, 20°C and 30°C temperature. The observed and predicted gas exchange through the plastic films was accordance. Based on simulation result, optimal condition could reached at 20°C temperature, 0.45 kg sample, 9 liter free volume in packaged, O2 = 4.53 cm3/hour and CO2 = 8.03 cm3/hour or 20°C temperature, 0.45 kg sample, 2.86 liter free volume in packaged, O2 = 1.80 cm3/hour, and CO2 = 14.35 cm3/hour. Keywords: gas exchange � plastic films-- modified atmosphere � bananas [Yogyakarta] : Universitas Gadjah Mada 2000 Article NonPeerReviewed Perpustakaan UGM, i-lib (2000) Model pertukaran gas melalui. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=101 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib Model pertukaran gas melalui |
| title | Model pertukaran gas melalui |
| title_full | Model pertukaran gas melalui |
| title_fullStr | Model pertukaran gas melalui |
| title_full_unstemmed | Model pertukaran gas melalui |
| title_short | Model pertukaran gas melalui |
| title_sort | model pertukaran gas melalui |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib modelpertukarangasmelalui |