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Pilot-scale open fermentation of food waste to produce lactic acid without inoculum addition
http://hdl.handle.net/10228/00006998
http://hdl.handle.net/10228/00006998a593dedb-031f-4910-9c32-bd414a534f6f
| 名前 / ファイル | ライセンス | アクション |
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c6ra22760k.pdf (911.2 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||
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| 公開日 | 2018-12-07 | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| タイトル | ||||||
| タイトル | Pilot-scale open fermentation of food waste to produce lactic acid without inoculum addition | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 著者 |
Wang, Juan
× Wang, Juan× Gao, Ming× Wang, Qunhui× Zhang, Wenyu× 白井, 義人 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Lactic acid (LA) production through non-sterilized open fermentation of food waste without inoculum addition was investigated. Results from laboratory-scale experiments indicated that the optimal solid–liquid ratio was 1 : 1 (water content 91.7%). Addition of α-amylase could significantly accelerate the hydrolysis of food waste and consequently increase LA productivity. During the pilot-scale fermentation, the highest LA concentration (21.5 g L−1) was achieved at 48 h. After 48 h, the LA concentration decreased and the byproducts (mainly acetic acid and propionic acid) concentration increased, which was likely caused by the increased cell density of microorganisms other than lactic acid bacteria. After 48 h of fermentation, the total sugar and suspended solids concentration decreased by 65.7% and 61.8%, respectively, suggesting that the LA fermentation was beneficial to achieve the harmless reduction of food waste. The results from this study demonstrated the feasibility of LA production from food waste fermentation without sterilization and extra inoculum addition. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : RSC Advances 号 106, p. 104354-104358, 発行日 2016-10-24 |
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| 出版社 | ||||||
| 出版者 | Royal Society of Chemistry | |||||
| 言語 | en | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1039/C6RA22760K | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 588 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 2046-2069 | |||||
| 著作権関連情報 | ||||||
| 権利情報 | Royal Society of Chemistry | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 査読の有無 | ||||||
| 値 | yes | |||||
| 連携ID | ||||||
| 値 | 7011 | |||||
