Improvement of Enzymatic Glucose Conversion from Chestnut Shells through Optimization of KOH Pretreatment
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kang Hyun | - |
dc.contributor.author | Lee, Soo Kweon | - |
dc.contributor.author | Lee, Jeongho | - |
dc.contributor.author | Kim, Seunghee | - |
dc.contributor.author | Park, Chulhwan | - |
dc.contributor.author | Kim, Seung Wook | - |
dc.contributor.author | Yoo, Hah Young | - |
dc.date.accessioned | 2021-11-21T22:40:26Z | - |
dc.date.available | 2021-11-21T22:40:26Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-04 | - |
dc.identifier.issn | 1661-7827 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128284 | - |
dc.description.abstract | Worldwide, about one-third of food produced for human consumption is wasted, which includes byproducts from food processing, with a significant portion of the waste still being landfilled. The aim of this study is to convert chestnut shells (CNSs) from food processing into a valuable resource through bioprocesses. Currently, one of the highest barriers to bioprocess commercialization is low conversion of sugar from biomass, and KOH pretreatment was suggested to improve enzymatic digestibility (ED) of CNS. KOH concentration of 3% (w/w) was determined as a suitable pretreatment solution by a fundamental experiment. The reaction factors including temperature, time and solid/liquid (S/L) ratio were optimized (77.1 g/L CNS loading at 75 degrees C for 2.8 h) by response surface methodology (RSM). In the statistical model, temperature and time showed a relatively significant effect on the glucan content (GC) and ED, but S/L ratio was not. GC and ED of the untreated CNS were 45.1% and 12.7%, respectively. On the other hand, GC and ED of pretreated CNS were 83.2% and 48.4%, respectively, and which were significantly improved by about 1.8-fold and 3.8-fold compared to the control group. The improved ED through the optimization is expected to contribute to increasing the value of byproducts generated in food processing. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Improvement of Enzymatic Glucose Conversion from Chestnut Shells through Optimization of KOH Pretreatment | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Seung Wook | - |
dc.identifier.doi | 10.3390/ijerph18073772 | - |
dc.identifier.scopusid | 2-s2.0-85103502779 | - |
dc.identifier.wosid | 000638496300001 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, v.18, no.7 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | - |
dc.citation.title | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | - |
dc.citation.volume | 18 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | ssci | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Public, Environmental & Occupational Health | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Public, Environmental & Occupational Health | - |
dc.subject.keywordPlus | STATISTICAL OPTIMIZATION | - |
dc.subject.keywordPlus | BIOETHANOL PRODUCTION | - |
dc.subject.keywordPlus | ALKALI PRETREATMENT | - |
dc.subject.keywordPlus | LACTIC-ACID | - |
dc.subject.keywordPlus | BIOMASS | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | RECOVERY | - |
dc.subject.keywordPlus | RESIDUE | - |
dc.subject.keywordPlus | ANTIOXIDANTS | - |
dc.subject.keywordPlus | VALORIZATION | - |
dc.subject.keywordAuthor | chestnut shells | - |
dc.subject.keywordAuthor | statistical optimization | - |
dc.subject.keywordAuthor | KOH pretreatment | - |
dc.subject.keywordAuthor | enzymatic hydrolysis | - |
dc.subject.keywordAuthor | food processing wastes | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.