Cargando…

Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale

Refined and deodorized camellia oil has been reported to contain a high amount of 3-monochloropropane-1,2-diol esters (3-MCPDE) due to the high-temperature deodorization step. To reduce 3-MCPDE in camellia oil, the physical refining process of camellia oil was simulated on a laboratory scale. Respon...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Liqun, Wu, Pinggu, Xiang, Xiaoling, Yang, Dajin, Wang, Liyuan, Hu, Zhengyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10145087/
https://www.ncbi.nlm.nih.gov/pubmed/37110851
http://dx.doi.org/10.3390/molecules28083616
_version_ 1785034248981315584
author Zhang, Liqun
Wu, Pinggu
Xiang, Xiaoling
Yang, Dajin
Wang, Liyuan
Hu, Zhengyan
author_facet Zhang, Liqun
Wu, Pinggu
Xiang, Xiaoling
Yang, Dajin
Wang, Liyuan
Hu, Zhengyan
author_sort Zhang, Liqun
collection PubMed
description Refined and deodorized camellia oil has been reported to contain a high amount of 3-monochloropropane-1,2-diol esters (3-MCPDE) due to the high-temperature deodorization step. To reduce 3-MCPDE in camellia oil, the physical refining process of camellia oil was simulated on a laboratory scale. Response surface methodology (RSM) was designed to modify and optimize the refining process with five processing parameters (water degumming dosage, degumming temperature, activated clay dosage, deodorization temperature and deodorization time). The optimized new refining approach achieved a 76.9% reduction in 3-MCPDE contents, in which the degumming moisture was 2.97%, the degumming temperature was 50.5 °C, the activated clay dosage was 2.69%, the deodorizing temperature was 230 °C, and the deodorizing time was 90 min. A significance test and analysis of variance results demonstrated that the deodorization temperature and deodorization time contributed significantly to the reduction of 3-MCPD ester. The joint interaction effects of activated clay dosage and deodorization temperature were significant for 3-MCPD ester formation.
format Online
Article
Text
id pubmed-10145087
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-101450872023-04-29 Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale Zhang, Liqun Wu, Pinggu Xiang, Xiaoling Yang, Dajin Wang, Liyuan Hu, Zhengyan Molecules Article Refined and deodorized camellia oil has been reported to contain a high amount of 3-monochloropropane-1,2-diol esters (3-MCPDE) due to the high-temperature deodorization step. To reduce 3-MCPDE in camellia oil, the physical refining process of camellia oil was simulated on a laboratory scale. Response surface methodology (RSM) was designed to modify and optimize the refining process with five processing parameters (water degumming dosage, degumming temperature, activated clay dosage, deodorization temperature and deodorization time). The optimized new refining approach achieved a 76.9% reduction in 3-MCPDE contents, in which the degumming moisture was 2.97%, the degumming temperature was 50.5 °C, the activated clay dosage was 2.69%, the deodorizing temperature was 230 °C, and the deodorizing time was 90 min. A significance test and analysis of variance results demonstrated that the deodorization temperature and deodorization time contributed significantly to the reduction of 3-MCPD ester. The joint interaction effects of activated clay dosage and deodorization temperature were significant for 3-MCPD ester formation. MDPI 2023-04-21 /pmc/articles/PMC10145087/ /pubmed/37110851 http://dx.doi.org/10.3390/molecules28083616 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhang, Liqun
Wu, Pinggu
Xiang, Xiaoling
Yang, Dajin
Wang, Liyuan
Hu, Zhengyan
Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title_full Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title_fullStr Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title_full_unstemmed Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title_short Optimization of Physical Refining Process of Camellia Oil for Reduction of 3-Monochloropropane-1,2-Diol (3-MCPD) Ester Formation Using Response Surface Methodology on a Laboratory Scale
title_sort optimization of physical refining process of camellia oil for reduction of 3-monochloropropane-1,2-diol (3-mcpd) ester formation using response surface methodology on a laboratory scale
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10145087/
https://www.ncbi.nlm.nih.gov/pubmed/37110851
http://dx.doi.org/10.3390/molecules28083616
work_keys_str_mv AT zhangliqun optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale
AT wupinggu optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale
AT xiangxiaoling optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale
AT yangdajin optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale
AT wangliyuan optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale
AT huzhengyan optimizationofphysicalrefiningprocessofcamelliaoilforreductionof3monochloropropane12diol3mcpdesterformationusingresponsesurfacemethodologyonalaboratoryscale