Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor
Abstract: Pinolenic acid (PLA) concentrate in fatty acid ethyl ester (FAEE) was efficiently produced from pine nut oil via lipase‐catalyzed ethanolysis using a recirculating packed bed reactor (RPBR). The effects of reaction temperature, molar ratio, and residence time on the concentration of PLA we...
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2012
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Online Access: | http://dx.doi.org/10.1111/j.1750-3841.2011.02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1750-3841.2011.02562.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1750-3841.2011.02562.x/fullpdf |
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crwiley:10.1111/j.1750-3841.2011.02562.x 2024-09-15T17:44:57+00:00 Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor Zhao, TingTing Kim, Byung Hee Hong, Seung In Yoon, Sung Won Kim, Chong‐Tai Kim, Yangha Kim, In‐Hwan 2012 http://dx.doi.org/10.1111/j.1750-3841.2011.02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1750-3841.2011.02562.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1750-3841.2011.02562.x/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Food Science volume 77, issue 2 ISSN 0022-1147 1750-3841 journal-article 2012 crwiley https://doi.org/10.1111/j.1750-3841.2011.02562.x 2024-07-18T04:22:41Z Abstract: Pinolenic acid (PLA) concentrate in fatty acid ethyl ester (FAEE) was efficiently produced from pine nut oil via lipase‐catalyzed ethanolysis using a recirculating packed bed reactor (RPBR). The effects of reaction temperature, molar ratio, and residence time on the concentration of PLA were explored. Novozym 435 lipase from Candida antarctica showed less selectivity toward PLA esterified at the sn ‐3 position when temperature was increased from 45 to 55 °C. For the trials of molar ratio between 1: 50 and 1: 100 (pine nut oil to ethanol), there were no significant differences in the yield of PLA. Residence time of substrate in a RPBR affected significantly the PLA content as well as the yield of PLA. Optimal temperature, molar ratio (pine nut oil to ethanol), and residence time for production of PLA concentrate via lipase‐catalyzed ethanolysis in a RPBR were 45 °C, 1: 50, and 3 min, respectively. Under these conditions, the maximal PLA content (36.1 mol%) in the concentrate was obtained during the initial 10 min of reaction. Article in Journal/Newspaper Antarc* Antarctica Wiley Online Library Journal of Food Science 77 2 |
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Wiley Online Library |
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English |
description |
Abstract: Pinolenic acid (PLA) concentrate in fatty acid ethyl ester (FAEE) was efficiently produced from pine nut oil via lipase‐catalyzed ethanolysis using a recirculating packed bed reactor (RPBR). The effects of reaction temperature, molar ratio, and residence time on the concentration of PLA were explored. Novozym 435 lipase from Candida antarctica showed less selectivity toward PLA esterified at the sn ‐3 position when temperature was increased from 45 to 55 °C. For the trials of molar ratio between 1: 50 and 1: 100 (pine nut oil to ethanol), there were no significant differences in the yield of PLA. Residence time of substrate in a RPBR affected significantly the PLA content as well as the yield of PLA. Optimal temperature, molar ratio (pine nut oil to ethanol), and residence time for production of PLA concentrate via lipase‐catalyzed ethanolysis in a RPBR were 45 °C, 1: 50, and 3 min, respectively. Under these conditions, the maximal PLA content (36.1 mol%) in the concentrate was obtained during the initial 10 min of reaction. |
format |
Article in Journal/Newspaper |
author |
Zhao, TingTing Kim, Byung Hee Hong, Seung In Yoon, Sung Won Kim, Chong‐Tai Kim, Yangha Kim, In‐Hwan |
spellingShingle |
Zhao, TingTing Kim, Byung Hee Hong, Seung In Yoon, Sung Won Kim, Chong‐Tai Kim, Yangha Kim, In‐Hwan Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
author_facet |
Zhao, TingTing Kim, Byung Hee Hong, Seung In Yoon, Sung Won Kim, Chong‐Tai Kim, Yangha Kim, In‐Hwan |
author_sort |
Zhao, TingTing |
title |
Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
title_short |
Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
title_full |
Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
title_fullStr |
Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
title_full_unstemmed |
Lipase‐Catalyzed Production of Pinolenic Acid Concentrate from Pine Nut Oil Using a Recirculating Packed Bed Reactor |
title_sort |
lipase‐catalyzed production of pinolenic acid concentrate from pine nut oil using a recirculating packed bed reactor |
publisher |
Wiley |
publishDate |
2012 |
url |
http://dx.doi.org/10.1111/j.1750-3841.2011.02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1750-3841.2011.02562.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1750-3841.2011.02562.x/fullpdf |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Journal of Food Science volume 77, issue 2 ISSN 0022-1147 1750-3841 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1750-3841.2011.02562.x |
container_title |
Journal of Food Science |
container_volume |
77 |
container_issue |
2 |
_version_ |
1810492644531372032 |