Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma)
Summary This study aimed to investigate the effect of cold atmospheric plasma (CAP) on the physicochemical and functional properties of myofibrillar protein isolated from Alaska pollock ( Theragra chalcogramma ) muscle. Free sulfhydryl content, surface hydrophobicity, turbidity, differential scannin...
Published in: | International Journal of Food Science & Technology |
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crwiley:10.1111/ijfs.14295 2024-06-09T07:37:56+00:00 Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) Miao, Wenhua Nyaisaba, Bhoke Marwa Koddy, John Kilian Chen, Meiling Hatab, Shaimaa Deng, Shanggui National Natural Science Foundation of China 2019 http://dx.doi.org/10.1111/ijfs.14295 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ijfs.14295 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ijfs.14295 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor International Journal of Food Science & Technology volume 55, issue 2, page 517-525 ISSN 0950-5423 1365-2621 journal-article 2019 crwiley https://doi.org/10.1111/ijfs.14295 2024-05-16T14:25:22Z Summary This study aimed to investigate the effect of cold atmospheric plasma (CAP) on the physicochemical and functional properties of myofibrillar protein isolated from Alaska pollock ( Theragra chalcogramma ) muscle. Free sulfhydryl content, surface hydrophobicity, turbidity, differential scanning calorimetry, SDS‐PAGE, heat‐induced myofibrillar protein gel properties and water holding capacity were determined to evaluate the effect of CAP treatment on protein properties. CAP treatment from 10 to 60 kV for 10 min significantly ( P < 0.05) increased the water holding capacity, textural properties and colour properties of heat‐induced myofibrillar protein gel. As treatment voltage increased, free sulfhydryl content decreased significantly, while the turbidity and surface hydrophobicity of myofibrillar protein were increased. DSC data showed enhancement of thermal stability of the treated samples; however, the electrophoretic profile displayed a significant reduction in the band's intensity of protein at a higher voltage. These results suggest that cold atmospheric plasma (CAP) treatment could be used as an alternative approach to enhance the gelling properties of myofibrillar protein from Alaska pollock. Article in Journal/Newspaper alaska pollock Theragra chalcogramma Alaska Wiley Online Library International Journal of Food Science & Technology 55 2 517 525 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Summary This study aimed to investigate the effect of cold atmospheric plasma (CAP) on the physicochemical and functional properties of myofibrillar protein isolated from Alaska pollock ( Theragra chalcogramma ) muscle. Free sulfhydryl content, surface hydrophobicity, turbidity, differential scanning calorimetry, SDS‐PAGE, heat‐induced myofibrillar protein gel properties and water holding capacity were determined to evaluate the effect of CAP treatment on protein properties. CAP treatment from 10 to 60 kV for 10 min significantly ( P < 0.05) increased the water holding capacity, textural properties and colour properties of heat‐induced myofibrillar protein gel. As treatment voltage increased, free sulfhydryl content decreased significantly, while the turbidity and surface hydrophobicity of myofibrillar protein were increased. DSC data showed enhancement of thermal stability of the treated samples; however, the electrophoretic profile displayed a significant reduction in the band's intensity of protein at a higher voltage. These results suggest that cold atmospheric plasma (CAP) treatment could be used as an alternative approach to enhance the gelling properties of myofibrillar protein from Alaska pollock. |
author2 |
National Natural Science Foundation of China |
format |
Article in Journal/Newspaper |
author |
Miao, Wenhua Nyaisaba, Bhoke Marwa Koddy, John Kilian Chen, Meiling Hatab, Shaimaa Deng, Shanggui |
spellingShingle |
Miao, Wenhua Nyaisaba, Bhoke Marwa Koddy, John Kilian Chen, Meiling Hatab, Shaimaa Deng, Shanggui Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
author_facet |
Miao, Wenhua Nyaisaba, Bhoke Marwa Koddy, John Kilian Chen, Meiling Hatab, Shaimaa Deng, Shanggui |
author_sort |
Miao, Wenhua |
title |
Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
title_short |
Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
title_full |
Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
title_fullStr |
Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
title_full_unstemmed |
Effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from Alaska pollock ( Theragra chalcogramma) |
title_sort |
effect of cold atmospheric plasma on the physicochemical and functional properties of myofibrillar protein from alaska pollock ( theragra chalcogramma) |
publisher |
Wiley |
publishDate |
2019 |
url |
http://dx.doi.org/10.1111/ijfs.14295 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ijfs.14295 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ijfs.14295 |
genre |
alaska pollock Theragra chalcogramma Alaska |
genre_facet |
alaska pollock Theragra chalcogramma Alaska |
op_source |
International Journal of Food Science & Technology volume 55, issue 2, page 517-525 ISSN 0950-5423 1365-2621 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/ijfs.14295 |
container_title |
International Journal of Food Science & Technology |
container_volume |
55 |
container_issue |
2 |
container_start_page |
517 |
op_container_end_page |
525 |
_version_ |
1801381449013657600 |