Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar)
Salmon (Salmo salar) is a precious fish with high nutritional value, which is perishable when subjected to improper tempering processes before consumption. In traditional air and water tempering, the medium temperature of 10 °C is commonly used to guarantee a reasonable tempering time and product qu...
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ftmdpi:oai:mdpi.com:/2304-8158/11/6/893/ 2023-08-20T04:09:31+02:00 Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) Rong Han Jialing He Yixuan Chen Feng Li Hu Shi Yang Jiao agris 2022-03-21 application/pdf https://doi.org/10.3390/foods11060893 EN eng Multidisciplinary Digital Publishing Institute Food Engineering and Technology https://dx.doi.org/10.3390/foods11060893 https://creativecommons.org/licenses/by/4.0/ Foods; Volume 11; Issue 6; Pages: 893 tempering radio frequency quality salmon ( Salmo salar ) fish Text 2022 ftmdpi https://doi.org/10.3390/foods11060893 2023-08-01T04:31:33Z Salmon (Salmo salar) is a precious fish with high nutritional value, which is perishable when subjected to improper tempering processes before consumption. In traditional air and water tempering, the medium temperature of 10 °C is commonly used to guarantee a reasonable tempering time and product quality. Radio frequency tempering (RT) is a dielectric heating method, which has the advantage of uniform heating to ensure meat quality. The effects of radio frequency tempering (RT, 40.68 MHz, 400 W), water tempering (WT + 10 °C, 10 ± 0.5 °C), and air tempering (AT + 10 °C, 10 ± 1 °C) on the physiochemical properties of salmon fillets were investigated in this study. The quality of salmon fillets was evaluated in terms of drip loss, cooking loss, color, water migration and texture properties. Results showed that all tempering methods affected salmon fillet quality. The tempering times of WT + 10 °C and AT + 10 °C were 3.0 and 12.8 times longer than that of RT, respectively. AT + 10 °C produced the most uniform temperature distribution, followed by WT + 10 °C and RT. The amount of immobile water shifting to free water after WT + 10 °C was higher than that of RT and AT + 10 °C, which was in consistent with the drip and cooking loss. The spaces between the intercellular fibers increased significantly after WT + 10 °C compared to those of RT and AT + 10 °C. The results demonstrated that RT was an alternative novel salmon tempering method, which was fast and relatively uniform with a high quality retention rate. It could be applied to frozen salmon fillets after receiving from overseas catches, which need temperature elevation for further cutting or consumption. Text Salmo salar MDPI Open Access Publishing Foods 11 6 893 |
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English |
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tempering radio frequency quality salmon ( Salmo salar ) fish |
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tempering radio frequency quality salmon ( Salmo salar ) fish Rong Han Jialing He Yixuan Chen Feng Li Hu Shi Yang Jiao Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
topic_facet |
tempering radio frequency quality salmon ( Salmo salar ) fish |
description |
Salmon (Salmo salar) is a precious fish with high nutritional value, which is perishable when subjected to improper tempering processes before consumption. In traditional air and water tempering, the medium temperature of 10 °C is commonly used to guarantee a reasonable tempering time and product quality. Radio frequency tempering (RT) is a dielectric heating method, which has the advantage of uniform heating to ensure meat quality. The effects of radio frequency tempering (RT, 40.68 MHz, 400 W), water tempering (WT + 10 °C, 10 ± 0.5 °C), and air tempering (AT + 10 °C, 10 ± 1 °C) on the physiochemical properties of salmon fillets were investigated in this study. The quality of salmon fillets was evaluated in terms of drip loss, cooking loss, color, water migration and texture properties. Results showed that all tempering methods affected salmon fillet quality. The tempering times of WT + 10 °C and AT + 10 °C were 3.0 and 12.8 times longer than that of RT, respectively. AT + 10 °C produced the most uniform temperature distribution, followed by WT + 10 °C and RT. The amount of immobile water shifting to free water after WT + 10 °C was higher than that of RT and AT + 10 °C, which was in consistent with the drip and cooking loss. The spaces between the intercellular fibers increased significantly after WT + 10 °C compared to those of RT and AT + 10 °C. The results demonstrated that RT was an alternative novel salmon tempering method, which was fast and relatively uniform with a high quality retention rate. It could be applied to frozen salmon fillets after receiving from overseas catches, which need temperature elevation for further cutting or consumption. |
format |
Text |
author |
Rong Han Jialing He Yixuan Chen Feng Li Hu Shi Yang Jiao |
author_facet |
Rong Han Jialing He Yixuan Chen Feng Li Hu Shi Yang Jiao |
author_sort |
Rong Han |
title |
Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
title_short |
Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
title_full |
Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
title_fullStr |
Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
title_full_unstemmed |
Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar) |
title_sort |
effects of radio frequency tempering on the temperature distribution and physiochemical properties of salmon (salmo salar) |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2022 |
url |
https://doi.org/10.3390/foods11060893 |
op_coverage |
agris |
genre |
Salmo salar |
genre_facet |
Salmo salar |
op_source |
Foods; Volume 11; Issue 6; Pages: 893 |
op_relation |
Food Engineering and Technology https://dx.doi.org/10.3390/foods11060893 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/foods11060893 |
container_title |
Foods |
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11 |
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6 |
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893 |
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1774722518660153344 |