Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters
Mildly cooked snow crab clusters were subjected to three freezing methods (in brine, in still air, and in circulating air), two frozen storage times (72 h and 6 months), and two thawing methods (in air and in circulating water) followed by refrigerated storage. The clusters were evaluated for weight...
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ftntnutrondheimi:oai:ntnuopen.ntnu.no:11250/2651868 2023-05-15T15:54:09+02:00 Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters Lorentzen, Grete Elisabeth Hustad, Anette Lian, Federico Grip, Adrian Eyser Schrødter, Espen Medeiros, Tatiana Siikavuopio, Sten Ivar 2020 application/pdf https://hdl.handle.net/11250/2651868 https://doi.org/10.1016/j.lwt.2020.109103 eng eng Elsevier Norges forskningsråd: 267763 Nofima AS: 11928 Lebensmittel-Wissenschaft + Technologie. 2020, 123 1-8. urn:issn:0023-6438 https://hdl.handle.net/11250/2651868 https://doi.org/10.1016/j.lwt.2020.109103 cristin:1807166 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no CC-BY 1-8 123 Lebensmittel-Wissenschaft + Technologie Peer reviewed Journal article 2020 ftntnutrondheimi https://doi.org/10.1016/j.lwt.2020.109103 2020-04-29T22:32:43Z Mildly cooked snow crab clusters were subjected to three freezing methods (in brine, in still air, and in circulating air), two frozen storage times (72 h and 6 months), and two thawing methods (in air and in circulating water) followed by refrigerated storage. The clusters were evaluated for weight changes during freezing, frozen storage and thawing as well as for drip loss and melanosis during the refrigerated storage. Both the freezing method and the frozen storage time significantly affected the weight changes (P < 0.001) and drip loss (P < 0.015), likely due to differences in the protein denaturation and crystallization phenomena related to the rates of freezing and thawing. Freezing in brine allowed the least weight loss during the freezing process whereas freezing in circulating air followed by short frozen storage and thawing in air minimized the weight loss during the frozen storage and thawing process. The melanosis was significantly affected by both the freezing and the thawing method (P < 0.001) in the case of short frozen storage, whereas for long frozen storage, only the effect of the freezing method was significant. To minimize melanosis, the clusters should be frozen in brine and thawed in water. publishedVersion © 2020 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/BY/4.0/). Article in Journal/Newspaper Chionoecetes opilio Snow crab NTNU Open Archive (Norwegian University of Science and Technology) LWT 123 109103 |
institution |
Open Polar |
collection |
NTNU Open Archive (Norwegian University of Science and Technology) |
op_collection_id |
ftntnutrondheimi |
language |
English |
description |
Mildly cooked snow crab clusters were subjected to three freezing methods (in brine, in still air, and in circulating air), two frozen storage times (72 h and 6 months), and two thawing methods (in air and in circulating water) followed by refrigerated storage. The clusters were evaluated for weight changes during freezing, frozen storage and thawing as well as for drip loss and melanosis during the refrigerated storage. Both the freezing method and the frozen storage time significantly affected the weight changes (P < 0.001) and drip loss (P < 0.015), likely due to differences in the protein denaturation and crystallization phenomena related to the rates of freezing and thawing. Freezing in brine allowed the least weight loss during the freezing process whereas freezing in circulating air followed by short frozen storage and thawing in air minimized the weight loss during the frozen storage and thawing process. The melanosis was significantly affected by both the freezing and the thawing method (P < 0.001) in the case of short frozen storage, whereas for long frozen storage, only the effect of the freezing method was significant. To minimize melanosis, the clusters should be frozen in brine and thawed in water. publishedVersion © 2020 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/BY/4.0/). |
format |
Article in Journal/Newspaper |
author |
Lorentzen, Grete Elisabeth Hustad, Anette Lian, Federico Grip, Adrian Eyser Schrødter, Espen Medeiros, Tatiana Siikavuopio, Sten Ivar |
spellingShingle |
Lorentzen, Grete Elisabeth Hustad, Anette Lian, Federico Grip, Adrian Eyser Schrødter, Espen Medeiros, Tatiana Siikavuopio, Sten Ivar Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
author_facet |
Lorentzen, Grete Elisabeth Hustad, Anette Lian, Federico Grip, Adrian Eyser Schrødter, Espen Medeiros, Tatiana Siikavuopio, Sten Ivar |
author_sort |
Lorentzen, Grete Elisabeth |
title |
Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
title_short |
Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
title_full |
Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
title_fullStr |
Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
title_full_unstemmed |
Effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (Chionoecetes opilio) clusters |
title_sort |
effect of freezing methods, frozen storage time, and thawing methods on the quality of mildly cooked snow crab (chionoecetes opilio) clusters |
publisher |
Elsevier |
publishDate |
2020 |
url |
https://hdl.handle.net/11250/2651868 https://doi.org/10.1016/j.lwt.2020.109103 |
genre |
Chionoecetes opilio Snow crab |
genre_facet |
Chionoecetes opilio Snow crab |
op_source |
1-8 123 Lebensmittel-Wissenschaft + Technologie |
op_relation |
Norges forskningsråd: 267763 Nofima AS: 11928 Lebensmittel-Wissenschaft + Technologie. 2020, 123 1-8. urn:issn:0023-6438 https://hdl.handle.net/11250/2651868 https://doi.org/10.1016/j.lwt.2020.109103 cristin:1807166 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1016/j.lwt.2020.109103 |
container_title |
LWT |
container_volume |
123 |
container_start_page |
109103 |
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1766389330347032576 |