Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life
The objective of the study was to investigate the efficiency of slurry ice during harvesting and transportation of European sea bass (Dicentrarchus labrax) to retain flesh quality and extend shelf life, compared with conventional flake ice. Fish was slaughtered and transported in different mixtures...
Published in: | Aquaculture and Fisheries |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2023
|
Subjects: | |
Online Access: | https://doi.org/10.1016/j.aaf.2021.01.006 https://doaj.org/article/1699616a55b043a39734b710ec05e1ee |
id |
ftdoajarticles:oai:doaj.org/article:1699616a55b043a39734b710ec05e1ee |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:1699616a55b043a39734b710ec05e1ee 2023-05-15T16:41:55+02:00 Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life Athina Ntzimani Rafael Angelakopoulos Ioanna Semenoglou Efimia Dermesonlouoglou Theofania Tsironi Katerina Moutou Petros Taoukis 2023-07-01T00:00:00Z https://doi.org/10.1016/j.aaf.2021.01.006 https://doaj.org/article/1699616a55b043a39734b710ec05e1ee EN eng KeAi Communications Co., Ltd. http://www.sciencedirect.com/science/article/pii/S2468550X21000071 https://doaj.org/toc/2468-550X 2468-550X doi:10.1016/j.aaf.2021.01.006 https://doaj.org/article/1699616a55b043a39734b710ec05e1ee Aquaculture and Fisheries, Vol 8, Iss 4, Pp 385-392 (2023) European sea bass Slurry ice Shelf life modelling Spoilage Flesh quality Proteolytic enzymes Aquaculture. Fisheries. Angling SH1-691 article 2023 ftdoajarticles https://doi.org/10.1016/j.aaf.2021.01.006 2023-01-29T01:31:40Z The objective of the study was to investigate the efficiency of slurry ice during harvesting and transportation of European sea bass (Dicentrarchus labrax) to retain flesh quality and extend shelf life, compared with conventional flake ice. Fish was slaughtered and transported in different mixtures of slurry ice and conventional flake ice (C: slaughtered and transported in 100% flake ice-Control samples, SC: slaughtered in 100% slurry ice and transported in 100% flake ice, S50: slaughtered and transported in 50% slurry ice-50% flake ice, S100: slaughtered and transported in 100% slurry ice) and subsequently stored under controlled isothermal conditions at 0 °C for shelf life modelling and flesh quality evaluation (proteolytic enzymes). The replacement of conventional flake ice with slurry ice as a slaughtering method led to improved quality stability during subsequent refrigerated storage and shelf life extension, in terms of microbial growth, flesh quality and sensory degradation of fish. Based on microbial growth, the shelf life of C samples was found to be 19 days, whereas the shelf life of S50/S100 and SC was 21 and 25 days, respectively, showing that the replacement of flake ice with slurry ice resulted in 2–6 days shelf life extension of whole sea bass stored at 0 °C. The use of slurry ice at slaughter and flake ice in transportation was accompanied by low activities and late peaks of all four enzymes that is expected to lead to delayed proteolytic degradation and extended freshness. Article in Journal/Newspaper Ice Shelf Directory of Open Access Journals: DOAJ Articles Slaughter ENVELOPE(-85.633,-85.633,-78.617,-78.617) Aquaculture and Fisheries 8 4 385 392 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
European sea bass Slurry ice Shelf life modelling Spoilage Flesh quality Proteolytic enzymes Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
European sea bass Slurry ice Shelf life modelling Spoilage Flesh quality Proteolytic enzymes Aquaculture. Fisheries. Angling SH1-691 Athina Ntzimani Rafael Angelakopoulos Ioanna Semenoglou Efimia Dermesonlouoglou Theofania Tsironi Katerina Moutou Petros Taoukis Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
topic_facet |
European sea bass Slurry ice Shelf life modelling Spoilage Flesh quality Proteolytic enzymes Aquaculture. Fisheries. Angling SH1-691 |
description |
The objective of the study was to investigate the efficiency of slurry ice during harvesting and transportation of European sea bass (Dicentrarchus labrax) to retain flesh quality and extend shelf life, compared with conventional flake ice. Fish was slaughtered and transported in different mixtures of slurry ice and conventional flake ice (C: slaughtered and transported in 100% flake ice-Control samples, SC: slaughtered in 100% slurry ice and transported in 100% flake ice, S50: slaughtered and transported in 50% slurry ice-50% flake ice, S100: slaughtered and transported in 100% slurry ice) and subsequently stored under controlled isothermal conditions at 0 °C for shelf life modelling and flesh quality evaluation (proteolytic enzymes). The replacement of conventional flake ice with slurry ice as a slaughtering method led to improved quality stability during subsequent refrigerated storage and shelf life extension, in terms of microbial growth, flesh quality and sensory degradation of fish. Based on microbial growth, the shelf life of C samples was found to be 19 days, whereas the shelf life of S50/S100 and SC was 21 and 25 days, respectively, showing that the replacement of flake ice with slurry ice resulted in 2–6 days shelf life extension of whole sea bass stored at 0 °C. The use of slurry ice at slaughter and flake ice in transportation was accompanied by low activities and late peaks of all four enzymes that is expected to lead to delayed proteolytic degradation and extended freshness. |
format |
Article in Journal/Newspaper |
author |
Athina Ntzimani Rafael Angelakopoulos Ioanna Semenoglou Efimia Dermesonlouoglou Theofania Tsironi Katerina Moutou Petros Taoukis |
author_facet |
Athina Ntzimani Rafael Angelakopoulos Ioanna Semenoglou Efimia Dermesonlouoglou Theofania Tsironi Katerina Moutou Petros Taoukis |
author_sort |
Athina Ntzimani |
title |
Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
title_short |
Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
title_full |
Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
title_fullStr |
Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
title_full_unstemmed |
Slurry ice as an alternative cooling medium for fish harvesting and transportation: Study of the effect on seabass flesh quality and shelf life |
title_sort |
slurry ice as an alternative cooling medium for fish harvesting and transportation: study of the effect on seabass flesh quality and shelf life |
publisher |
KeAi Communications Co., Ltd. |
publishDate |
2023 |
url |
https://doi.org/10.1016/j.aaf.2021.01.006 https://doaj.org/article/1699616a55b043a39734b710ec05e1ee |
long_lat |
ENVELOPE(-85.633,-85.633,-78.617,-78.617) |
geographic |
Slaughter |
geographic_facet |
Slaughter |
genre |
Ice Shelf |
genre_facet |
Ice Shelf |
op_source |
Aquaculture and Fisheries, Vol 8, Iss 4, Pp 385-392 (2023) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S2468550X21000071 https://doaj.org/toc/2468-550X 2468-550X doi:10.1016/j.aaf.2021.01.006 https://doaj.org/article/1699616a55b043a39734b710ec05e1ee |
op_doi |
https://doi.org/10.1016/j.aaf.2021.01.006 |
container_title |
Aquaculture and Fisheries |
container_volume |
8 |
container_issue |
4 |
container_start_page |
385 |
op_container_end_page |
392 |
_version_ |
1766032391990673408 |