Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish
In the aquaculture industry, fish are stunned using a wide range of methods, but all of them trigger stress responses and affect the fish flesh quality. Chilled water is considered one of the most efficient methods, but even this is not a stress-free experience for the fish. Anesthetics included in...
Published in: | Foods |
---|---|
Main Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
MDPI
2020
|
Subjects: | |
Online Access: | https://hdl.handle.net/11250/2734748 https://doi.org/10.3390/foods9121750 |
id |
ftnorduniv:oai:nordopen.nord.no:11250/2734748 |
---|---|
record_format |
openpolar |
spelling |
ftnorduniv:oai:nordopen.nord.no:11250/2734748 2024-09-15T17:56:30+00:00 Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish López‐Cánovas, Amanda Esperanza Cabas, Isabel Chaves-Pozo, Elena Ros‐Chumillas, María Navarro‐Segura, Laura López‐Gómez, Antonio Fernandes, Jorge Manuel de Oliveira Galindo-Villegas, Jorge García‐Ayala, Alfonsa 2020 application/pdf https://hdl.handle.net/11250/2734748 https://doi.org/10.3390/foods9121750 eng eng MDPI EC/H2020/804493 EC/H2020/683210 EC/H2020/812986 Fundación Séneca (CARM): 19883/GERM/15 Lopez-Canovas, A.E., Cabas, I., Chaves-Pozo, E., Ros-Chumillas, M., Navarro-Segura, L., Lopez-Gomez, A. . Garcia-Ayala, A. (2020). Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish. Foods, 9(12): 1750. doi: urn:issn:2304-8158 https://hdl.handle.net/11250/2734748 https://doi.org/10.3390/foods9121750 cristin:1853057 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © 2020 The Author(s) 20 9 Foods 12 1750 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Akvakultur: 922 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fangst: 925 Peer reviewed Journal article 2020 ftnorduniv https://doi.org/10.3390/foods9121750 2024-08-18T23:35:33Z In the aquaculture industry, fish are stunned using a wide range of methods, but all of them trigger stress responses and affect the fish flesh quality. Chilled water is considered one of the most efficient methods, but even this is not a stress-free experience for the fish. Anesthetics included in the ice slurry or in water could decrease this stress and delay the loss of flesh quality. In this work, we analyze the effect of clove oil (CO) nanoencapsulated in β-cyclodextrins (β-CD) (CO + β-CD), incorporated in the stunning bath, on the stress response and the organoleptic attributes of fresh marine and freshwater fish from four economically important fish species: Atlantic salmon, European seabass, Nile tilapia, and Rainbow trout. CO + β-CD reduces the time required to induce anesthesia, independently of water salinity, habitat or water temperature. The plasmatic glucose and cortisol levels decreased in all four species, although the concentrations of CO varied between species. Moreover, plasmatic lactate level differed between the marine and freshwater fish. The use of CO + β-CD extended the shelf life of fish from all the species studied (by 3–7 days). In conclusion, using CO encapsulated in β-CD for anesthetizing fish can be regarded as an improved fish-stunning technique that reduces the anesthesia-induction time, decreases the stress response, and extends the shelf life of fresh fish. publishedVersion Article in Journal/Newspaper Atlantic salmon Nord Open Research Archive Foods 9 12 1750 |
institution |
Open Polar |
collection |
Nord Open Research Archive |
op_collection_id |
ftnorduniv |
language |
English |
topic |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Akvakultur: 922 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fangst: 925 |
spellingShingle |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Akvakultur: 922 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fangst: 925 López‐Cánovas, Amanda Esperanza Cabas, Isabel Chaves-Pozo, Elena Ros‐Chumillas, María Navarro‐Segura, Laura López‐Gómez, Antonio Fernandes, Jorge Manuel de Oliveira Galindo-Villegas, Jorge García‐Ayala, Alfonsa Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
topic_facet |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Akvakultur: 922 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fangst: 925 |
description |
In the aquaculture industry, fish are stunned using a wide range of methods, but all of them trigger stress responses and affect the fish flesh quality. Chilled water is considered one of the most efficient methods, but even this is not a stress-free experience for the fish. Anesthetics included in the ice slurry or in water could decrease this stress and delay the loss of flesh quality. In this work, we analyze the effect of clove oil (CO) nanoencapsulated in β-cyclodextrins (β-CD) (CO + β-CD), incorporated in the stunning bath, on the stress response and the organoleptic attributes of fresh marine and freshwater fish from four economically important fish species: Atlantic salmon, European seabass, Nile tilapia, and Rainbow trout. CO + β-CD reduces the time required to induce anesthesia, independently of water salinity, habitat or water temperature. The plasmatic glucose and cortisol levels decreased in all four species, although the concentrations of CO varied between species. Moreover, plasmatic lactate level differed between the marine and freshwater fish. The use of CO + β-CD extended the shelf life of fish from all the species studied (by 3–7 days). In conclusion, using CO encapsulated in β-CD for anesthetizing fish can be regarded as an improved fish-stunning technique that reduces the anesthesia-induction time, decreases the stress response, and extends the shelf life of fresh fish. publishedVersion |
format |
Article in Journal/Newspaper |
author |
López‐Cánovas, Amanda Esperanza Cabas, Isabel Chaves-Pozo, Elena Ros‐Chumillas, María Navarro‐Segura, Laura López‐Gómez, Antonio Fernandes, Jorge Manuel de Oliveira Galindo-Villegas, Jorge García‐Ayala, Alfonsa |
author_facet |
López‐Cánovas, Amanda Esperanza Cabas, Isabel Chaves-Pozo, Elena Ros‐Chumillas, María Navarro‐Segura, Laura López‐Gómez, Antonio Fernandes, Jorge Manuel de Oliveira Galindo-Villegas, Jorge García‐Ayala, Alfonsa |
author_sort |
López‐Cánovas, Amanda Esperanza |
title |
Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
title_short |
Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
title_full |
Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
title_fullStr |
Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
title_full_unstemmed |
Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish |
title_sort |
nanoencapsulated clove oil applied as an anesthetic at slaughtering decreases stress, extends the freshness and lengthens shelf life of cultured fish |
publisher |
MDPI |
publishDate |
2020 |
url |
https://hdl.handle.net/11250/2734748 https://doi.org/10.3390/foods9121750 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
20 9 Foods 12 1750 |
op_relation |
EC/H2020/804493 EC/H2020/683210 EC/H2020/812986 Fundación Séneca (CARM): 19883/GERM/15 Lopez-Canovas, A.E., Cabas, I., Chaves-Pozo, E., Ros-Chumillas, M., Navarro-Segura, L., Lopez-Gomez, A. . Garcia-Ayala, A. (2020). Nanoencapsulated Clove Oil Applied as an Anesthetic at Slaughtering Decreases Stress, Extends the Freshness and Lengthens Shelf Life of Cultured Fish. Foods, 9(12): 1750. doi: urn:issn:2304-8158 https://hdl.handle.net/11250/2734748 https://doi.org/10.3390/foods9121750 cristin:1853057 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © 2020 The Author(s) |
op_doi |
https://doi.org/10.3390/foods9121750 |
container_title |
Foods |
container_volume |
9 |
container_issue |
12 |
container_start_page |
1750 |
_version_ |
1810432704787775488 |