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Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage

The effects of seaweed (Padina tetrastromatica, Sargassum natans, and Sargassum fluitans) ethanolic extracts on the quality and shelf life extension of Nile tilapia (Oreochromis niloticus) fillets were investigated during refrigerated storage for 20 days. Each of the seaweed ethanolic extracts solut...

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Autores principales: Shahrier, Jaki, Rasul, Golam, Afrin, Faria, Islam, Rabiul, Shah, A. K. M. Azad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10630796/
https://www.ncbi.nlm.nih.gov/pubmed/37970374
http://dx.doi.org/10.1002/fsn3.3673
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author Shahrier, Jaki
Rasul, Golam
Afrin, Faria
Islam, Rabiul
Shah, A. K. M. Azad
author_facet Shahrier, Jaki
Rasul, Golam
Afrin, Faria
Islam, Rabiul
Shah, A. K. M. Azad
author_sort Shahrier, Jaki
collection PubMed
description The effects of seaweed (Padina tetrastromatica, Sargassum natans, and Sargassum fluitans) ethanolic extracts on the quality and shelf life extension of Nile tilapia (Oreochromis niloticus) fillets were investigated during refrigerated storage for 20 days. Each of the seaweed ethanolic extracts solution (2%, w/v) was used for dipping the fish fillets for 10 min at 4°C. The control and seaweed extract‐treated fillets were stored at 4 ± 1°C in air‐tight polyethylene bags, and chemical, bacteriological, and sensory evaluation were performed at every 4 days' intervals. During the storage period, P. tetrastromatica extract significantly (p < .05) reduced the increment of pH, peroxide value, thiobarbituric acid reactive substances, and total volatile basic nitrogen values in Nile tilapia fillets compared to other seaweed extracts‐treated and untreated fillets. The maximal total viable count of control, P. tetrastromatica, S. natans, and S. fluitans extracts‐treated fillets was 6.53, 7.11, 6.75, and 7.10 log CFU/g at the 8th, 20th, 12th, and 16th days of storage, respectively. The total psychrotrophic count of control and seaweed extracts‐treated fillets was also significantly increased (p < .05) throughout the storage period. The P. tetrastromatica extracts‐treated fillets showed better sensory characteristics than other seaweed extracts‐treated and control fillets. Results of this study suggest that ethanolic extracts (2%, w/v) of P. tetrastromatica extend the shelf life for 12 days longer than the control fillets in refrigerated conditions.
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spelling pubmed-106307962023-11-15 Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage Shahrier, Jaki Rasul, Golam Afrin, Faria Islam, Rabiul Shah, A. K. M. Azad Food Sci Nutr Original Articles The effects of seaweed (Padina tetrastromatica, Sargassum natans, and Sargassum fluitans) ethanolic extracts on the quality and shelf life extension of Nile tilapia (Oreochromis niloticus) fillets were investigated during refrigerated storage for 20 days. Each of the seaweed ethanolic extracts solution (2%, w/v) was used for dipping the fish fillets for 10 min at 4°C. The control and seaweed extract‐treated fillets were stored at 4 ± 1°C in air‐tight polyethylene bags, and chemical, bacteriological, and sensory evaluation were performed at every 4 days' intervals. During the storage period, P. tetrastromatica extract significantly (p < .05) reduced the increment of pH, peroxide value, thiobarbituric acid reactive substances, and total volatile basic nitrogen values in Nile tilapia fillets compared to other seaweed extracts‐treated and untreated fillets. The maximal total viable count of control, P. tetrastromatica, S. natans, and S. fluitans extracts‐treated fillets was 6.53, 7.11, 6.75, and 7.10 log CFU/g at the 8th, 20th, 12th, and 16th days of storage, respectively. The total psychrotrophic count of control and seaweed extracts‐treated fillets was also significantly increased (p < .05) throughout the storage period. The P. tetrastromatica extracts‐treated fillets showed better sensory characteristics than other seaweed extracts‐treated and control fillets. Results of this study suggest that ethanolic extracts (2%, w/v) of P. tetrastromatica extend the shelf life for 12 days longer than the control fillets in refrigerated conditions. John Wiley and Sons Inc. 2023-09-07 /pmc/articles/PMC10630796/ /pubmed/37970374 http://dx.doi.org/10.1002/fsn3.3673 Text en © 2023 The Authors. Food Science & Nutrition published by Wiley Periodicals LLC. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Articles
Shahrier, Jaki
Rasul, Golam
Afrin, Faria
Islam, Rabiul
Shah, A. K. M. Azad
Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title_full Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title_fullStr Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title_full_unstemmed Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title_short Extension of shelf life of Nile tilapia (Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
title_sort extension of shelf life of nile tilapia (oreochromis niloticus) fillets using seaweed extracts during refrigerated storage
topic Original Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10630796/
https://www.ncbi.nlm.nih.gov/pubmed/37970374
http://dx.doi.org/10.1002/fsn3.3673
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