Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
SIMPLE SUMMARY: Bivalve shellfish aquaculture represents a sustainable and nutritionally sound path to provide food for a growing global population. New advances in feed formulation, namely microencapsulation, demonstrated great potential to face key bivalve nutrition problems, enabling increased qu...
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Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10295785/ http://www.ncbi.nlm.nih.gov/pubmed/37370519 https://doi.org/10.3390/ani13122009 |
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ftpubmed:oai:pubmedcentral.nih.gov:10295785 2023-07-23T04:21:17+02:00 Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake Pereira, Vitória Pires, Sílvia F. S. Rodrigues, Andreia C. M. Ofoegbu, Pearl Bem-Haja, Pedro Soares, Amadeu M. V. M. Conceição, Luís E. C. Rocha, Rui J. M. Pacheco, Mário 2023-06-16 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10295785/ http://www.ncbi.nlm.nih.gov/pubmed/37370519 https://doi.org/10.3390/ani13122009 en eng MDPI http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10295785/ http://www.ncbi.nlm.nih.gov/pubmed/37370519 http://dx.doi.org/10.3390/ani13122009 © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Animals (Basel) Article Text 2023 ftpubmed https://doi.org/10.3390/ani13122009 2023-07-02T00:57:26Z SIMPLE SUMMARY: Bivalve shellfish aquaculture represents a sustainable and nutritionally sound path to provide food for a growing global population. New advances in feed formulation, namely microencapsulation, demonstrated great potential to face key bivalve nutrition problems, enabling increased quality production as the lack of naturally occurring food may result in non-lethal prejudice with losses in organoleptic characteristics. To test the applicability of algae-based microencapsulation, this study evaluated the food intake in five bivalve species that are highly valuable and widely cultivated throughout the world: Pacific oyster, grooved razor shell, carpet shell clam, manila clam, and common cockle. Four microencapsulated diets were implemented, incorporating two different microalgae species into two different diameter pellets. Overall, all the tested diets were easily ingested by the bivalves, although species-related profiles of food intake depending on the pellet size were observed. These results enabled a better selection of feed with appropriate profiles, offering a margin of opportunity to improve bivalve nutritional value and contributing to reinforcing knowledge in the framework of shellfish aquaculture. Moreover, a combination of different microalgae could be explored in the future as it may provide good sources of essential nutrients and a better product for the final consumer. ABSTRACT: Bivalve mollusks represent a nutritious source with a low environmental impact; as a result, they are one of the most attractive aquaculture options. Advances in microencapsulation technology offer great potential to face key bivalve nutrition problems, and an alga-based microencapsulated diet can turn enriched bivalves into potential functional foods. The central goal of this study was the evaluation of food intake as a function of particle size and microalga content following the supply of four microencapsulated diets, incorporating as core material Nannochloropsis sp. or Tetraselmis sp. in 20 or 40 µm ... Text Pacific oyster PubMed Central (PMC) Pacific Animals 13 12 2009 |
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Article Pereira, Vitória Pires, Sílvia F. S. Rodrigues, Andreia C. M. Ofoegbu, Pearl Bem-Haja, Pedro Soares, Amadeu M. V. M. Conceição, Luís E. C. Rocha, Rui J. M. Pacheco, Mário Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
topic_facet |
Article |
description |
SIMPLE SUMMARY: Bivalve shellfish aquaculture represents a sustainable and nutritionally sound path to provide food for a growing global population. New advances in feed formulation, namely microencapsulation, demonstrated great potential to face key bivalve nutrition problems, enabling increased quality production as the lack of naturally occurring food may result in non-lethal prejudice with losses in organoleptic characteristics. To test the applicability of algae-based microencapsulation, this study evaluated the food intake in five bivalve species that are highly valuable and widely cultivated throughout the world: Pacific oyster, grooved razor shell, carpet shell clam, manila clam, and common cockle. Four microencapsulated diets were implemented, incorporating two different microalgae species into two different diameter pellets. Overall, all the tested diets were easily ingested by the bivalves, although species-related profiles of food intake depending on the pellet size were observed. These results enabled a better selection of feed with appropriate profiles, offering a margin of opportunity to improve bivalve nutritional value and contributing to reinforcing knowledge in the framework of shellfish aquaculture. Moreover, a combination of different microalgae could be explored in the future as it may provide good sources of essential nutrients and a better product for the final consumer. ABSTRACT: Bivalve mollusks represent a nutritious source with a low environmental impact; as a result, they are one of the most attractive aquaculture options. Advances in microencapsulation technology offer great potential to face key bivalve nutrition problems, and an alga-based microencapsulated diet can turn enriched bivalves into potential functional foods. The central goal of this study was the evaluation of food intake as a function of particle size and microalga content following the supply of four microencapsulated diets, incorporating as core material Nannochloropsis sp. or Tetraselmis sp. in 20 or 40 µm ... |
format |
Text |
author |
Pereira, Vitória Pires, Sílvia F. S. Rodrigues, Andreia C. M. Ofoegbu, Pearl Bem-Haja, Pedro Soares, Amadeu M. V. M. Conceição, Luís E. C. Rocha, Rui J. M. Pacheco, Mário |
author_facet |
Pereira, Vitória Pires, Sílvia F. S. Rodrigues, Andreia C. M. Ofoegbu, Pearl Bem-Haja, Pedro Soares, Amadeu M. V. M. Conceição, Luís E. C. Rocha, Rui J. M. Pacheco, Mário |
author_sort |
Pereira, Vitória |
title |
Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
title_short |
Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
title_full |
Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
title_fullStr |
Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
title_full_unstemmed |
Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake |
title_sort |
microencapsulated diets as an alternative to bivalve feeding: particle size and microalga content affect feed intake |
publisher |
MDPI |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10295785/ http://www.ncbi.nlm.nih.gov/pubmed/37370519 https://doi.org/10.3390/ani13122009 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Pacific oyster |
genre_facet |
Pacific oyster |
op_source |
Animals (Basel) |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10295785/ http://www.ncbi.nlm.nih.gov/pubmed/37370519 http://dx.doi.org/10.3390/ani13122009 |
op_rights |
© 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
op_doi |
https://doi.org/10.3390/ani13122009 |
container_title |
Animals |
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13 |
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12 |
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2009 |
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1772186637151764480 |