Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake

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 t...
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Autor*in:	Vitória Pereira [verfasserIn] Sílvia F. S. Pires [verfasserIn] Andreia C. M. Rodrigues [verfasserIn] Pearl Ofoegbu [verfasserIn] Pedro Bem-Haja [verfasserIn] Amadeu M. V. M. Soares [verfasserIn] Luís E. C. Conceição [verfasserIn] Rui J. M. Rocha [verfasserIn] Mário Pacheco [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	bivalve mollusks microalgae food intake feeding selectivity

Übergeordnetes Werk:	In: Animals - MDPI AG, 2011, 13(2023), 12, p 2009
Übergeordnetes Werk:	volume:13 ; year:2023 ; number:12, p 2009

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/ani13122009

Katalog-ID:	DOAJ094222797

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520			\|a 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product.
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allfields	10.3390/ani13122009 doi (DE-627)DOAJ094222797 (DE-599)DOAJe982b4dc845a4fb3a632f4b3d0f8f277 DE-627 ger DE-627 rakwb eng SF600-1100 QL1-991 Vitória Pereira verfasserin aut Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product. bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology Sílvia F. S. Pires verfasserin aut Andreia C. M. Rodrigues verfasserin aut Pearl Ofoegbu verfasserin aut Pedro Bem-Haja verfasserin aut Amadeu M. V. M. Soares verfasserin aut Luís E. C. Conceição verfasserin aut Rui J. M. Rocha verfasserin aut Mário Pacheco verfasserin aut In Animals MDPI AG, 2011 13(2023), 12, p 2009 (DE-627)657589306 (DE-600)2606558-7 20762615 nnns volume:13 year:2023 number:12, p 2009 https://doi.org/10.3390/ani13122009 kostenfrei https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 kostenfrei https://www.mdpi.com/2076-2615/13/12/2009 kostenfrei https://doaj.org/toc/2076-2615 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 12, p 2009
spelling	10.3390/ani13122009 doi (DE-627)DOAJ094222797 (DE-599)DOAJe982b4dc845a4fb3a632f4b3d0f8f277 DE-627 ger DE-627 rakwb eng SF600-1100 QL1-991 Vitória Pereira verfasserin aut Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product. bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology Sílvia F. S. Pires verfasserin aut Andreia C. M. Rodrigues verfasserin aut Pearl Ofoegbu verfasserin aut Pedro Bem-Haja verfasserin aut Amadeu M. V. M. Soares verfasserin aut Luís E. C. Conceição verfasserin aut Rui J. M. Rocha verfasserin aut Mário Pacheco verfasserin aut In Animals MDPI AG, 2011 13(2023), 12, p 2009 (DE-627)657589306 (DE-600)2606558-7 20762615 nnns volume:13 year:2023 number:12, p 2009 https://doi.org/10.3390/ani13122009 kostenfrei https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 kostenfrei https://www.mdpi.com/2076-2615/13/12/2009 kostenfrei https://doaj.org/toc/2076-2615 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 12, p 2009
allfields_unstemmed	10.3390/ani13122009 doi (DE-627)DOAJ094222797 (DE-599)DOAJe982b4dc845a4fb3a632f4b3d0f8f277 DE-627 ger DE-627 rakwb eng SF600-1100 QL1-991 Vitória Pereira verfasserin aut Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product. bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology Sílvia F. S. Pires verfasserin aut Andreia C. M. Rodrigues verfasserin aut Pearl Ofoegbu verfasserin aut Pedro Bem-Haja verfasserin aut Amadeu M. V. M. Soares verfasserin aut Luís E. C. Conceição verfasserin aut Rui J. M. Rocha verfasserin aut Mário Pacheco verfasserin aut In Animals MDPI AG, 2011 13(2023), 12, p 2009 (DE-627)657589306 (DE-600)2606558-7 20762615 nnns volume:13 year:2023 number:12, p 2009 https://doi.org/10.3390/ani13122009 kostenfrei https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 kostenfrei https://www.mdpi.com/2076-2615/13/12/2009 kostenfrei https://doaj.org/toc/2076-2615 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 12, p 2009
allfieldsGer	10.3390/ani13122009 doi (DE-627)DOAJ094222797 (DE-599)DOAJe982b4dc845a4fb3a632f4b3d0f8f277 DE-627 ger DE-627 rakwb eng SF600-1100 QL1-991 Vitória Pereira verfasserin aut Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product. bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology Sílvia F. S. Pires verfasserin aut Andreia C. M. Rodrigues verfasserin aut Pearl Ofoegbu verfasserin aut Pedro Bem-Haja verfasserin aut Amadeu M. V. M. Soares verfasserin aut Luís E. C. Conceição verfasserin aut Rui J. M. Rocha verfasserin aut Mário Pacheco verfasserin aut In Animals MDPI AG, 2011 13(2023), 12, p 2009 (DE-627)657589306 (DE-600)2606558-7 20762615 nnns volume:13 year:2023 number:12, p 2009 https://doi.org/10.3390/ani13122009 kostenfrei https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 kostenfrei https://www.mdpi.com/2076-2615/13/12/2009 kostenfrei https://doaj.org/toc/2076-2615 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 12, p 2009
allfieldsSound	10.3390/ani13122009 doi (DE-627)DOAJ094222797 (DE-599)DOAJe982b4dc845a4fb3a632f4b3d0f8f277 DE-627 ger DE-627 rakwb eng SF600-1100 QL1-991 Vitória Pereira verfasserin aut Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier 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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product. bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology Sílvia F. S. Pires verfasserin aut Andreia C. M. Rodrigues verfasserin aut Pearl Ofoegbu verfasserin aut Pedro Bem-Haja verfasserin aut Amadeu M. V. M. Soares verfasserin aut Luís E. C. Conceição verfasserin aut Rui J. M. Rocha verfasserin aut Mário Pacheco verfasserin aut In Animals MDPI AG, 2011 13(2023), 12, p 2009 (DE-627)657589306 (DE-600)2606558-7 20762615 nnns volume:13 year:2023 number:12, p 2009 https://doi.org/10.3390/ani13122009 kostenfrei https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 kostenfrei https://www.mdpi.com/2076-2615/13/12/2009 kostenfrei https://doaj.org/toc/2076-2615 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 12, p 2009
language	English
source	In Animals 13(2023), 12, p 2009 volume:13 year:2023 number:12, p 2009
sourceStr	In Animals 13(2023), 12, p 2009 volume:13 year:2023 number:12, p 2009
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	bivalve mollusks microalgae food intake feeding selectivity Veterinary medicine Zoology
isfreeaccess_bool	true
container_title	Animals
authorswithroles_txt_mv	Vitória Pereira @@aut@@ Sílvia F. S. Pires @@aut@@ Andreia C. M. Rodrigues @@aut@@ Pearl Ofoegbu @@aut@@ Pedro Bem-Haja @@aut@@ Amadeu M. V. M. Soares @@aut@@ Luís E. C. Conceição @@aut@@ Rui J. M. Rocha @@aut@@ Mário Pacheco @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	657589306
id	DOAJ094222797
language_de	englisch
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callnumber-first	S - Agriculture
author	Vitória Pereira
spellingShingle	Vitória Pereira misc SF600-1100 misc QL1-991 misc bivalve mollusks misc microalgae misc food intake misc feeding selectivity misc Veterinary medicine misc Zoology Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
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topic_title	SF600-1100 QL1-991 Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake bivalve mollusks microalgae food intake feeding selectivity
topic	misc SF600-1100 misc QL1-991 misc bivalve mollusks misc microalgae misc food intake misc feeding selectivity misc Veterinary medicine misc Zoology
topic_unstemmed	misc SF600-1100 misc QL1-991 misc bivalve mollusks misc microalgae misc food intake misc feeding selectivity misc Veterinary medicine misc Zoology
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title	Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
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title_full	Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
author_sort	Vitória Pereira
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author_browse	Vitória Pereira Sílvia F. S. Pires Andreia C. M. Rodrigues Pearl Ofoegbu Pedro Bem-Haja Amadeu M. V. M. Soares Luís E. C. Conceição Rui J. M. Rocha Mário Pacheco
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title_sort	microencapsulated diets as an alternative to bivalve feeding: particle size and microalga content affect feed intake
callnumber	SF600-1100
title_auth	Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product.
abstractGer	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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product.
abstract_unstemmed	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 <i<Nannochloropsis</i< sp. or <i<Tetraselmis</i< sp. in 20 or 40 µm diameter pellets (diets N20, T20, N40, and T40, respectively) in five bivalve species (<i<Magallana gigas</i<, <i<Solen marginatus</i<, <i<Ruditapes decussatus</i<, <i<Ruditapes philippinarum</i<, and <i<Cerastoderma edule</i<). Overall, all tested diets were easily ingested, although food intake was higher for N20 (except for the <i<S. marginatus</i<, which showed a higher rate for the diet T40). Concerning a size-related analysis, <i<C. edule</i< and <i<S. marginatus</i< favored, respectively, smaller and bigger pellet-sized diets, with no signs of selectivity for microalga species. The diet T20 was the lesser ingested, except for <i<C. edule</i<. This knowledge enables a better selection of feed with appropriate and species-adjusted profiles, contributing to the optimization of microencapsulated diets for bivalve rearing and a better final product.
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container_issue	12, p 2009
title_short	Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake
url	https://doi.org/10.3390/ani13122009 https://doaj.org/article/e982b4dc845a4fb3a632f4b3d0f8f277 https://www.mdpi.com/2076-2615/13/12/2009 https://doaj.org/toc/2076-2615
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Microencapsulated Diets as an Alternative to Bivalve Feeding: Particle Size and Microalga Content Affect Feed Intake

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