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Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)

Influence of chemical composition of sawdust on the nutritional profile of oyster mushrooms (Pleurotus ostreatus) has yet to receive significant research attention. This information will help mushroom growers to select specific sawdust for the production of mushroom with desired dietary preferences....

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Detalles Bibliográficos
Autores principales: Boadu, Kwadwo Boakye, Nsiah-Asante, Rosemary, Antwi, Richard Tuffuor, Obirikorang, Kwasi Adu, Anokye, Rogerson, Ansong, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10309632/
https://www.ncbi.nlm.nih.gov/pubmed/37384658
http://dx.doi.org/10.1371/journal.pone.0287532
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author Boadu, Kwadwo Boakye
Nsiah-Asante, Rosemary
Antwi, Richard Tuffuor
Obirikorang, Kwasi Adu
Anokye, Rogerson
Ansong, Michael
author_facet Boadu, Kwadwo Boakye
Nsiah-Asante, Rosemary
Antwi, Richard Tuffuor
Obirikorang, Kwasi Adu
Anokye, Rogerson
Ansong, Michael
author_sort Boadu, Kwadwo Boakye
collection PubMed
description Influence of chemical composition of sawdust on the nutritional profile of oyster mushrooms (Pleurotus ostreatus) has yet to receive significant research attention. This information will help mushroom growers to select specific sawdust for the production of mushroom with desired dietary preferences. This study assessed the influence of the chemical composition of sawdust on the macronutrients and ash content of the pearl oyster mushrooms. The American Standard for Testing Materials and other widely accepted protocols were used to determine the C-N ratio, pH, lignin, hemicellulose and cellulose contents of mixed sawdust from tropical wood species. The study evaluated the fat, crude fibre, crude protein, carbohydrate, and ash content of the oyster mushroom cultivated on the sawdust. Cellulose constituted the largest component of the sawdust (47.82%), followed by lignin (33.29%). The yield of the mushroom (on 0.05 kg of sawdust) ranged from 490.1 to 540.9 g (biological efficiency: 44–50%); the average carbohydrates constituent in the mushroom was 56.28%. pH of the sawdust influenced the crude protein, carbohydrate, fat and ash content of oyster mushrooms (p<0.05) most significantly. The hemicelluloses also had a significant effect (p<0.05) on the mushroom’s minerals, fat and crude fiber content. The study revealed that the mushroom producers would likely obtain high protein content using sawdust with low pH (slightly acidic to slightly basic) in the oyster mushroom. Mushrooms grown on substrates, rich in hemicelluloses, had low fat and high crude fiber content.
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spelling pubmed-103096322023-06-30 Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus) Boadu, Kwadwo Boakye Nsiah-Asante, Rosemary Antwi, Richard Tuffuor Obirikorang, Kwasi Adu Anokye, Rogerson Ansong, Michael PLoS One Research Article Influence of chemical composition of sawdust on the nutritional profile of oyster mushrooms (Pleurotus ostreatus) has yet to receive significant research attention. This information will help mushroom growers to select specific sawdust for the production of mushroom with desired dietary preferences. This study assessed the influence of the chemical composition of sawdust on the macronutrients and ash content of the pearl oyster mushrooms. The American Standard for Testing Materials and other widely accepted protocols were used to determine the C-N ratio, pH, lignin, hemicellulose and cellulose contents of mixed sawdust from tropical wood species. The study evaluated the fat, crude fibre, crude protein, carbohydrate, and ash content of the oyster mushroom cultivated on the sawdust. Cellulose constituted the largest component of the sawdust (47.82%), followed by lignin (33.29%). The yield of the mushroom (on 0.05 kg of sawdust) ranged from 490.1 to 540.9 g (biological efficiency: 44–50%); the average carbohydrates constituent in the mushroom was 56.28%. pH of the sawdust influenced the crude protein, carbohydrate, fat and ash content of oyster mushrooms (p<0.05) most significantly. The hemicelluloses also had a significant effect (p<0.05) on the mushroom’s minerals, fat and crude fiber content. The study revealed that the mushroom producers would likely obtain high protein content using sawdust with low pH (slightly acidic to slightly basic) in the oyster mushroom. Mushrooms grown on substrates, rich in hemicelluloses, had low fat and high crude fiber content. Public Library of Science 2023-06-29 /pmc/articles/PMC10309632/ /pubmed/37384658 http://dx.doi.org/10.1371/journal.pone.0287532 Text en © 2023 Boadu et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Boadu, Kwadwo Boakye
Nsiah-Asante, Rosemary
Antwi, Richard Tuffuor
Obirikorang, Kwasi Adu
Anokye, Rogerson
Ansong, Michael
Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title_full Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title_fullStr Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title_full_unstemmed Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title_short Influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in Pearl oyster mushroom (Pleurotus ostreatus)
title_sort influence of the chemical content of sawdust on the levels of important macronutrients and ash composition in pearl oyster mushroom (pleurotus ostreatus)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10309632/
https://www.ncbi.nlm.nih.gov/pubmed/37384658
http://dx.doi.org/10.1371/journal.pone.0287532
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