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Reducing Dietary Acrylamide Exposure from Wheat Products through Crop Management and Imaging
[Image: see text] The nutritional safety of wheat-based food products is compromised by the presence of the processing contaminant acrylamide. Reduction of the key acrylamide precursor, free (soluble, non-protein) asparagine, in wheat grain can be achieved through crop management strategies, but suc...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9951245/ https://www.ncbi.nlm.nih.gov/pubmed/36745538 http://dx.doi.org/10.1021/acs.jafc.2c07208 |
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author | Oddy, Joseph Addy, John Mead, Andrew Hall, Chris Mackay, Chris Ashfield, Tom McDiarmid, Faye Curtis, Tanya Y. Raffan, Sarah Wilkinson, Mark Elmore, J. Stephen Cryer, Nicholas de Almeida, Isabel Moreira Halford, Nigel G. |
author_facet | Oddy, Joseph Addy, John Mead, Andrew Hall, Chris Mackay, Chris Ashfield, Tom McDiarmid, Faye Curtis, Tanya Y. Raffan, Sarah Wilkinson, Mark Elmore, J. Stephen Cryer, Nicholas de Almeida, Isabel Moreira Halford, Nigel G. |
author_sort | Oddy, Joseph |
collection | PubMed |
description | [Image: see text] The nutritional safety of wheat-based food products is compromised by the presence of the processing contaminant acrylamide. Reduction of the key acrylamide precursor, free (soluble, non-protein) asparagine, in wheat grain can be achieved through crop management strategies, but such strategies have not been fully developed. We ran two field trials with 12 soft (biscuit) wheat varieties and different nitrogen, sulfur, potassium, and phosphorus fertilizer combinations. Our results indicated that a nitrogen-to-sulfur ratio of 10:1 kg/ha was sufficient to prevent large increases in free asparagine, whereas withholding potassium or phosphorus alone did not cause increases in free asparagine when sulfur was applied. Multispectral measurements of plants in the field were able to predict the free asparagine content of grain with an accuracy of 71%, while a combination of multispectral, fluorescence, and morphological measurements of seeds could distinguish high free asparagine grain from low free asparagine grain with an accuracy of 86%. The acrylamide content of biscuits correlated strongly with free asparagine content and with color measurements, indicating that agronomic strategies to decrease free asparagine would be effective and that quality control checks based on product color could eliminate high acrylamide biscuit products. |
format | Online Article Text |
id | pubmed-9951245 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-99512452023-02-25 Reducing Dietary Acrylamide Exposure from Wheat Products through Crop Management and Imaging Oddy, Joseph Addy, John Mead, Andrew Hall, Chris Mackay, Chris Ashfield, Tom McDiarmid, Faye Curtis, Tanya Y. Raffan, Sarah Wilkinson, Mark Elmore, J. Stephen Cryer, Nicholas de Almeida, Isabel Moreira Halford, Nigel G. J Agric Food Chem [Image: see text] The nutritional safety of wheat-based food products is compromised by the presence of the processing contaminant acrylamide. Reduction of the key acrylamide precursor, free (soluble, non-protein) asparagine, in wheat grain can be achieved through crop management strategies, but such strategies have not been fully developed. We ran two field trials with 12 soft (biscuit) wheat varieties and different nitrogen, sulfur, potassium, and phosphorus fertilizer combinations. Our results indicated that a nitrogen-to-sulfur ratio of 10:1 kg/ha was sufficient to prevent large increases in free asparagine, whereas withholding potassium or phosphorus alone did not cause increases in free asparagine when sulfur was applied. Multispectral measurements of plants in the field were able to predict the free asparagine content of grain with an accuracy of 71%, while a combination of multispectral, fluorescence, and morphological measurements of seeds could distinguish high free asparagine grain from low free asparagine grain with an accuracy of 86%. The acrylamide content of biscuits correlated strongly with free asparagine content and with color measurements, indicating that agronomic strategies to decrease free asparagine would be effective and that quality control checks based on product color could eliminate high acrylamide biscuit products. American Chemical Society 2023-02-06 /pmc/articles/PMC9951245/ /pubmed/36745538 http://dx.doi.org/10.1021/acs.jafc.2c07208 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Oddy, Joseph Addy, John Mead, Andrew Hall, Chris Mackay, Chris Ashfield, Tom McDiarmid, Faye Curtis, Tanya Y. Raffan, Sarah Wilkinson, Mark Elmore, J. Stephen Cryer, Nicholas de Almeida, Isabel Moreira Halford, Nigel G. Reducing Dietary Acrylamide Exposure from Wheat Products through Crop Management and Imaging |
title | Reducing Dietary
Acrylamide Exposure from Wheat Products
through Crop Management and Imaging |
title_full | Reducing Dietary
Acrylamide Exposure from Wheat Products
through Crop Management and Imaging |
title_fullStr | Reducing Dietary
Acrylamide Exposure from Wheat Products
through Crop Management and Imaging |
title_full_unstemmed | Reducing Dietary
Acrylamide Exposure from Wheat Products
through Crop Management and Imaging |
title_short | Reducing Dietary
Acrylamide Exposure from Wheat Products
through Crop Management and Imaging |
title_sort | reducing dietary
acrylamide exposure from wheat products
through crop management and imaging |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9951245/ https://www.ncbi.nlm.nih.gov/pubmed/36745538 http://dx.doi.org/10.1021/acs.jafc.2c07208 |
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