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Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat. / Muttucumaru, Nira; Halford, Nigel G.; Elmore, J. Stephen et al.
In: Journal of Agricultural and Food Chemistry, Vol. 54, No. 23, 15.11.2006, p. 8951-8955.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Muttucumaru, N, Halford, NG, Elmore, JS, Dodson, AT, Parry, M, Shewry, PR & Mottram, DS 2006, 'Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat', Journal of Agricultural and Food Chemistry, vol. 54, no. 23, pp. 8951-8955. https://doi.org/10.1021/jf0623081

APA

Muttucumaru, N., Halford, N. G., Elmore, J. S., Dodson, A. T., Parry, M., Shewry, P. R., & Mottram, D. S. (2006). Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat. Journal of Agricultural and Food Chemistry, 54(23), 8951-8955. https://doi.org/10.1021/jf0623081

Vancouver

Muttucumaru N, Halford NG, Elmore JS, Dodson AT, Parry M, Shewry PR et al. Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat. Journal of Agricultural and Food Chemistry. 2006 Nov 15;54(23):8951-8955. doi: 10.1021/jf0623081

Author

Muttucumaru, Nira ; Halford, Nigel G. ; Elmore, J. Stephen et al. / Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat. In: Journal of Agricultural and Food Chemistry. 2006 ; Vol. 54, No. 23. pp. 8951-8955.

Bibtex

@article{f33aca85781643b9afd7899eaab498a6,
title = "Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat",
abstract = "When wheat was grown under conditions of severe sulfate depletion, dramatic increases in the concentration of free asparagine were found in the grain of up to 30 times as compared to samples receiving the normal levels of sulfate fertilizer. The effect was observed both in plants grown in pots, where the levels of nutrients were carefully controlled, and in plants grown in field trials on soil with poor levels of natural nutrients where sulfate fertilizer was applied at levels from 0 to 40 kg sulfur/Ha. Many of the other free amino acids were present at higher levels in the sulfate-deprived wheat, but the levels of free glutamine showed increases similar to those observed for asparagine. In baked cereal products, asparagine is the precursor of the suspect carcinogen acrylamide, and when flours from the sulfate-deprived wheat were heated at 160°C for 20 min, levels of acrylamide between 2600 and 5200 μg/kg were found as compared to 600-900 μg/kg in wheat grown with normal levels of sulfate fertilization.",
keywords = "Acrylamide, Agronomy, Asparagine, Sulfate fertilizer, Wheat",
author = "Nira Muttucumaru and Halford, {Nigel G.} and Elmore, {J. Stephen} and Dodson, {Andrew T.} and Martin Parry and Shewry, {Peter R.} and Mottram, {Donald S.}",
year = "2006",
month = nov,
day = "15",
doi = "10.1021/jf0623081",
language = "English",
volume = "54",
pages = "8951--8955",
journal = "Journal of Agricultural and Food Chemistry",
issn = "0021-8561",
publisher = "American Chemical Society",
number = "23",

}

RIS

TY - JOUR

T1 - Formation of high levels of acrylamide during the processing of flour derived from sulfate-deprived wheat

AU - Muttucumaru, Nira

AU - Halford, Nigel G.

AU - Elmore, J. Stephen

AU - Dodson, Andrew T.

AU - Parry, Martin

AU - Shewry, Peter R.

AU - Mottram, Donald S.

PY - 2006/11/15

Y1 - 2006/11/15

N2 - When wheat was grown under conditions of severe sulfate depletion, dramatic increases in the concentration of free asparagine were found in the grain of up to 30 times as compared to samples receiving the normal levels of sulfate fertilizer. The effect was observed both in plants grown in pots, where the levels of nutrients were carefully controlled, and in plants grown in field trials on soil with poor levels of natural nutrients where sulfate fertilizer was applied at levels from 0 to 40 kg sulfur/Ha. Many of the other free amino acids were present at higher levels in the sulfate-deprived wheat, but the levels of free glutamine showed increases similar to those observed for asparagine. In baked cereal products, asparagine is the precursor of the suspect carcinogen acrylamide, and when flours from the sulfate-deprived wheat were heated at 160°C for 20 min, levels of acrylamide between 2600 and 5200 μg/kg were found as compared to 600-900 μg/kg in wheat grown with normal levels of sulfate fertilization.

AB - When wheat was grown under conditions of severe sulfate depletion, dramatic increases in the concentration of free asparagine were found in the grain of up to 30 times as compared to samples receiving the normal levels of sulfate fertilizer. The effect was observed both in plants grown in pots, where the levels of nutrients were carefully controlled, and in plants grown in field trials on soil with poor levels of natural nutrients where sulfate fertilizer was applied at levels from 0 to 40 kg sulfur/Ha. Many of the other free amino acids were present at higher levels in the sulfate-deprived wheat, but the levels of free glutamine showed increases similar to those observed for asparagine. In baked cereal products, asparagine is the precursor of the suspect carcinogen acrylamide, and when flours from the sulfate-deprived wheat were heated at 160°C for 20 min, levels of acrylamide between 2600 and 5200 μg/kg were found as compared to 600-900 μg/kg in wheat grown with normal levels of sulfate fertilization.

KW - Acrylamide

KW - Agronomy

KW - Asparagine

KW - Sulfate fertilizer

KW - Wheat

U2 - 10.1021/jf0623081

DO - 10.1021/jf0623081

M3 - Journal article

C2 - 17090146

AN - SCOPUS:33751289208

VL - 54

SP - 8951

EP - 8955

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

SN - 0021-8561

IS - 23

ER -