Effects of growing environment, genotype, and commercial fertilization levels on free asparagine concentration in Western Canadian wheat

被引:13
作者
Xie, Yi [1 ]
Malunga, Lovemore Nkhata [1 ,2 ]
Ames, Nancy P. [1 ,2 ]
Waterer, John [3 ]
Khorshidi, Ali Salimi [1 ]
Scanlon, Martin G. [1 ]
机构
[1] Univ Manitoba, Dept Food & Human Nutr Sci, Winnipeg, MB, Canada
[2] Agr & Agri Food Canada, Richardson Ctr Funct Foods & Nutraceut, Winnipeg, MB, Canada
[3] Paterson Grain, Winnipeg, MB, Canada
关键词
Canadian commercial wheat; fertilization; free asparagine; genotype; growing environment; ACRYLAMIDE FORMATION; SPRING WHEAT; SULFUR FERTILIZATION; GRAIN-YIELD; AMINO-ACID; QUALITY; NITROGEN; PROTEIN; PRECURSORS; PARAMETERS;
D O I
10.1002/cche.10364
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Background and objectives Free asparagine (ASN) is the precursor to the formation of acrylamide, which is a probable neurotoxic and carcinogenic compound formed during high-temperature (>120 degrees C) processing of starchy foods, such as cereal-based products. Controlling the acrylamide concentration of cereal-based products, for example, bread, within the allowable levels established by the European Commission, is necessary for food safety purposes. One effective measure recommended by the European Commission to mitigate acrylamide in cereal-based products is to reduce free ASN levels in raw ingredients, for example, wheat. Therefore, knowledge of free ASN levels in Canadian commercial wheat and the strategies to reduce its formation is necessary for the Canadian wheat industry to secure global market access for Canadian wheat. The objective of this study was to understand the effects of genotype, growing environment, and fertilization on free ASN concentration of whole-wheat flour from Western Canadian wheat varieties. Findings The free ASN concentration of whole-wheat flours in this study ranged from 281 to 1,014 mu g/g (dry basis). The variation in free ASN levels in wheat was mainly influenced by the growing environment (44%), followed by genotype (31%) and the interaction between genotype and environment (18%). Although being significant, the effects of fertilization and interactions involving fertilization on free ASN concentration in whole-wheat flour were minimal (0.7%-2.2%). Conclusion Growing wheat genotypes in suitable environments, along with the selection of wheat genotypes with lower potential for free ASN formation, are the most effective strategies to control free ASN levels in Canadian wheat. Significance and novelty Limited knowledge in regard to free ASN concentration and the strategies to reduce its formation in Canadian wheat may have a serious impact on Canadian wheat access to global markets, especially the European market. This study provides an understanding of the effects of growing environment, genotype, and fertilization on free ASN concentration of select Western Canadian commercial wheat varieties.
引用
收藏
页码:89 / 99
页数:11
相关论文
共 51 条
  • [31] Variation in asparagine concentration in Nebraska wheat
    Navrotskyi, Sviatoslav
    Baenziger, Peter Stephen
    Regassa, Teshome
    Guttieri, Mary J.
    Rose, Devin J.
    [J]. CEREAL CHEMISTRY, 2018, 95 (02) : 264 - 273
  • [32] Variation of protein MWD parameters and their associations with free asparagine concentration and quality characteristics in hard red spring wheat
    Ohm, Jae-Bom
    Simsek, Senay
    Mergoum, Mohamed
    [J]. JOURNAL OF CEREAL SCIENCE, 2018, 79 : 154 - 159
  • [33] Ohm JB, 2017, CEREAL CHEM, V94, P712, DOI [10.1094/cchem-12-16-0290-r, 10.1094/CCHEM-12-16-0290-R]
  • [34] Statistical spring wheat yield forecasting for the Canadian prairie provinces
    Qian, Budong
    De Jong, Reinder
    Warren, Richard
    Chipanshi, Aston
    Hill, Harvey
    [J]. AGRICULTURAL AND FOREST METEOROLOGY, 2009, 149 (6-7) : 1022 - 1031
  • [35] SULFUR AND NITROGEN-FERTILIZER EFFECTS ON WHEAT .1. CONCENTRATIONS OF SULFUR AND NITROGEN AND THE NITROGEN TO SULFUR RATIO IN GRAIN, IN RELATION TO THE YIELD RESPONSE
    RANDALL, PJ
    SPENCER, K
    FRENEY, JR
    [J]. AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1981, 32 (02): : 203 - 212
  • [36] RETRACTED: Terminal drought and heat stress alter physiological and biochemical attributes in flag leaf of bread wheat (Retracted Article)
    Sattar, Abdul
    Sher, Ahmad
    Ijaz, Muhammad
    Ul-Allah, Sami
    Rizwan, Muhammad Shahid
    Hussain, Mubshar
    Jabran, Khawar
    Cheema, Mumtaz A.
    [J]. PLOS ONE, 2020, 15 (05):
  • [37] Sulphur nutrition differentially affects the distribution of asparagine in wheat grain
    Shewry, Peter R.
    Zhao, Fang-Jie
    Gowa, Godfrey B.
    Hawkins, Nathanial D.
    Ward, Jane L.
    Beale, Michael H.
    Halford, Nigel G.
    Parry, Martin A.
    Abecassis, Joel
    [J]. JOURNAL OF CEREAL SCIENCE, 2009, 50 (03) : 407 - 409
  • [38] Nutritional control of storage protein synthesis in developing grain of wheat and barley
    Shewry, PR
    Tatham, AS
    Halford, NG
    [J]. PLANT GROWTH REGULATION, 2001, 34 (01) : 105 - 111
  • [39] THE EFFECTS OF SULFUR STARVATION ON THE AMINO-ACID AND PROTEIN COMPOSITIONS OF BARLEY-GRAIN
    SHEWRY, PR
    FRANKLIN, J
    PARMAR, S
    SMITH, SJ
    MIFLIN, BJ
    [J]. JOURNAL OF CEREAL SCIENCE, 1983, 1 (01) : 21 - 31
  • [40] Relationships of wheat quality with climate and nitrogen application in regions of England (1974-1993)
    Smith, GP
    Gooding, MJ
    [J]. ANNALS OF APPLIED BIOLOGY, 1996, 129 (01) : 97 - 108