Mapping biochemical and nutritional changes in durum wheat due to spoilage during storage

被引:2
|
作者
Indore, Navnath S. [1 ]
Karunakaran, Chithra [1 ,2 ]
Jayas, Digvir S. [1 ,3 ]
Bondici, Viorica F. [2 ]
Vu, Miranda [2 ]
Tu, Kaiyang [2 ]
Muir, David [2 ]
机构
[1] Univ Manitoba, Biosyst Engn, Winnipeg, MB R3T 5V6, Canada
[2] Canadian Light Source Inc, Saskatoon, SK S7N 2V3, Canada
[3] Univ Lethbridge, Presidents Off, A762 Univ Hall, Lethbridge, AB T1K 3M4, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Synchrotron; durum wheat; X-ray fluorescence spectroscopy; X-ray fluorescence imaging; Mid-infrared spectroscopy; Post-harvest storage; GRAIN; TISSUE; SPECIATION; NUTRIENTS; MINERALS; BARLEY; IMPACT; IRON;
D O I
10.1016/j.heliyon.2023.e22139
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Synchrotron X-ray imaging and spectroscopy techniques were used for studying changes during post-harvest storage of food grains. Three varieties (AAC Spitfire, CDC Defy, and AAC Stronghold) of the Canada Western Amber Durum (CWAD) wheat class were stored for five weeks at 17 % moisture content (wb). Control (dry) and stored moistened seeds were analyzed for biochemical and nutritional changes using synchrotron bulk X-ray fluorescence spectroscopy (SR-XRF), X-ray fluorescence imaging (SR-XFI), and mid-infrared (mid-IR) spectroscopy at the Canadian Light Source (CLS), Saskatoon, SK. All varieties of durum wheat were spoiled at the end of five week, and AAC Spitfire and CDC Defy varieties were most affected in nutritional composition and their distribution than AAC Stronghold. Variable response to changes in biochemical and nutrition were found in all three spoiled varieties of the same durum wheat class.
引用
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页数:11
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