Scientia Agricultura Sinica ›› 2024, Vol. 57 ›› Issue (9): 1833-1844.doi: 10.3864/j.issn.0578-1752.2024.09.016

• RESEARCH NOTES • Previous Articles    

A Study on the Quality Stability of Wheat Grains at Designated Locations Across Multiple Years

ZHAO BoHui1(), ZHANG YingQuan1, JING DongLin2, LIU BaoHua3, CHENG YuanYuan2, SU YuHuan3, TANG Na1, ZHANG Bo1(), GUO BoLi1, WEI YiMin1   

  1. 1 Institute of Agricultural Products Processing, Chinese Academy of Agricultural Sciences/ Integrated Laboratory of Grain and Oil Processing and Comprehensive Utilization Technology, Ministry of Agriculture and Rural Affairs, Beijing 100193
    2 Xingtai Agricultural Science Research Institute, Xingtai 054099, Hebei
    3 Handan Academy of Agricultural Sciences, Handan 056011, Hebei
  • Received:2023-09-24 Accepted:2024-01-18 Online:2024-05-01 Published:2024-05-09
  • Contact: ZHANG Bo

Abstract:

【Objective】The stable quality of wheat raw grain can keep the processing technology and its parameters basically unchanged, reduce human intervention in the processing process and the loss of process adjustment, and ensure the stability of the quality of flour products. The evaluation of variety quality stability could provide the reference for processing enterprises to purchase stable quality raw grain.【Method】In this experiment, seven wheat varieties, including Shiluan 02-1, Jimai 22, Liangxing 99, Han 6172, Yingbo 700, Luyuan 502, and Gaoyou 2018, were planted in Xingtai and Handan cities from 2013 to 2019 and selected as trial samples. The coefficient of variation was used to quantitatively characterize the quality stability of varieties over multiple years and locations. The product of test weight, crude protein in grains, wet gluten content, and dough stability time was calculated, and its coefficient of variation was used as a comprehensive statistical measure of quality stability. Pairwise analysis of varieties in the same year and location was conducted to analyze the stability of their quality indicators.【Result】The fluctuation ranges of test weight, crude protein in grains, wet gluten content, dough stability time, and the coefficient of variation of the product of quality indicators were 0.06%-5.50%, 0.01%-12.21%, 0.03%-10.02%, 0.4%-138.69%, and 0.32%-140.01%, respectively. Pairwise analysis showed that the stability of test weight from high to low was Gaoyou 2018, Luyuan 502, Han 6172, Liangxing 99, Yingbo 700, Jimai 22, and Shiluan 02-1. The stability of crude protein in grains from high to low was Gaoyou2018, Han 6172, Yingbo 700, Luyuan 502, Liangxing 99, Jimai 22, and Shiluan 02-1. The stability of wet gluten content from high to low was Gaoyou 2018, Han 6172, Luyuan 502, Yingbo 700, Liangxing 99, Shiluan 02-1, and Jimai 22. The stability of dough stability time from high to low was Yingbo 700, Jimai 22, Gaoyou 2018, Luyuan 502, Han 6172, Liangxing 99, and Shiluan 02-1. The stability of the product of the above quality indicators from high to low was Yingbo 700, Gaoyou 2018, Luyuan 502, Liangxing 99, Han 6172, Jimai 22, and Shiluan 02-1. 【Conclusion】Among the tested quality indicators, test weight showed higher stability, while dough stability time exhibited lower stability. The stability of crude protein in grains and wet gluten content fell between the two. By using the coefficient of variation of the product of four quality indicators as the evaluation criterion, Yingbo 700 demonstrated higher quality stability among the trial varieties.

Key words: wheat, grain quality, quality stability, processing quality, coefficient of variation

Table 1

The year, location, and number of samples of the tested wheat"

年份
Year
城市
City
品种
Variety
样品数
Number of samples
2013 邢台市 Xingtai 师栾02-1 Shiluan 02-1 7
2013 邯郸市 Handan 师栾02-1 Shiluan 02-1 4
2014 邢台市 Xingtai 师栾02-1 Shiluan 02-1 4
2014 邯郸市 Handan 师栾02-1 Shiluan 02-1 6
2015 邢台市 Xingtai 师栾02-1 Shiluan 02-1 3
2015 邯郸市 Handan 师栾02-1 Shiluan 02-1 9
2016 邢台市 Xingtai 师栾02-1 Shiluan 02-1 5
2016 邯郸市 Handan 师栾02-1 Shiluan 02-1 6
2017 邢台市 Xingtai 师栾02-1 Shiluan 02-1 5
2017 邯郸市 Handan 师栾02-1 Shiluan 02-1 2
2018 邢台市 Xingtai 师栾02-1 Shiluan 02-1 5
2018 邯郸市 Handan 师栾02-1 Shiluan 02-1 4
2019 邢台市 Xingtai 师栾02-1 Shiluan 02-1 7
2013 邢台市 Xingtai 济麦22 Jimai 22 11
2013 邯郸市 Handan 济麦22 Jimai 22 8
2014 邢台市 Xingtai 济麦22 Jimai 22 17
2014 邯郸市 Handan 济麦22 Jimai 22 7
2015 邢台市 Xingtai 济麦22 Jimai 22 10
2015 邯郸市 Handan 济麦22 Jimai 22 6
2016 邢台市 Xingtai 济麦22 Jimai 22 8
2017 邢台市 Xingtai 济麦22 Jimai 22 12
2017 邯郸市 Handan 济麦22 Jimai 22 3
2018 邢台市 Xingtai 济麦22 Jimai 22 12
2018 邯郸市 Handan 济麦22 Jimai 22 4
2019 邢台市 Xingtai 济麦22 Jimai 22 9
2013 邢台市 Xingtai 良星99 Liangxing 99 4
2013 邯郸市 Handan 良星99 Liangxing 99 2
2014 邢台市 Xingtai 良星99 Liangxing 99 5
2014 邯郸市 Handan 良星99 Liangxing 99 2
2015 邯郸市 Handan 良星99 Liangxing 99 2
2016 邢台市 Xingtai 良星99 Liangxing 99 3
2016 邯郸市 Handan 良星99 Liangxing 99 3
2017 邢台市 Xingtai 良星99 Liangxing 99 3
2013 邯郸市 Handan 邯6172 Han 6172 16
2014 邯郸市 Handan 邯6172 Han 6172 13
2015 邯郸市 Handan 邯6172 Han 6172 11
2016 邯郸市 Handan 邯6172 Han 6172 5
2017 邯郸市 Handan 邯6172 Han 6172 4
2018 邯郸市 Handan 邯6172 Han 6172 4
2014 邢台市 Xingtai 婴泊700 Yingpo 700 2
2015 邢台市 Xingtai 婴泊700 Yingpo 700 2
2015 邯郸市 Handan 婴泊700 Yingpo 700 3
2017 邢台市 Xingtai 婴泊700 Yingpo 700 2
2018 邢台市 Xingtai 婴泊700 Yingpo 700 2
2018 邯郸市 Handan 婴泊700 Yingpo 700 2
2014 邢台市 Xingtai 鲁原502 Luyuan 502 5
2015 邢台市 Xingtai 鲁原502 Luyuan 502 7
2017 邯郸市 Handan 鲁原502 Luyuan 502 3
2018 邢台市 Xingtai 鲁原502 Luyuan 502 3
2019 邯郸市 Handan 鲁原502 Luyuan 502 3
2013 邢台市 Xingtai 藁优2018 Gaoyou 2018 6
2013 邯郸市 Handan 藁优2018 Gaoyou 2018 2
2014 邯郸市 Handan 藁优2018 Gaoyou 2018 2
2016 邢台市 Xingtai 藁优2018 Gaoyou 2018 2

Fig. 1

Average wheat grain quality indicators of tested varieties and planting areas from 2013 to 2019"

Fig. 2

Variation coefficients of various quality indicators of wheat grains in the tested varieties and regions from 2013 to 2019"

Table 2

Variation coefficient of wheat variety quality indicators in Handan City and Xingtai City from 2013 to 2019 with year and location as random variables"

品种
Variety
年份和种植市作为随机变量的重复数
The number of replicates of the year and planting city as random variables
容重变异系数 Coefficient of variation of test weight 籽粒粗蛋白
变异系数 Coefficient of variation of crude protein in grains
湿面筋含量
变异系数 Coefficient of variation of wet gluten content
面团稳定时间
变异系数
Coefficient of variation of dough stability time
质量指标乘积
变异系数
Coefficient of variation of product of quality indicators
师栾02-1
Shiluan 02-1
13 2.14±1.97a 5.09±4.20a 4.95±1.91a 27.92±32.63a 91.61±174.94a
济麦22
Jimai 22
12 1.86±0.76a 4.57±1.39a 5.89±1.97a 4.57±1.39a 26.03±16.15a
良星99
Liangxing 99
8 1.15±1.04a 3.30±2.13a 4.99±2.31a 25.52±12.34a 22.23±8.62a
邯6172
Han 6172
6 1.25±0.21a 3.45±1.29a 3.80±2.25a 33.52±45.75a 34.06±46.83a
婴泊700
Yingpo 700
6 1.74±1.03a 3.79±1.63a 4.76±3.99a 6.06±3.24a 8.59±5.91a
鲁原502
Luyuan 502
5 1.30±0.74a 4.76±2.35a 5.04±2.04a 26.99±15.70a 26.80±14.87a
藁优2018
Gaoyou 2018
4 1.29±0.67a 2.62±1.68a 2.70±2.02a 33.61±27.61a 27.88±17.72a

Table 3

Variation coefficient of wheat variety quality indicators in Handan City and Xingtai City from 2013 to 2019 with year as a random variable"

品种
Variety
年份作为随机变量的重复数
The number of replicates of the year as a random variable
容重变异系数
Coefficient of variation of test weight
籽粒粗蛋白变异系数
Coefficient of variation of crude protein in grains
湿面筋含量变异系数
Coefficient of variation of wet gluten content
面团稳定时间变异系数
Coefficient of variation of dough stability time
质量指标乘积变异系数
Coefficient of variation of product of quality indicators
邢台市
Xingtai
邯郸市
Handan
邢台市
Xingtai
邯郸市
Handan
邢台市
Xingtai
邯郸市
Handan
邢台市
Xingtai
邯郸市
Handan
邢台市
Xingtai
邯郸市
Handan
邢台市
Xingtai
邯郸市
Handan
师栾02-1
Shiluan 02-1
7 6 1.11±0.59a 3.33±2.37a 3.43±2.54a 7.03±4.88a 4.52±1.71ab 5.45±2.01ab 29.38±18.45a 26.22±43.65a 29.35±18.69a 22.97±2.06a
济麦22
Jimai 22
7 5 2.07±0.51a 1.57±0.94a 5.05±1.58a 3.89±0.57a 6.11±2.30a 5.58±1.32ab 5.05±1.58b 3.89±0.57a 4.95±3.51a 15.88±0.71a
良星99
Liangxing 99
4 4 1.33±0.74a 0.98±1.25a 4.09±1.87a 2.51±2.07a 5.75±1.61ab 4.23±2.62ab 29.60±11.66a 21.44±11.65a 29.85±19.13a 20.67±8.02a
邯6172
Han 6172
0 6 - 1.25±0.21a - 3.45±1.29a - 3.80±2.25b - 33.52±45.75a - 64.82±48.64a
婴泊700
Yingpo 700
4 2 1.62±1.18a 1.99±0.55a 3.53±1.60a 4.31±1.55a 2.62±1.20b 9.05±4.17a 4.75±2.00b 8.68±3.63a 114.57±231.66a 19.6±3.82a
鲁原502
Luyuan 502
3 2 1.65±0.78a 0.77±0.01a 5.27±2.19a 4.00±2.38a 6.18±1.48a 3.33±1.48b 29.36±19.60a 23.44±4.33a 24.87±10.96a 34.06±46.83a
藁优2018
Gaoyou 2018
2 2 1.44±0.63a 0.92±0.79a 3.85±1.94a 1.88±0.71a 2.49±2.20b 2.91±2.43b 28.75±10.03ab 40.18±37.59a 24.83±10.14a 31.00±23.24a

Table 4

Paired analysis of variation coefficients of wheat variety quality indicators in Handan City and Xingtai City from 2013 to 2019"

品种
Variety
师栾02-1 Shiluan 02-1 济麦22 Jimai 22 良星99 Liangxing 99
济麦22
Jimai 22
良星99
Liangxing 99
邯6172
Han 6172
婴泊700
Yingpo
700
鲁原502
Luyuan 502
藁优2018
Gaoyou 2018
良星99
Liangxing
99
邯61721
Han 6172
婴泊700
Yingpo
700
鲁原502
Luyuan
502
藁优2018
Gaoyou
2018
婴泊700
Yingpo
700
藁优2018
Gaoyou
2018
容重 Test weight 0.012 0.26 0.021 0.011 0.008 0.019 0.08 0.001
籽粒粗蛋白含量Crude protein in grains 0.018 0.040 0.035 0.010 0.036 0.012 0.007 0.041 0.001
湿面筋含量Wet gluten 0.004 0.029 0.001 0.007 0.009 0.001 0.018
面团稳定时间Dough stability time 0.025 0.025 0.017 0.029 0.015
质量指标乘积
Product of quality indicators
0.000 0.000 0.000 0.000 0.000 0.002 0.011
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