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中国精品科技期刊2020
稳定化全麦粉面团的粉质和拉伸特性研究[J]. 食品工业科技, 2013, (04): 80-83. DOI: 10.13386/j.issn1002-0306.2013.04.040
引用本文: 稳定化全麦粉面团的粉质和拉伸特性研究[J]. 食品工业科技, 2013, (04): 80-83. DOI: 10.13386/j.issn1002-0306.2013.04.040
Study on farinograph and extensograph properties of stabilized whole-wheat flour dough[J]. Science and Technology of Food Industry, 2013, (04): 80-83. DOI: 10.13386/j.issn1002-0306.2013.04.040
Citation: Study on farinograph and extensograph properties of stabilized whole-wheat flour dough[J]. Science and Technology of Food Industry, 2013, (04): 80-83. DOI: 10.13386/j.issn1002-0306.2013.04.040

稳定化全麦粉面团的粉质和拉伸特性研究

Study on farinograph and extensograph properties of stabilized whole-wheat flour dough

  • 摘要: 研究了稳定化全麦粉面团的流变学性质。结果表明:与普通小麦粉相比,稳定化全麦粉面团粉质和拉伸特性发生了显著变化。面团吸水量明显增加,稳定时间显著下降,拉伸能力减弱。不同含量的全麦粉测定结果显示,面团的吸水量、稳定时间、拉伸能量、延伸度与全麦粉含量呈显著相关性(p<0.05)。超微粉碎有利于改善全麦粉的粉质和拉伸特性。除吸水量外,稳定化处理温度对全麦粉面团的粉质和拉伸特性无明显影响。 

     

    Abstract: The rheological properties of stabilized whole-wheat flour dough were studied with farinograph and extensograph.In comparison with regular wheat dough, farinograph and extensograph properties of stabilized whole-wheat flour dough varied significantly.The water absorption capacity was increased remarkably, stabilizing time was decreased significantly and stretch force of the dough was weakened.Determination results of different content whole wheat flour showed that the water absorption capacity, stabilizing time, maximum resistanceand extensibility of the dough were significantly correlated with the content of whole wheat flour (p<0.05) .Superfine grinding was of beneficial to improve farinograph and extensograph properties of stabilized whole-wheat flour dough.Stabilizing treatment temperature had no obviously effect on farinograph and extensograph properties of whole wheat flour dough except water absorption capacity.

     

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