2006•Yunnan Nongye Daxue xuebaoRequires access
The Relationship between Gluten Moisture Absorption and Extensibility
Liu An
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Abstract
Based on twenty-two varieties of flour from Kunming market in Yunnan province,tested wet gluten content,dry gluten content,gluten moisture absorption and extensibility by using hand-washing,to study on the relationship between gluten moisture absorption and extensibility by using correlate analysis,path analysis and multiple regression analysis.The results indicated that the variation of wet gluten content,dry gluten content,gluten moisture absorption and extensibility among different materials was obviously.Gluten moisture absorption had significant correlation with gluten extensibility,the correlation coefficient is 0.782~(**).It was shown that wet gluten content, dry gluten content and moisture absorption had direct and indirect effect to gluten extensibility obviously by the path analysis.On the other hand,the multiple regression equation between gluten extensibility and gluten quality was reasonable and practicable.Gluten moisture absorption should be regard as one of the indexes to scale flour quality.