MJ-IIIA gluten measurement system studies the relationship between gluten and dough

Gluten determination system studies the relationship between gluten and dough. The quantity and quality of gluten in dough are the main reference indicators for people to evaluate the quality of flour. Why can the gluten parameters measured by the gluten measurement system be used for flour quality evaluation? At that time, the gluten content of the dough was related to flour indicators such as protein. Research shows that there is a positive correlation between wet gluten content and protein content, while dry gluten also has a positive correlation with flour protein content.
The study of gluten measurement system found that there is no significant correlation between wet gluten content and,,,,. The gluten index was highly significantly positively correlated with , , , and , respectively, and was significantly positively correlated with . This result shows that among the plasticity properties of gluten, the amount of gluten ensures the ability of gluten to extend, while the ratio of macromolecules and small molecules of gluten in gluten reflects the elasticity of gluten.
The gluten measurement system shows that flour with a high gluten index has good dough elasticity, while flour with high gluten content has good dough extensibility. It can be seen from the table that the quality and quantity of gluten are extremely significantly or significantly related to the items in the flour quality measurement indicators. Therefore, it is feasible to use gluten indicators to predict wheat quality as a theoretical basis for early generation selection in wheat quality breeding.
Technical parameters of the gluten determination system (implementing the National Standard B "Determination of Gluten Content of Wheat and Wheat Flour"):
Double-head washing part:
Agitator speed r
Centrifugal speed r
Centrifugation working time
The difference between the two determination results of gluten content shall not be greater than .%.
The gluten index is between the indices. The allowable difference between the two measurement results is no more than 10 units below the index. The allowable difference between the two measurement results is no more than 0 units.
Working voltage %
Overall dimensions
Weight
Gluten centrifugal part:
Motor speed r
Dewatering plate aperture:
Working time:
Motor power:
Dryer part:
Optimal working temperature: ℃
Relative humidity: <%
Rated power:>