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Influence of amylases on the rheological and molecular properties of partially damaged wheat starch

✍ Scribed by Pedro Leman; Annabel Bijttebier; Hans Goesaert; Greet E Vandeputte; Jan A Delcour


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
226 KB
Volume
86
Category
Article
ISSN
0022-5142

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πŸ“œ SIMILAR VOLUMES


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To understand the mechanism of amylose action, the e †ect of an a-amylase was studied on various model systems that were based on wheat starch with di †erent gluten concentrations. The complex modulus (G\*, o G\* o \ and tan d were monitored during both the heating and cooling J(G@)2 ] (GA)2) phases

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## Abstract The addition of malonaldehyde (MA) results in significant changes in the visco‐elastic behaviour of wheat flour dough. Incorporation of MA in wheat flour also enhances its rate of maturation during subsequent storage. After storage, MA treated wheat flour had lesser extensibility and hi

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Studies have been undertaken to investigate the effect of sugars on the thermal and rheological properties of sago starch. Sugars were found to increase the gelatinization temperature T(gel), and gelatinization enthalpy DeltaH. T(gel) and DeltaH increased in the following order: control (water alone

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The interactions between starch and wheat proteins were studied in oscillatory rheological measurements. The starch varieties examined were maize, barley, wheat, triticale, rye and potato. The storage modulus, G', and the phase angle, 6, were found to be most sensitive to the composition of the star