The rising of bread and the quality of the baked loaf depend upon the nature of the dough and especially upon such of its properties as tenacity, ductility, and elasticity. These properties are hard to define theoretically in this complex colloidal system, but they are, as we have found, related to viscosity or to whatever may determine the resistance of dough to stirring and to flowing through...

The mixolab, a rheological device developed recently, combines approved farinograph and amylograph test procedures. Analysing wheat flour composites with hemp, teff, or chia in terms of all three mentioned rheological methods, correspondence of farinograph, and amylograph versus mixolab features was examined by principal component analysis. The first two principal components, PC1 and PC2, expla...

Hrušková M., Švec I. (2017): Rheological characteristics of composite flour with linseed fibre – relation to bread quality. Czech J. Food Sci., 35: 424–431. Linseed fibre represents a rich natural source of dietary fibre. Here, we report that the addition of linseed fibre at levels of 2.5 and 5.0% changes the viscosity of wheat flour as well as the rheological properties of non-fermented and fe...

the effect of xanthan and qodume shirazi seed gum on fresh bread quality and its influence on dough rheology were studied. incorporation of 0.3 to 1% of these two gums was investigated to evaluate its effect on the mixing tolerance index (mti), dough development time (ddt), gelatinization temperature (gt), viscosity, dough stability and quality of wheat flour. addition of xanthan and qodume shi...

to evaluate the flour quality 10 flour plants were selected in iran, tehran province. two kinds of flour were sampled from each plant (flour with 87% extraction named straight-run- flour as well as patent flour). samples were analyzed for their moisture content, ash, maximum viscosity of dough, particle size, falling number and the amount of damaged starch, which was determined through maltose ...

Studies were conducted to develop an appropriate household/small scale enterprise level technique for the production of bambara-nut-fortified fermented maize dough or meal by comparing different treatments, processing methods and fortification levels. The effect of fortification of maize based traditional foods with legume protein, bambara-nut at 0%. 10% and 20% replacement levels, on the rate ...

The present work explored the effect of malt flours obtained from different grains (wheat, barley, rye, triticale, millet, maize, rice, oat) on rheology, fermentation and pasting properties wheat dough. Malt flour commercial enzyme added to bread decreased peak viscosity temperature values measured in Amylograph. Wheat, rye oat provided best result, respectively, terms farinogram samples such a...

A way to improve the nutritional value of refined wheat flour with enhanced dough rheology is by substituting quinoa (QF) at different addition levels and particle sizes (PS). Experimental variation prediction ?-amylase activity, rheological properties, bread characteristics were estimated using mathematical models. decrease in falling number index, water absorption, speed protein weakening, ga...