Changes in the textural properties of rice cookies as a result of using roasted soybean flour (RSF) as an additive were investigated in this study. RSF was replaced as 3, 6, 9, 12, 15 and 20% of 100 g of rice flour. The addition of RSF increased the hardness of dough and cookies as measured by texture analyzer (TA), whereas moisture content of dough and cookies decreased upon addition of RSF. F...

The sulfhydryl oxidase (SHOxase; EC. 1.8.3.2) which catalyzes the oxidation of sulfhydryl groups to disulfides was purified from Aspergillus niger using a combination of chromatographies. The influence of SHOxase on starch properties was tested by rheometer, farinographand scanning electron microscopy (SEM). Moreover, the gelatinization and retrogradation were studied by differential scanning c...

Wheat end product quality is determined by a complex group of traits including dough viscoelastic characteristics and bread-making properties. Quantitative trait loci (QTL) mapping and analysis were conducted for endosperm texture, dough-mixing strength, and bread-making properties in a population of 139 (MN99394 × MN98550) recombinant inbred lines that were evaluated at three environments in 2...

HOZOVÁ B., JANČOVIČOVÁ J., DODOK L., BUCHTOVÁ V., STARUCH L. (2002): Use of transglutaminase for improvement of quality of pastry produced by frozen-dough technology. Czech J. Food Sci., 20: 215–222. The improving effect on the quality of final products has been studied of the enzyme transglutaminase added in two concentrations, i.e. 4.5 mg or 7.5 mg/300 g of flour destined for the preparation ...

The motivation for this work is to propose a first thorough review of dough rheological models used in numerical applications. Although many models have been developed to describe dough rheological characteristics, few of them are employed by researchers in numerical applications. This article reviews them in detail and attempts to provide new insight into the use of dough rheological models.

In order to improve the biological value of bakery products and consumer properties new products, there are used technological additives functional ingredients, which include bioactivated hulless oats. The purpose current work was estimate physical, rheological, baking parameters dough mixtures obtained by mixing oat flour (wholemeal from grain) with high-quality premium wheat according farinog...

One of the improvers used in breadmaking is ascorbic acid (AA), a chemical compound that strengthens dough and extends shelf life bread. This work investigates suitability replacing synthetic AA with rosehip powder (Rp) rich this bioactive compound. Thus, comprehensive study wheat flour (WF) replaced 0.5–2.5% w/w Rp regarding extensographic, amylographic rheofermentographic properties sensory a...

Four different soluble fibres were evaluated as sugar replacers in short dough biscuits: two resistant dextrins (Nutriose® FM06 and Promitor® SGF 70R) inulin-derived (Orafti® HSI Fibruline™ Instant). The degree of polymerisation the was analysed, viscoelastic properties assessed. Weight loss during baking, dimensions, textural properties, surface colour sensory profile evaluated. Higher (e.g. F...

Background and Objectives: Rheological characteristics of dough are important for achieving useful information about raw-material quality, dough behavior during mechanical handling, and textural characteristics of products. Our purpose in the present research is to apply soft computation tools for predicting the rheological properties of dough out of simple measurable factors. Materials and Me...

wheat flour is a commodity with a high risk of aflatoxins (afs) contamination. during the bread making there are many processes that can affect the afs stability. the effect of bread making process using different yeast types on afs levels was investigated. for this purpose, standards of afs including b and gwere added to flour and then bread loaves were prepared. three types of commercially av...