Properties of whole grain wheat flour and performance in bakery products as a function of particle size

2017 ◽  
Vol 75 ◽  
pp. 269-277 ◽  
Author(s):  
Joseane Bressiani ◽  
Tatiana Oro ◽  
Gabriela S. Santetti ◽  
Juliano L. Almeida ◽  
Telma E. Bertolin ◽  
...  
2020 ◽  
Vol 3 (1) ◽  
pp. 22
Author(s):  
Lyudmila Rukshan ◽  
Alena Navazhilova ◽  
Dmitry Kudin

The paper investigates technological parameters of the quality of low-alkaloid lupin of five cultivars selected and grown in the Republic of Belarus during the years from 2007 to 2017. Prospects for the use of the obtained seeds have been studied. This study reveals great influence of cultivar and climatic conditions during growth of lupin seeds on correlation of anatomic parts in seeds as well as on their physical properties. Cultivar of lupin seeds Jan is recommended for whole grain flour and graded flour production based on its anatomic composition, uniformity and physical properties. A comparative analysis of chemical composition, quality parameters and technological properties of lupin flour has been done. The chemical composition of lupin flour, of whole grain lupin flour, in particular, has been found to be relatively low in starch, high in protein, food fibers, minerals and organic acids. As a result, whole grain lupin flour has been proved to have higher food value when compared to traditional wheat flour. This paper demonstrates the difference between lupin flour characteristics and those of wheat flour in terms of color, acidity, enzymatic activity and adsorbing properties. This study reveals the possibility of use of lupin flour in bakery products by substituting traditional types of flour with lupin flour at 10-30% levels, as well as by replacing egg products with lupin flour at 25-50% levels. The work highlights the use of lupin flour at the stages of dough kneading, dough preparation, foam and emulsion production mainly by using rapid dough making methods.Practical applicationsRecommendations have been made on the usage of lupin flour in the technological process of bakery products manufacturing, macaroni and flour confectionery products production.


2014 ◽  
Vol 91 (1) ◽  
pp. 65-71 ◽  
Author(s):  
Liming Cai ◽  
Induck Choi ◽  
Jong-Nae Hyun ◽  
Young-Keun Jeong ◽  
Byung-Kee Baik

2020 ◽  
Vol 19 (4) ◽  
pp. 17-21
Author(s):  
D. Zhygunov ◽  
O. Voloshenko ◽  
N. Khorenzhy ◽  
D. Marchenkov ◽  
A. Batashchuk

The article is devoted to rationale the need of expand the range of flour products and increase its nutritional and biological value by the whole wheat flour production. The article shows the main tasks and problems facing the modern grain processing industry: increasing the utilization rate of grain; reducing the energy intensity of grain processing technological process; and to expand the range of end-products with increased nutritional and biological value. The production of whole grain flour (WGF) will allow expanding the range and increasing the nutritional value of the finished products. Ukraine's state standards for WGF are absent today. DSTU 46.004-99 named «Wheat flour. Specifications» applies only to high-grade flour and dark flour. The studying of Ukrainian WGF quality indicators showed that some manufacturers are guided by DSTU 46.004-99 in the WGF production, other manufacturers control the quality of flour with their own local specifications. Depending on such indicators as ash and particle size, some of WGF manufacturers adhere to the principle of almost 100% entry of all anatomical grain components into end-products. Despite of this, the particle size may vary by the level of the particle size of the dark flour or significantly differ from it. It depends either on the type of grinding machines (millstones or roller mill) or also on the usage of additional bran grinding in the technological scheme. Other manufacturers, in forming WGF to improve its baking properties, adhere to the principle of eliminating a certain amount of shell particles (in bran form). Such flour has an ash content much lesser comparing to the grain, but also its size depends on different structure and modes of grinding process. The purpose of the work is to substantiate the structure of the technological scheme and optimal modes while making WGF. During the research, a number of laboratory grindings of common wheat and spelta wheat into whole-grain flour were conducted. It is established that for the production of WGF it is most expedient to use combined technological schemes with the use of roller machines as grinding equipment on the main systems of technological process and millstones on the last stage systems for the final grinding of intermediate products. Due to the research, it is possible to recommend a scheme consisting of 3-4 roller mill systems and 1-2 millstone systems. The requirements determined for the wheat WGF particle size: top on sieve No. 067 – less than 2.0% and passage through sieve No. 38 – more than 50%.


2019 ◽  
Vol 28 (1) ◽  
pp. 49-52
Author(s):  
V.A. K. Sagi ◽  
◽  
G.G. Yusupova ◽  
E.V. Nevskaya ◽  
◽  
...  

2021 ◽  
Vol 13 (9) ◽  
pp. 5317
Author(s):  
Sonja Simić ◽  
Jovana Petrović ◽  
Dušan Rakić ◽  
Biljana Pajin ◽  
Ivana Lončarević ◽  
...  

Sugar beet pulp (SBP) is a by-product of the sugar industry in which the dietary fiber content ranges from 73% to 80%. Compared to cereal fibers mainly used in biscuit production, sugar beet fibers are gluten free and have a perfect ratio of 2/3 insoluble fiber. In this work, sugar beet pulp was extruded with corn grits (ratios of corn grits to sugar beet pulp in extrudates were 85:15, 70:30, and 55:45), and the obtained sugar beet pulp extrudates (SBPEs) were used for improving the nutritional quality of cookies. The wheat flour in cookies was replaced with SBPEs in the amount of 5, 10, and 15%. The influence of three factors (the percentage of sugar beet pulp in the SBPEs, the size of the SBPE particles, and the percentage of wheat flour substituted with SBPEs) and their interactions on the nutritional quality of cookies, as well as their physical and sensory characteristics are examined using the Box–Behnken experimental design. The addition of extruded sugar beet pulp (SBPEs) significantly increased the amount of total dietary fiber and mineral matter of cookies. On the whole, the addition of SBPEs increased cookie hardness, but the hardness decreased with an increase in extrudate particle size. Sensory characteristics (except for the taste) were the most influenced by extrudate particle size.


2021 ◽  
Vol 9 (2) ◽  
pp. 570-577
Author(s):  
Tasnim Farzana ◽  
Jannatun Fatema ◽  
Fahiza Bisrat Hossain ◽  
Sadia Afrin ◽  
Shaikh Shahinur Rahman

Buckwheat is one of the potential food ingredients for the functional food industry. A growing trend for consumer demand highlights the need for the development of composite flour-based bakery products like cookies and cakes. The aim of this study was to analysis the nutrient composition, and microbiological safety examination of buckwheat fortified cakes (BFC), as well as comparative evaluation with locally available branded cakes (LBC). BFC was prepared with the incorporation of 10, 20, 30, and 40% buckwheat flour in wheat flour to measure the quality and acceptability of cakes. As the concentration of buckwheat flour was increased up to 30%, BFC got the best quality, and high sensorial acceptability score evaluated by skilled panelists. BFC had the highest protein, fat, fiber, and micronutrients than all other LBC. No significant (P<0.05) changes were found in sensory tests of the tested cakes. On the basis of microbiological point of view, BFC was found acceptable up to 09 days. Therefore, cake prepared with the incorporation of 30% buckwheat in wheat flour is nutritionally more acceptable than other cakes available in Bangladesh.


2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Min Jeong Kang ◽  
Mi Jeong Kim ◽  
Han Sub Kwak ◽  
Sang Sook Kim

The aim of the present study was to investigate the influence of milling methods (jet mill (JM) and hammer mill (HM)) and wheat cultivars (Keumkang (K), Jokyung (J), and Anzunbaengi (A)) on physicochemical and dough properties of whole-wheat flour (WWF). The color, particle size, starch damage (SD), falling number (FN), water absorption index (WAI), water solubility index (WSI), pasting and Mixolab® properties, and dough extensibility of WWF were measured. Significant differences were observed in proximate compositions as well as in color, particle size, FN, and WAI between the distinct milling methods and cultivars (p<0.001). The particle sizes of each cultivar milled with a HM (K: 188.5 µm; J: 115.7 µm; A: 40.34 µm) were larger than those milled with a JM (K: 41.8 µm; J: 50.7 µm; A: 20.8 µm). The final viscosity of WWF milled with a HM (K: 1304 cP; J: 1249 cP; A: 1548 cP) was higher than that of cultivars milled with a JM (K: 1092 cP; J: 1062 cP; A: 994 cP). Dough extensibility and resistance to extension also differed among the cultivars, and the C2 Mixolab® parameter (an indicator of protein weakening) was influenced by the milling method. Overall, results from principal component analysis showed that, among the three cultivars, Keumkang WWF was the most affected by the milling method.


2017 ◽  
Vol 2017 ◽  
pp. 1-12 ◽  
Author(s):  
Seong Kyum Kim ◽  
Su Tae Kang ◽  
Jin Kwang Kim ◽  
Il Young Jang

The high quality liquid crystal display (LCD) processing waste glass (LPWG) generated from the manufacturing process of Korea’s LCD industries, having the world’s highest technological level and production, was finely ground into particles smaller than cement particles (higher fineness than OPC) to verify their applicability and performance as a replacement for cement. For a concrete mix having a W/B ratio of 0.44, cement was replaced with LPWG glass powder (LGP) at ratios of 5, 10, 15, and 20% (LGP12) and 5 and 10% (LGP5) according to the particle size to prepare test cylinder specimens, which were tested with respect to air contents, slump in fresh concrete, and compressive strength and splitting tensile strength of hardened concrete. The microstructure of the concrete specimens was analyzed through Scanning Electron Microscopy (SEM), Energy Dispersive X-ray (EDX), and a Mercury Intrusion Porosimetry (MIP). Replacement of cement with LGP for cement could effectively decrease the quantity of cement used due to the excellent performance of LGP. It may positively contribute to the sustainable development of the cement industry as well as waste recycling and environment conservation on a national scale.


Sign in / Sign up

Export Citation Format

Share Document