Effect of storage of surfactant gels on the bread making quality of wheat flour

2005 ◽  
Vol 89 (1) ◽  
pp. 133-138 ◽  
Author(s):  
M AZIZI
Keyword(s):  
Wheat Flour ◽  
Bread Making

scholarly journals Microbiological, Nutritional, and Sensory Quality of Bread Produced from Wheat and Potato Flour Blends

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Udeme Joshua Josiah Ijah ◽  
Helen Shnada Auta ◽  
Mercy Oluwayemisi Aduloju ◽  
Sesan Abiodun Aransiola
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Irish Potato ◽  
Potato Flour ◽  
Bread Making ◽  
Nutritional Qualities ◽  
Sweet Potato Flour ◽  
Reduced Rate ◽  
Flour Blends

Dehydrated uncooked potato (Irish and sweet) flour was blended by weight with commercial wheat flour at 0 to 10% levels of substitution to make bread. Comparative study of the microbial and nutritional qualities of the bread was undertaken. The total aerobic bacterial counts ranged from 3.0 × 105 cfu/g to 1.09 × 106 cfu/g while the fungal counts ranged from 8.0 × 101 cfu/g to 1.20 × 103 cfu/g of the sample. Coliforms were not detected in the bread. Bacteria isolated were species ofBacillus,Staphylococcus, andMicrococcuswhile fungi isolates were species ofAspergillus,Penicillium, Rhizopus, andMucor. The mean sensory scores (color, aroma, taste, texture, and general acceptability) were evaluated. The color of the bread baked from WF/IPF2(wheat/Irish potato flour, 95 : 5%) blend was preferred to WF (wheat flour, 100%) while WF/SPF1(wheat/sweet potato flour, 100%) and WF/IPF1(wheat/Irish potato flour, 90 : 10%) aroma were preferred to WF. However, the bread baked from WF, WF/IPF2(wheat flour/Irish potato flour, 95 : 5%), and WF/SPF2(wheat/sweet potato flour, 95 : 5%) was more acceptable than other blends. The use of hydrated potato flour in bread making is advantageous due to increased nutritional value, higher bread yield, and reduced rate of staling.

Effects of enzyme activities during steeping and sprouting on the solubility and composition of proteins, their bioactivity and relationship with the bread making quality of wheat flour

2016 ◽  
Vol 7 (10) ◽  
pp. 4323-4331 ◽  
Author(s):  
Slađana Žilić ◽  
Marijana Janković ◽  
Miroljub Barać ◽  
Mirjana Pešić ◽  
Aleksandra Konić-Ristić ◽  
...  
Keyword(s):  
Wheat Flour ◽  
Enzyme Activities ◽  
Wheat Grain ◽  
Bread Making ◽  
Functional Consequences

The aim was to determine the effect of steeping and sprouting on wheat grain proteins and the functional consequences in this regard.

scholarly journals Characterizing the Rheological and Bread-Making Properties of Wheat Flour Treated by “Gluten FriendlyTM” Technology

Foods ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 751
Author(s):  
Carmela Lamacchia ◽  
Loretta Landriscina ◽  
Carla Severini ◽  
Rossella Caporizzi ◽  
Antonio Derossi
Keyword(s):  
Aqueous Solution ◽  
Wheat Flour ◽  
Sensory Quality ◽  
Pasting Properties ◽  
Innovative Technology ◽  
High Ability ◽  
Bread Making ◽  
High Quality ◽  
Gluten Proteins

After discovering an innovative technology for the reshaping of gluten proteins—the “Gluten FriendlyTM” system—that confers to wheat flour some unprecedented characteristics, such as reduced epitope antigenicity and a positive modulation of the gut microbiota, its effects on the production and quality of bread have been studied. Mainly, we have investigated the chemical, rheological and pasting properties of Gluten Friendly Flour (GFF) and of control flour (CF) with the aim of analyzing and interpreting potential differences. Furthermore, the bread made from GFF and CF was evaluated in terms of microstructure properties and sensory quality. The experiments demonstrated that GFF became soluble in aqueous solution, making it unfeasible to isolate using the Glutomatic apparatus. Although the water absorption of GFF increased by 10% compared to CF, dough elasticity was reduced, and dough stability decreased from 5 to 2 min. A significant increase in the alveograph index (P/L) from 0.63 to 6.31 was detected, whereas pasting properties did not change from the control flour. Despite these profound modifications in the rheological properties, GFF exhibited a high ability to shape dough and to produce bread with high quality and negligible differences from the control bread in terms of appearance, taste, aroma, color and texture.

scholarly journals Effect of Some Organic Acids and it's Mixtures as Mold Inhibiters on the Quality of Wheat Flour and Bread Making

2021 ◽  
Vol 5 (10) ◽  
pp. 64-76
Author(s):  
Temraz EA ◽  
Abdel Salam IZ ◽  
Shahin SI ◽  
Elsisy TT
Keyword(s):  
Organic Acids ◽  
Wheat Flour ◽  
Bread Making

scholarly journals Effect of malt flour addition on the rheological properties of wheat fermented dough

2011 ◽  
Vol 21 (No. 6) ◽  
pp. 210-218 ◽  
Author(s):  
M. Hrušková ◽  
I. Švec ◽  
I. Kučerová
Keyword(s):  
Rheological Properties ◽  
Wheat Flour ◽  
Strong Correlation ◽  
Ash Content ◽  
Falling Number ◽  
Bread Making ◽  
Analytical Measurements ◽  
Bread Volume ◽  
Water Suspensions

The bread-making quality of forty three wheat flour samples, divided into two groups according to the ash content (up to 0.6% and 0.7%), and its changes by fortification with malt flour were studied in the form of fermented dough. Standard analytical measurements (ash and protein contents, wet gluten, falling number, Zeleny sedimentation value), rheological investigations (amylograph, maturograph, oven rise recorder), and laboratory baking test were used for the characterisation of flour and dough. The influence of the malt flour addition on the fermented dough behaviour depends on the flour composition and was found more significant in flours with a lower ash content (“bright” type). Amylograph characteristics of flour-water suspensions were affected in the same extent by the malt addition. Maturograph behaviour changed significantly only in proofing stability (without influence by the flour type) and dough firmness was affected by malt only in the case of flours with lower ash contents. Oven rise characteristics of dough and the specific bread volume showed important changes in both sets of samples with significant differences between flours with lower and higher ash contents. A strong correlation (r = 0.62–0.75) significant at 0.01 level exists between the specific bread volume and all oven rise parameters of dough from both sets of samples.  

Microbial Transglutaminase Application in Wheat Bread Industry: A Review

2020 ◽  
Vol 16 ◽  
Author(s):  
Neda M. Meybodi ◽  
Leila Mirmoghtadaie ◽  
Zhaleh Sheidaei ◽  
Masoumeh Arab ◽  
Sarah S. Nasab ◽  
...  
Keyword(s):  
Wheat Flour ◽  
Protein Quality ◽  
Proteolytic Enzymes ◽  
Amino Acid Content ◽  
Microbial Transglutaminase ◽  
Ease Of Use ◽  
Wheat Bread ◽  
Gluten Protein ◽  
Bread Making

: Bread as the main foodstuff all over the world is generally based on wheat flour due to its unique properties to form a three-dimensional gluten network. In fact, the quality of bread is influenced by wheat gluten quality and quantity. The quality of gluten protein is mainly defined based on its amino acids composition and bonding (covalent and noncovalent). Gluten protein quality is considered to be weak based on its essential amino acid content: lysine and threonine. Covalent crosslinks as the main factor in determining the integrity of gluten network is also interrupted by activity of proteolytic enzymes and reducing agents. Different treatments (physical, chemical and enzymatic) are used to alleviate these detrimental effects and improve the bread making quality of wheat flour. Given that, food industry is looking for using enzymes (respecting their specificity, ease of use and low risk of toxic products formation) microbial transglutaminase is an efficient option, considering its ability to introduce new crosslinks. This new crosslink formation can either improve gluten protein quality in damaged wheat flour or imitate the function of gluten protein in gluten free bread. The aim of this article is to review the application of microbial transglutaminase enzyme as an improving agent in wheat bread industry.

scholarly journals Refined cassava flour in bread making: a review

2017 ◽  
Vol 37 (1) ◽  
pp. 25 ◽  
Author(s):  
Johanna Alejandra Aristizabal Galvis ◽  
José Alberto García Agredo ◽  
Bernardo Ospina Patiño
Keyword(s):  
Wheat Flour ◽  
Nutritional Value ◽  
Gluten Free ◽  
Bread Making ◽  
Fortified Foods ◽  
Processing Technologies ◽  
Cassava Flour ◽  
Substitution Level ◽  
Baked Foods

Different studies have developed a variety of breads using cassava flour, with similar characteristics to wheat flour breads. The use of cassava flour in bread making is a convenient alternative for promoting the use of a local crop as well as reducing imports of wheat flour, promoting the production of high quality cassava flour, offering a gluten-free product and developing biofortified and fortified foods. Although the substitution level of cassava flour is limited, in some products, the incorporation of additives or flours from other crops improve the nutritional value and breadmaking quality of the baked foods. Several limitations have hindered the success of initiatives to promote, in some cassava producing countries, the intensive use cassava flour in bread making. Among these include the costs and efficiency of processing technologies, standards of the quality of cassava flour and lack of favorable policies. Further studies about bioavailability and retention of nutrients on baked foods and evaluation on the effects of processing cassava flour in relation to increasing the resistance starch are required to provide scientific evident for the health benefits of this flour.

Using the alveograph in developing requirements for the quality of flour for wafer sheet production

2020 ◽  
Vol 29 (12) ◽  
pp. 52-58
Author(s):  
E.P. Meleshkina ◽  
◽  
S.N. Kolomiets ◽  
A.S. Cheskidova ◽  
◽  
...  
Keyword(s):  
Rheological Properties ◽  
Quality Indicators ◽  
Wheat Flour ◽  
Mathematical Statistics ◽  
Intended Purpose ◽  
The Future ◽  
Relationship Of ◽  
The Relationship

Objectively and reliably determined indicators of rheological properties of the dough were identified using the alveograph device to create a system of classifications of wheat and flour from it for the intended purpose in the future. The analysis of the relationship of standardized quality indicators, as well as newly developed indicators for identifying them, differentiating the quality of wheat flour for the intended purpose, i.e. for finished products. To do this, we use mathematical statistics methods.

Quality of wheat breads enriched with flour from germinated amaranth seeds

2021 ◽  
pp. 108201322110165
Author(s):  
Luciano M Guardianelli ◽  
María V Salinas ◽  
María C Puppo
Keyword(s):  
Relaxation Time ◽  
Elastic Modulus ◽  
Wheat Flour ◽  
Specific Volume ◽  
Bread Quality ◽  
Maximum Volume ◽  
High Area ◽  
Amaranth Flour ◽  
Fermentation Parameters

Amaranth flour from germinated (GA) and non-germinated (A) seeds (0%-C, 5%, 15%, 25%) were mixed with wheat flour for breadmaking. Fermentation parameters of dough (time-tf, maximum volume-Vmax) were obtained. Specific volume (Vsp) of breads, crust color, texture and relaxation of crumb were analyzed. A high amount of germinated amaranth flour decreased Vmax and increased tf, obtaining breads with low Vsp and darkness crust. A firmed and chewy crumb, although with a more aerated structure (high area occupied by alveoli) was obtained. The GA25 bread presented the softer crumb. The elastic modulus-E1 of crumb increased and the relaxation time-T1 decreased with higher amounts of amaranth flour, suggesting the formation of a more structured crumb; mainly in the case of non-germinated amaranth flour. Wheat flour resisted the inclusion of 25% of germinated amaranth seeds (GA25) without substantial changes in bread quality.

scholarly journals The Influence of Extruded Sugar Beet Pulp on Cookies' Nutritional, Physical and Sensory Characteristics

2021 ◽  
Vol 13 (9) ◽  
pp. 5317
Author(s):  
Sonja Simić ◽  
Jovana Petrović ◽  
Dušan Rakić ◽  
Biljana Pajin ◽  
Ivana Lončarević ◽  
...  
Keyword(s):  
Particle Size ◽  
Sugar Beet ◽  
Dietary Fiber ◽  
Wheat Flour ◽  
Nutritional Quality ◽  
Sugar Beet Pulp ◽  
Sensory Characteristics ◽  
Total Dietary Fiber ◽  
Beet Pulp

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.

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