Evaluation of Lepidium sativum seed and guar gum to improve dough rheology and quality parameters in composite rice–wheat bread

2013 ◽  
Vol 30 (2) ◽  
pp. 698-703 ◽  
Author(s):  
Bahareh Sahraiyan ◽  
Fariba Naghipour ◽  
Mahdi Karimi ◽  
Mehdi Ghiafe Davoodi
Keyword(s):  
Guar Gum ◽  
Quality Parameters ◽  
Dough Rheology ◽  
Lepidium Sativum ◽  
Wheat Bread

scholarly journals Influence of Buckwheat Seed Fractions on Dough and Baking Performance of Wheat Bread

Agronomy ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 137
Author(s):  
Ionica Coţovanu ◽  
Silvia Mironeasa
Keyword(s):  
Particle Size ◽  
Molecular Conformation ◽  
Physicochemical Characteristics ◽  
Quality Parameters ◽  
Dough Rheology ◽  
Wheat Bread ◽  
Bread Crust ◽  
Dough Extensibility ◽  
Addition Level ◽  
Baking Performance

The study was conducted to determine the influence of buckwheat fractions (BF) on the physicochemical characteristics of wheat flour (WF), dough rheology, and bread quality parameters. Buckwheat seeds’ fractionation influenced the microstructure and molecular conformation depending on the particle size (PS). The protein content of the WF–BF improved when the medium PS was added and decreased for large and small PS. Lipids and ash increased with the increase in BF amount in all samples in comparison with the control. Dough tenacity increased with BF addition, being higher than in WF dough only when large PS were added, while samples with medium and small PS presented a lower tenacity in comparison with the control. Dough extensibility decreased significantly in all samples when BF increased, as follows: M ˃ S ˃ L. Dough viscoelastic moduli increased proportionally when adding large PS, while the addition of medium PS (5–15%) and small PS decreased it. Bread firmness, springiness, and gumminess rose proportionally with the addition level. Bread volume decreased when BF increased, and medium PS had a good influence on this parameter. Bread porosity and elasticity presented higher values than for the control bread, but these decreased when the BF amount increased. Flour and bread crust and crumb color parameters were also influenced by different fractions of BF addition.

scholarly journals Wheat Bread with Grape Seeds Micropowder: Impact on Dough Rheology and Bread Properties

2020 ◽  
Vol 30 (1) ◽  
pp. 138-150
Author(s):  
Veronika Valková ◽  
Hana Ďúranová ◽  
Jana Štefániková ◽  
Michal Miškeje ◽  
Marián Tokár ◽  
...  
Keyword(s):  
Wheat Flour ◽  
Dough Rheology ◽  
Wheat Bread ◽  
Grape Seeds ◽  
Rheological Analysis ◽  
First Time ◽  
Positive Effect ◽  
Bread Properties ◽  
Electronic Eye ◽  
Different Levels

AbstractThe current study was designed to enhance the functionality of white bread by replacement of wheat flour with different levels (1%, 2%, 5%, and 8%) of grape seeds micropowder (GSMP) with nanosized particles (10 µm). Chemical composition of GSMP, volume and sensory attributes, evaluated with the panel of evaluators and an electronic nose (e-nose) and an electronic eye (e-eye) were investigated in the tested breads. It has been found out that GSMP contained appreciable amounts of flavonoids including catechin, epicatechin, gallic acid and minerals especially, Ca, K and Mg. The data from rheological analysis showed that the addition of GSMP (mainly at 5% and 8% levels) to the wheat flour had a positive effect on dough manifesting with rheology by increased dough stability. The volume of the experimental breads (above 1% concentration) was demonstrably declined (P < 0.0001) in comparison with the control bread. Sensory rating revealed that the bread fortified with 1% GSMP was judged by the consumer panelists as the most acceptable with the highest scores for all quality attributes which was also confirmed by the data of e-nose and e-eye. Our results suggest for the first time that 1% GSMP addition appears to be a promising functional ingredient to improve bread with required qualitative and sensory properties.

Effects of hydrocolloids on dough rheology and bread quality parameters in gluten-free formulations

2007 ◽  
Vol 79 (3) ◽  
pp. 1033-1047 ◽  
Author(s):  
A. Lazaridou ◽  
D. Duta ◽  
M. Papageorgiou ◽  
N. Belc ◽  
C.G. Biliaderis
Keyword(s):  
Quality Parameters ◽  
Bread Quality ◽  
Dough Rheology ◽  
Gluten Free

Effect of hydrocolloids on selected properties of gluten-free dough and bread

2011 ◽  
Vol 17 (4) ◽  
pp. 279-291 ◽  
Author(s):  
D. Sabanis ◽  
C. Tzia
Keyword(s):  
Chemical Structure ◽  
Moisture Absorption ◽  
Guar Gum ◽  
Corn Starch ◽  
Rice Flour ◽  
Dough Rheology ◽  
Loaf Volume ◽  
Gluten Free ◽  
Trained Panel ◽  
Different Origins

Addition of hydrocolloids (H/C) in gluten-free (GF) bread formulation is necessary in order to act as polymeric substances that should mimic the viscoelastic properties of gluten and increase the dough’s gas-retaining ability. The properties of H/C vary depending on their origin and chemical structure. Addition of H/C (hydroxypropylmethylcellulose (HPMC), xanthan, κ-carrageenan and guar gum) of different origins at 1%, 1.5% and 2% (w/w) in GF formulations based on corn starch and rice flour was carried out to investigate the effects on dough rheology and bread quality. The consistency, viscosity and thermal properties of doughs were evaluated. According to results, 1% and 1.5% addition of H/C (except from xanthan) contributed to bread with higher loaf volume and better color compared to control GF bread as well as to increased shelf life due to its moisture-absorption ability. Sensory evaluation by a trained panel revealed a preference for bread containing 1.5% HPMC because of its loaf volume, appearance and firmness characteristics. The micrographs of the dough showed a continuous matrix between starch and HPMC obtaining a more aerated structure.

scholarly journals Wholegrain Durum Wheat Bread Fortified With Citrus Fibers: Evaluation of Quality Parameters During Long Storage

2019 ◽  
Vol 6 ◽  
Author(s):  
Alfio Spina ◽  
Selina Brighina ◽  
Serena Muccilli ◽  
Agata Mazzaglia ◽  
Simona Fabroni ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Quality Parameters ◽  
Wheat Bread ◽  
Long Storage

Effects of enzymes and hydrocolloids on physical, sensory, and shelf-life properties of wheat bread

2013 ◽  
Vol 67 (3) ◽  
Author(s):  
Ľubomír Mikuš ◽  
Mária Kováčová ◽  
Ladislav Dodok ◽  
Alžbeta Medveďová ◽  
Lucia Mikušová ◽  
...  
Keyword(s):  
Shelf Life ◽  
Xanthan Gum ◽  
Guar Gum ◽  
Sensory Properties ◽  
Life Extension ◽  
Wheat Bread ◽  
Bakery Product ◽  
White Wheat ◽  
Activity Test ◽  
Maltogenic Amylase

AbstractThis study compares two types of enzymes: maltogenic amylase (Novamyl 10000 BG) and lipase (Lipopan F BG, Lipopan Xtra BG), both separately and in combination, and seven hydrocolloids (guar gum, xanthan gum, carrageenan, β-glucan, carob gum, and carboxymethyl cellulose (CMC)) on the physical and sensory properties of a bakery product (white wheat bread). Their effect was observed on the baking characteristics of volume, specific volume, shape, mass, shelf-life (penetration and water activity test), and overall taste. The best results in shelf-life extension from the hydrocolloids were shown by β-glucan, a combination of xanthan gum + carrageenan and guar gum. From the enzymes, the best results were achieved with Lipopan Xtra BG and Novamyl 10000 BG + Lipopan F BG combination. The sensory properties (e.g. taste, colour, shape, aroma, elasticity, hardness) were evaluated by ten trained panellists, holding certification in sensory analysis. β-Glucan and Novamyl 10000 BG + Lipopan F BG combination increased the bread volume significantly and also were deemed to afford the most favourable taste.

scholarly journals Quality Parameters of Wheat Bread with the Addition of Untreated Cheese Whey

Molecules ◽  
2021 ◽  
Vol 26 (24) ◽  
pp. 7518
Author(s):  
Charikleia Tsanasidou ◽  
Ioanna Kosma ◽  
Anastasia Badeka ◽  
Michael Kontominas
Keyword(s):  
Shelf Life ◽  
Protein Content ◽  
Storage Time ◽  
Cheese Whey ◽  
Environmentally Friendly ◽  
Titratable Acidity ◽  
Quality Parameters ◽  
Wheat Bread ◽  
Mold Growth ◽  
Sensory Analyses

Τhe present study was carried out to evaluate wheat bread of three different flour compositions prepared by replacing water with untreated cheese whey (WCB). Bread prepared with water was taken as the control (CB). All breads were stored at 24 ± 1 °C for up to 6 days. Microbiological, physicochemical, and sensory analyses were determined as a function of storage time. WCB had lower total viable counts (TVC) (3.81 log cfu/g for CB and 2.78 log cfu/g for WCB on day 2 of storage) and showed delayed mold growth by 1 day (day 4 for CB and day 5 for WCB). WCB also had lower pH (5.91 for CB and 5.71 for WCB on day 0), higher titratable acidity values (TTA) (2.5–5.2 mL NaOH/10 g for CB and 4.5–6.8 mL NaOH/ 10 g for WCB), and higher protein content (PC) (PC 7.68% for CB and 8.88% for WCB). WCB was characterized by a more intense flavor, reduced hardness but similar cohesiveness, springiness, and adhesiveness compared to CB. Based primarily on sensory (appearance/mold formation) data, the shelf life of WCB was 4–5 days compared to 3–4 days for CB stored at 24 ± 1 °C. The proposed use of whey in bread preparation contributes decisively to the environmentally friendly management of whey.

scholarly journals The Quality of Wheat Bread With Ultrasonicated and Fermented By-Products From Plant Drinks Production

2021 ◽  
Vol 12 ◽  
Author(s):  
Elena Bartkiene ◽  
Vadims Bartkevics ◽  
Iveta Pugajeva ◽  
Anastasija Borisova ◽  
Egle Zokaityte ◽  
...  
Keyword(s):  
Food Industry ◽  
Nutritional Value ◽  
Quality Parameters ◽  
Wheat Bread ◽  
Overall Acceptability ◽  
Ph Values ◽  
Volume Porosity ◽  
Direct Incorporation ◽  
By Products

During plant-based drinks production a significant amount of valuable by-products (BPs) is obtained. The valorization of BPs is beneficial for both the environment and the food industry. The direct incorporation of the fermented and/or ultrasonicated almond, coconut, and oat drinks production BPs in other food products, such as wheat bread (WB) could lead to the better nutritional value as well as quality of WB. Therefore, in this study, various quantities (5, 10, 15, and 20%) of differently treated [ultrasonicated (37 kHz) or fermented with Lacticaseibacillus casei LUHS210] almond, coconut, and oat drinks preparation BPs were used in wheat bread (WB) formulations. Microbiological and other quality parameters (acidity, color, specific volume, porosity, moisture content, overall acceptability) as well as bread texture hardness during the storage and acrylamide content in the WB were evaluated. Among the fermented samples, 12-h-fermented almond and oat, as well as 24-h-fermented coconut drinks preparation BPs (pH values of 2.94, 2.41, and 4.50, respectively; total enterobacteria and mold/yeast were not found) were selected for WB production. In most cases, the dough and bread quality parameters were significantly (p ≤ 0.05) influenced by the BPs used, the treatment of the BPs, and the quantity of the BPs. The highest overall acceptability of the WB prepared with 20% fermented almond drink preparation by-product (AP), 15% fermented oat drink preparation by-product (OP), and 15% ultrasonicated OP was established. After 96 h of storage, the lowest hardness (on average, 1.2 mJ) of the breads prepared with 5% fermented AP, coconut drink preparation by-product (CP), and OP and ultrasonicated CP was found. The lowest content of acrylamide in the WB prepared with OP was found (on average, 14.7 μg/kg). Finally, 15% fermented OP could be safely used for WB preparation because the prepared bread showed high overall acceptability, as well as low acrylamide content.

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