scholarly journals The effects of protein isolates and hydrocolloids complexes on dough rheology, physicochemical properties and qualities of gluten‐free crackers

2015 ◽  
Vol 4 (2) ◽  
pp. 143-155 ◽  
Author(s):  
Natthakarn Nammakuna ◽  
Sheryl A. Barringer ◽  
Puntarika Ratanatriwong
Keyword(s):  
Physicochemical Properties ◽  
Dough Rheology ◽  
Gluten Free ◽  
Protein Isolates

Optimization of Gluten-Free Pasta Formulation Enriched with Pulse Protein Isolates

2021 ◽  
pp. 1-19
Author(s):  
Viral Shukla ◽  
Alberto Carlos-Martínez ◽  
Yao Olive Li ◽  
Gabriel Davidov-Pardo
Keyword(s):  
Gluten Free ◽  
Protein Isolates ◽  
Pulse Protein

Impact of whole millet extruded flour on the physicochemical properties and antihyperglycemic activity of gluten free bread

LWT ◽  
2021 ◽  
pp. 111495
Author(s):  
Kênia Letícia Ferreira Pessanha ◽  
João Paulo de Menezes ◽  
Andrea dos Anjos Silva ◽  
Marcus Vinicius da Silva Ferreira ◽  
Cristina Yoshie Takeiti ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Gluten Free ◽  
Antihyperglycemic Activity

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.

Physicochemical properties of Frontière rice flour and its application in a gluten‐free cupcake

2021 ◽  
Author(s):  
Ricardo S. Aleman ◽  
Anita Morris ◽  
Witoon Prinyawiwatkul ◽  
Marvin Moncada ◽  
Joan M. King
Keyword(s):  
Physicochemical Properties ◽  
Rice Flour ◽  
Gluten Free

scholarly journals Physicochemical Properties of Hom Nil (Oryza sativa) Rice Flour as Gluten Free Ingredient in Bread

Foods ◽  
2018 ◽  
Vol 7 (10) ◽  
pp. 159 ◽  
Author(s):  
Lalana Thiranusornkij ◽  
Parichart Thamnarathip ◽  
Achara Chandrachai ◽  
Daris Kuakpetoon ◽  
Sirichai Adisakwattana
Keyword(s):  
Oryza Sativa ◽  
Physicochemical Properties ◽  
Amylose Content ◽  
Antioxidant Properties ◽  
Rice Flour ◽  
Total Phenolic ◽  
Average Particle ◽  
Particle Sizes ◽  
Gluten Free ◽  
Antioxidant Power

Hom Nil (Oryza sativa), a Thai black rice, contains polyphenolic compounds which have antioxidant properties. The objective of this study was to investigate physicochemical properties of Hom Nil rice flour (HN) and its application in gluten free bread by using Hom Mali 105 rice flour (HM) as the reference. The results demonstrated that HN flour had significantly higher average particle sizes (150 ± 0.58 μm), whereas the content of amylose (17.6 ± 0.2%) was lower than HM flour (particle sizes = 140 ± 0.58 μm; amylose content = 21.3 ± 0.6%). Furthermore, HN contained higher total phenolic compounds (TPC) (2.68 ± 0.2 mg GAE/g flour), total anthocyanins (293 ± 30 mg cyanidin-3-glucoside/g flour), and the ferric reducing antioxidant power (FRAP) (73.5 ± 1.5 mM FeSO4/g) than HM flour (TPC = 0.15 mg GAE/g flour and FRAP = 2.24 mM FeSO4/g flour). In thermal properties, the onset temperature (To), the peak temperature (Tp) and the conclusion (Tc) temperature of HN flour were similar to the values of HM flour. However, HN flour had lower enthalpy change (ΔH) than HM flour. The results showed that HN flour had lower swelling power and higher solubility than HM flour at the temperature between 55 °C and 95 °C. In pasting properties, HN flour also showed lower peak, trough and breakdown viscosity than HM flour. In addition, the bread samples prepared by HN flour had higher value of hardness and lower value of cohesiveness than the bread prepared from HM flour. Taken together, the findings suggest that HN flour could be used as an alternative gluten-free ingredient for bread product.

scholarly journals Physicochemical properties of soy protein isolates-acacia gum conjugates

2011 ◽  
Vol 29 (No. 2) ◽  
pp. 129-136 ◽  
Author(s):  
L. Mu ◽  
H. Zhao ◽  
M. Zhao ◽  
Ch. Cui ◽  
L. Liu
Keyword(s):  
Physicochemical Properties ◽  
Soy Protein ◽  
Time Course ◽  
Activity Index ◽  
Stability Index ◽  
Heating Method ◽  
Protein Isolates ◽  
Soy Protein Isolates ◽  
Acacia Gum ◽  
Graft Reaction

Protein-polysaccharide conjugates were generally prepared by dry-heating. However, it was time-consuming and the sample gained was inhomogeneous. A faster way of preparing protein-polysaccharide conjugates is needed. Accordingly, soy protein isolates (SPI)-Acacia gum (GA) conjugates prepared by the wet-heating method were studied in the present work. Physicochemical properties of SPI-GA conjugates were also determined. The results showed that the wet-heating method could improve the rate of the graft reaction of protein and polysaccharide. The solubility of SPI-GA conjugates was significantly (P < 0.05) higher than that of unreacted SPI-GA mixtures and SPI at the same pH values. The emulsion activity index (EAI) of the grafted SPI increased remarkably. Moreover, a significant (P < 0.05) improvement on the emulsifying stability index (ESI) was observed and emulsions with a smaller droplet size were obtained. No visible flocculation during extended storage (30 days) was observed. The time course of the development of the graft reaction of SPI with GA was also shown by SDS-PAGE.

Sign in / Sign up

Export Citation Format

Share Document