scholarly journals Assessment of the Nutritional Composition, Physical Properties and Sensory Quality of Composite Bread Baked with High-Quality Cassava Flour from Biofortified and White-Fleshed Cassava Roots

2019 ◽  
Author(s):  
Wasiu Awoyale ◽  
Adebayo B. Abass ◽  
Paul Amaza ◽  
Olayemi Oluwasoga ◽  
Gregory Nwaoliwe
Keyword(s):  
Physical Properties ◽  
Sensory Quality ◽  
Significant Negative Correlation ◽  
Nutritional Composition ◽  
Wheat Bread ◽  
Loaf Volume ◽  
High Quality ◽  
Cassava Flour ◽  
Composite Bread

With proper processing and utilization, biofortified cassava may contribute to the nutritional status of the consumers, thus, the need for this study. High-quality cassava flour from white- (TME 419) and biofortified (TMS 01/1368) cassava varieties were produced at a commercial processing factory, after which the flour is composite with wheat flour to produce bread. The nutritional composition, physical properties and sensory quality of the composite bread were analyzed using standard methods. Results showed that composite bread from 20% biofortified cassava flour (20-YCF) had a higher value of total β-carotene (0.74 μg/g), moisture (37.83%) and ash (2.29%) contents. The fat (3.72%) and protein (12.83%) contents were higher in 20% white cassava flour (20-WCF) composite bread. The 20-YCF composite bread had the highest loaf volume (3286.2 cm3), elasticity (6.32), chewiness (40.51 N) and gumminess (6.41), 20-WCF composite bread had higher specific volume (3.59 cm3/g) and hardness (176.50 N). The 100% wheat bread had higher cohesiveness (0.10) and loaf weight (932.35 g). A significant negative correlation (r = - 0.98, p≤0.05) exist between bread hardness and protein content. The composite bread compared favourably with the 100% wheat bread in terms of weight and aroma, but, the 100% wheat bread was more acceptable.

scholarly journals The Effect of Walnut Flour on the Physical and Sensory Characteristics of Wheat Bread

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Noha M. Almoraie
Keyword(s):  
Linoleic Acid ◽  
Physical Properties ◽  
Linolenic Acid ◽  
Proximate Composition ◽  
Specific Volume ◽  
Sensory Quality ◽  
Wheat Bread ◽  
Loaf Volume ◽  
Standard Procedures

The study was carried out to demonstrate the effect of walnut flour enhancement on the physical, nutritional, and sensory quality of bread. Walnut flour was prepared by soaking, deshelling, oven drying, and sieving whole walnuts. The wheat flour was supplemented with walnut flour by 0, 20, 30, 40, and 50% of the total amount. Standard procedures were taken to estimate the proximate composition of wheat and walnut flour and bread samples. A comparison between the control and supplemented bread was made, where the physical characteristics (weight, volume, and specific volume) and sensory quality were checked. The enhanced bread, where the percentage was between 20 and 50%, appeared to have a significant increase in protein, fat, linoleic acid, and α-linolenic acid and a decrease in carbohydrate and fibre values. Increased walnut flour replacement showed that physical properties, loaf volume and specific loaf volume, have declined. The sensory attributes between the unsupplemented and supplemented bread showed major differences. As an outcome, substituting 30% walnut flour gave the best overall quality of bread acceptability.

scholarly journals Effect of Grewia venusta FRESEN mucilage on the proximate composition, physical and sensory properties of bread produced from wheat and cassava composite flours

2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Arubi P. Alobo ◽  
Gibson L. Arueya
Keyword(s):  
Stem Bark ◽  
Sensory Properties ◽  
Loaf Volume ◽  
Bread Making ◽  
Cassava Flour ◽  
Composite Flours ◽  
Bread Production ◽  
Natural Additive ◽  
Sweet Cassava ◽  
Composite Bread

Wheat and cassava composite breads are generally associated with volume and textural defects in contrast with the traditional wheat based variants. Efforts to mitigate this challenge through use of synthetic additives have been unsuccessful owing to safety concerns. The objective of this study was to explore Grewia venusta mucilage as a potential natural additive in wheat-cassava composite bread production. Sweet cassava flour was used to replace wheat flour at 100: 0 (control), 90:10, 80:20 and 70:30% ratios in bread making. Aqueous extract of G. venusta stem bark was oven dried (50±3 oC), milled and added at 0, 1.0 and 2.0% (w/w) to the flour mixtures. These, along with other conventional inputs were mixed, and used to produce bread. Proximate compositions, physical and sensory properties of the bread loaves were evaluated. Cassava flour inclusion resulted in significant (P≤0.05) decrease in the protein content of the control from 18.1% to 12.1% (90:10%), 11.5% (80:20%) and 9.9% (70:30%). Addition of mucilage marginally increased the protein and dietary fibre contents of the loaves. Loaves containing 1-2% mucilage were more regular in shape with smoother crust than those without mucilage. Cassava flour addition at 10%, 20% and 30% decreased loaf height from 6.0 cm to 5.8 cm, 5.7 cm and 5.5 cm, as well as loaf volume from 815.5 cm3 to 783.1 cm3, 776.8 cm3 and 744.5 cm3, respectively. Mucilage inclusion resulted in increased heights and volumes of the loaves and reduced weights of loaf fragments upon slicing. The mucilage significantly improved the texture of the bread loaves. 

Use of the complex baking improver «Unipan Total» in the technology of bakery products

2021 ◽  
Vol 30 (6) ◽  
pp. 50-55
Author(s):  
S.V. Borisova ◽  
◽  
N.U. Mukhametchina ◽  
G.S. Sagdeeva ◽  
◽  
...  
Keyword(s):  
Quality Indicators ◽  
Weight Control ◽  
Wheat Bread ◽  
Bakery Products ◽  
High Quality ◽  
Quality Product ◽  
Conventional Methods ◽  
High Quality Product

The results of the study of the influence of various concentrations of the complex bakery improver «Unipan Total» on the properties of semi-finished products and quality indicators of bakery products are presented. Bakery products were produced using the unpaired method according to a unified recipe for Dniprovskaya buns. To obtain a high-quality product, prototypes were prepared from wheat bakery flour of the highest grade with the addition of the «Unipan Total» improver at a concentration of 0,5 to 8% to the flour weight, control ones without the improver. Organoleptic and physicochemical indicators of the quality of wheat bread samples were determined by conventional methods.

Effect of gender, diet and storage time on the physical properties and sensory quality of sea urchin (Evechinus chloroticus) gonads

Aquaculture ◽  
2009 ◽  
Vol 288 (3-4) ◽  
pp. 205-215 ◽  
Author(s):  
K. Phillips ◽  
P. Bremer ◽  
P. Silcock ◽  
N. Hamid ◽  
C. Delahunty ◽  
...  
Keyword(s):  
Physical Properties ◽  
Sea Urchin ◽  
Storage Time ◽  
Sensory Quality ◽  
And Storage

The effect of four Nigerian wheat flours on the loaf volume and sensory quality of bread

2003 ◽  
Vol 33 (1) ◽  
pp. 34-37 ◽  
Author(s):  
L.M. Keswet ◽  
J.A. Ayo ◽  
C.B. Bello
Keyword(s):  
Sensory Quality ◽  
Loaf Volume ◽  
Wheat Flours

scholarly journals Effect of optimizing process variables on the quality characteristics of cassava-wheat composite bread

2021 ◽  
Vol 19 (1) ◽  
pp. 1-17
Author(s):  
Taiwo O. Olurin ◽  
Olayemi E. Dudu ◽  
Adeola M. Olaniyan ◽  
Olugbenga A. B. Ogunmoyela
Keyword(s):  
Water Content ◽  
Specific Volume ◽  
Positive Impact ◽  
Quality Characteristics ◽  
Wheat Bread ◽  
Validity And Reliability ◽  
Bread Making ◽  
Cassava Flour ◽  
Whole Wheat Bread ◽  
Composite Bread

The optimisation of bread-making process can have a positive impact in ramping up the quality characteristics of cassava-wheat bread to  that of whole wheat bread. In this study, a threevariable Box-Behnken design response surface methodology was employed to investigate and optimise independent variables namely cassava flour composition, water content and proofing time in relation to response variables namely dough yield, loaf specific volume and loaf protein of cassava-wheat-composite bread. The data from the experimental design were fitted into second-order regression models and their validity and reliability were confirmed by analysis of variance. Optimal cassava flour composition, water content and proofing time were derived as; 100 g/kg, 589 g/kg and 90 min, respectively. It was revealed that cassava flour composition had the most effect on the quality characteristics of cassava-wheat-composite bread. At constant cassava flour  composition, increase in water content and proofing time had a positive effect on all the studied quality characteristics of cassava-wheat composite bread. Increase cassava flour composition regardless of proofing time and water content had a negative effect on loaf specific volume and protein. This study has provided bread-making conditions which can be utilised in enhancing the consumer acceptability of cassava-wheat composite bread.  

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