scholarly journals Textural and sensory characteristics of oven baked and steamed bread

2019 ◽  
pp. 580
Author(s):  
Dele Raheem ◽  
Aiping Liu ◽  
Cheng Li
Keyword(s):  
Room Temperature ◽  
Storage Temperature ◽  
Profile Analysis ◽  
Texture Profile Analysis ◽  
Sensory Characteristics ◽  
Staple Food ◽  
Processing Methods ◽  
Texture Profile ◽  
Steamed Bread ◽  
Over Time

The consumption of bread as a staple food is global and it is one of the oldest food for humans. However, the processing methods and the acceptability of bread products differs from region to region based on culture. In this study, we aim to understand how different processing methods can influence the texture and sensory characteristics of the final bread products. Resilience and firmness of oven baked and steamed bread were determined by Texture Profile Analysis (TPA). The results shows higher resilience and lower firmness in steamed bread. In addition, we investigated the supplementation of banana milk juice on bread. The results showed that more banana milk juice in bread could lead to lower resilience but more firmness in both oven and steamed bread. The effect of storage temperature at room temperature, +4 °C and -20 °C over time on the resilience and firmness of both bread were also investigated. Both firmness and resilience increased over time in both oven baked and steamed bread.

scholarly journals Texture Profile Analysis of Sliced Cheese in relation to Chemical Composition and Storage Temperature

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Yuanrong Zheng ◽  
Zhenmin Liu ◽  
Beihong Mo
Keyword(s):  
Chemical Composition ◽  
Storage Temperature ◽  
Profile Analysis ◽  
Textural Properties ◽  
Texture Profile Analysis ◽  
Chinese Market ◽  
Chinese Consumers ◽  
Logistic Regression Models ◽  
Texture Profile ◽  
And Storage

The quantitative relationships among chemical composition, storage temperature, and texture of cheese were not fully understood. In this study, the effects of composition and temperature on textural properties of eight common varieties of sliced cheese were examined. The textural properties of sliced cheeses, including firmness, cohesiveness, adhesiveness, springiness, chewiness, and resilience, were measured by texture profile analysis after storage at 4 and 25°C for 4 h. Multivariate logistic regression models were established to describe the quantitative relationships of textural properties (dependent variables) to chemical composition and storage temperature (independent variables) of sliced cheeses. Results showed that protein, fat, moisture, and sodium chloride contents as well as storage temperature significantly affected the texture of sliced cheeses (P<0.05). In particular, fat in the dry matter and moisture in the nonfat substances were negatively correlated with firmness of sliced cheeses (P<0.05). As storage temperature rose from 4 to 25°C, the average values of firmness, chewiness, and resilience substantially declined by 42%, 45%, and 17%, respectively (P<0.05). This study provided reference data for adjusting chemical composition and storage temperature of common cheese products to obtain favorable texture for Chinese consumers, which thereby facilitated the localization of cheese industry in Chinese market.

scholarly journals Effects of gluten and transglutaminase on microstructure, sensory characteristics and instrumental texture of oat bread

2008 ◽  
Vol 13 (1-2) ◽  
pp. 138 ◽  
Author(s):  
M. SALMENKALLIO-MARTTILA ◽  
K. ROININEN ◽  
K. AUTIO
Keyword(s):  
Image Analysis ◽  
Sensory Analysis ◽  
Profile Analysis ◽  
Texture Profile Analysis ◽  
Sensory Characteristics ◽  
Descriptive Sensory Analysis ◽  
Texture Profile ◽  
Oat Flour ◽  
Instrumental Texture ◽  
Structure Light

Effects of added gluten and transglutaminase on microstructure, instrumental texture and sensory characteristics of bread baked with 51% wholemeal oat flour were compared in order to determine how changes in the state of macromolecules – protein and starch – correlate with changes in sensory and instrumental structure. Light microscopy, instrumental texture profile analysis, and descriptive sensory analysis were used to analyse the test breads. Addition of gluten and transglutaminase affected the structure of the protein network and distribution of water between the protein and starch phases. The differences in microstructure were quantified by determining the areas of starch and protein in the micrographs by image analysis. Breads baked with added gluten and water were softer and less gummy than the oat and wheat reference breads in the texture profile analysis. Addition of transglutaminase made the breads harder and gummier than the breads baked without the added enzyme. In the descriptive sensory analysis breads baked with added gluten or added gluten and water were evaluated as more soft and springy than the reference oat bread. Sensory characteristics of bread texture correlated well with the texture and microstructure measured instrumentally.;

Effects of Different Refrigerated Processes on the Physical and Sensory Properties of Steamed Bread

2012 ◽  
Vol 554-556 ◽  
pp. 1589-1592
Author(s):  
Xiao Qing Ren ◽  
Zong Hai Huang ◽  
Xin Yi He
Keyword(s):  
Physical Properties ◽  
Cold Storage ◽  
Specific Volume ◽  
Profile Analysis ◽  
Sensory Properties ◽  
Texture Profile Analysis ◽  
Frozen Dough ◽  
Texture Profile ◽  
Spread Ratio ◽  
Steamed Bread

The physical and sensory properties of the steamed bread with different refrigerated processes (frozen steamed bread, pre-steamed steamed bread, proofed-frozen dough, fermented-frozen dough, frozen dough and cold storage dough technology) were compared with fresh steamed bread. The specific volume, spread ratio, whiteness and the parameters from texture profile analysis (TPA) were used to evaluate the physical properties. The results showed that technology of cold storage dough was the best for the steamed bread. Technology of frozen dough and frozen steamed bread were better technology. Technology of pre-steamed steamed bread, proofed-frozen dough and fermented-frozen dough which were used in the industry of bread commonly were not fit for steamed bread.

Measurement of Instrumental Texture Profile Analysis (TPA) of Foods

2021 ◽  
pp. 427-465
Author(s):  
Mohammad Shafiur Rahman ◽  
Zahir Humaid Al-Attabi ◽  
Nasser Al-Habsi ◽  
Mohammed Al-Khusaibi
Keyword(s):  
Profile Analysis ◽  
Texture Profile Analysis ◽  
Texture Profile ◽  
Instrumental Texture
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