1
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Almeida RLJ, Santos NC, Morais JRF, de Almeida Mota MM, da Silva Eduardo R, Muniz CES, de Assis Cavalcante J, da Costa GA, de Almeida Silva R, de Oliveira BF, da Silva Negreiros JK, da Silva PB, Albuquerque JC, de Figueiredo MJ, Lima SER. Effect of freezing rates on α-amylase enzymatic susceptibility, in vitro digestibility, and technological properties of starch microparticles. Food Chem 2024; 453:139688. [PMID: 38761722 DOI: 10.1016/j.foodchem.2024.139688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/30/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
The aim of this study was to evaluate the effect of freezing rates using direct (LF: Liquid nitrogen) and indirect (RF: Cryogenic refrigerator and UF: ultra-freezer) methods at temperatures of (-20, -80, and - 196 °C) on the enzymatic susceptibility with α-amylase for microparticles. In vitro digestibility parameters and technological properties were also analyzed. Lower rates resulted in larger ice crystals, damaging the starch structure. Hydrolysis was more pronounced at slower rates RF: 0.07 °C/min and UF: 0.14 °C/min, yielding maximum values of RDS: 37.63% and SDS: 59.32% for RF. Type A crystallinity remained unchanged, with only a noted increase in crystallinity of up to 6.50% for FR. Starch pastes were classified as pseudoplastic, with RF exhibiting superior textural parameters and apparent viscosity. (RF: 7.18 J g-1 and UF: 7.34 J g-1) also showed lower values of gelatinization enthalpy. Freezing techniques were viable in facilitating the diffusion of α-amylase and reducing RS by up to 81%.
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Affiliation(s)
| | - Newton Carlos Santos
- Department of Food Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | | | | | - Raphael da Silva Eduardo
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Cecilia Elisa Sousa Muniz
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | | | | | | | | | | | | | - Juliana Cruz Albuquerque
- Department of Agricultural Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Maria José de Figueiredo
- Department of Agro-industrial Management and Technology, Federal University of Paraiba, Bananeiras, PB, Brazil
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2
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Ribeiro VHDA, Cavalcanti-Mata MERM, Almeida RLJ, Silva VMDA. Characterization and Evaluation of Heat-Moisture-Modified Black and Red Rice Starch: Physicochemical, Microstructural, and Functional Properties. Foods 2023; 12:4222. [PMID: 38231608 DOI: 10.3390/foods12234222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 01/19/2024] Open
Abstract
This study sought to evaluate starch from black and red rice modified by heat-moisture, investigating the extraction yield, starch and amylose content, color, and phenolic compounds. The water and oil absorption capacity, whole milk and zero lactose absorption index, syneresis index, and texture were also analyzed. Microstructural analysis included Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscopy. The heat-moisture treatment (HMT) reduced the extraction yield and the starch and amylose content, with native black rice starch having the highest values for these parameters. The modification also affected the color and phenolic compounds of the starch, making it darker and changing its appearance. The modification improved the absorption of water, oil, and milk, reducing syneresis and increasing stability during storage. The starch surface was altered, especially for modified black rice starch, with larger agglomerates. The type of starch also changed from A to Vh, with lower relative crystallinity. The textural properties of modified red rice starch were also significantly altered. The HMT proved to be a viable and economical option to modify the analyzed parameters, influencing the texture and physicochemical properties of pigmented rice starch, expanding its applications, and improving its stability during storage at temperatures above 100 °C.
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3
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Nadimi M, Hawley E, Liu J, Hildebrand K, Sopiwnyk E, Paliwal J. Enhancing traceability of wheat quality through the supply chain. Compr Rev Food Sci Food Saf 2023; 22:2495-2522. [PMID: 37078119 DOI: 10.1111/1541-4337.13150] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/02/2023] [Accepted: 03/16/2023] [Indexed: 04/21/2023]
Abstract
With the growing global population, the need for food is expected to grow tremendously in the next few decades. One of the key tools to address such growing food demand is minimizing grain losses and optimizing food processing operations. Hence, several research studies are underway to reduce grain losses/degradation at the farm (upon harvest) and later during the milling and baking processes. However, less attention has been paid to changes in grain quality between harvest and milling. This paper aims to address this knowledge gap and discusses possible strategies for preserving grain quality (for Canadian wheat in particular) during unit operations at primary, process, or terminal elevators. To this end, the importance of wheat flour quality metrics is briefly described, followed by a discussion on the effect of grain properties on such quality parameters. This work also explores how drying, storage, blending, and cleaning, as some of the common post-harvest unit operations, could affect grain's end-product quality. Finally, an overview of the available techniques for grain quality monitoring is provided, followed by a discussion on existing gaps and potential solutions for quality traceability throughout the wheat supply chain.
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Affiliation(s)
- Mohammad Nadimi
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Jing Liu
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | | | - Jitendra Paliwal
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, Manitoba, Canada
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Sabbahi R, Azzaoui K, Rhazi L, Ayerdi-Gotor A, Aussenac T, Depeint F, Taleb M, Hammouti B. Factors Affecting the Quality of Canola Grains and Their Implications for Grain-Based Foods. Foods 2023; 12:foods12112219. [PMID: 37297464 DOI: 10.3390/foods12112219] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/23/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
Canola, Brassica napus L., is a major oilseed crop that has various uses in the food, feed, and industrial sectors. It is one of the most widely produced and consumed oilseeds in the world because of its high oil content and favorable fatty acid composition. Canola grains and their derived products, such as canola oil, meal, flour, and bakery products, have a high potential for food applications as they offer various nutritional and functional benefits. However, they are affected by various factors during the production cycle, post-harvest processing, and storage. These factors may compromise their quality and quantity by affecting their chemical composition, physical properties, functional characteristics, and sensory attributes. Therefore, it is important to optimize the production and processing methods of canola grains and their derived products to ensure their safety, stability, and suitability for different food applications. This literature review provides a comprehensive overview of how these factors affect the quality of canola grains and their derived products. The review also suggests future research needs and challenges for enhancing canola quality and its utilization in food.
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Affiliation(s)
- Rachid Sabbahi
- Laboratory of Development and Valorization of Resources in Desert Zones, Higher School of Technology, Ibn Zohr University, Quartier 25 Mars, Laayoune 70000, Morocco
| | - Khalil Azzaoui
- Laboratory of Engineering, Electrochemistry, Modeling and Environment, Faculty of Sciences, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco
| | - Larbi Rhazi
- Institut Polytechnique UniLaSalle, Université d'Artois, ULR 7519, UniLaSalle, 19 rue Pierre Waguet, 60026 Beauvais, France
| | - Alicia Ayerdi-Gotor
- Institut Polytechnique UniLaSalle, AGHYLE, UP 2018.C101, UniLaSalle, 19 rue Pierre Waguet, 60026 Beauvais, France
| | - Thierry Aussenac
- Institut Polytechnique UniLaSalle, Université d'Artois, ULR 7519, UniLaSalle, 19 rue Pierre Waguet, 60026 Beauvais, France
| | - Flore Depeint
- Institut Polytechnique UniLaSalle, Université d'Artois, ULR 7519, UniLaSalle, 19 rue Pierre Waguet, 60026 Beauvais, France
| | - Mustapha Taleb
- Laboratory of Engineering, Electrochemistry, Modeling and Environment, Faculty of Sciences, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco
| | - Belkheir Hammouti
- Laboratory of Applied Chemistry and Environment, Faculty of Sciences, Mohammed First University, Oujda 60000, Morocco
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5
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Studying the Role of Potato Powder on the Physicochemical Properties and Dough Characteristics of Wheat Flour. Gels 2023; 9:gels9020073. [PMID: 36826243 PMCID: PMC9957154 DOI: 10.3390/gels9020073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
Potato flour (PF) is rich in health-promoting compounds that can improve the nutritional benefits of food products after blending with wheat flour. However, the incorporation of PF may influence the processing characteristics of mixed powders and the quality properties of products. In this study, the physicochemical properties, processing characteristics, and structures of mixed powders and their corresponding doughs with different PF content (0%, 10%, 20%, 30%, 40%, 60%, 80%, and 100%) were investigated. The addition of PF dramatically increased the fiber content from 0.09 to 1.10 g·kg-1 but diluted the protein in wheat flour. The peak and final viscosity of mixed powders decreased (from 5111.00 to 1806.33 cP and 5195.33 to 2135.33 cP, respectively) with an increase in PF fraction. The incorporation of PF significantly increased gelatinization temperature. The rapidly digestible starch decreased from 30.48% to 19.67%, and resistant starch increased from 16.93% to 41.84% when the PF content increased from 0% to 100%. The water absorption, stability time, and development time decreased with an increase in PF levels. The G' and G″ of the dough decreased as the addition amount of PF increased, while tan δ presented a complex change tendency. Due to the decrease in protein content in the mixed powders, the addition of PF in wheat flour notably decreased the Hm values of doughs and total carbon dioxide volume produced during fermentation. Additionally, the SH and S-S contents decreased with an increase in PF fraction. Scanning electron microscopy results showed that when the PF content reached up to 80%, a poor and discontinuous gluten framework was formed in the dough. Results showed that PF affected the processing characteristics and gluten structures of wheat dough and was related to the interaction or competition for water molecules between protein and starch, as well as potato starch and wheat starch. Thus, the results of the present study can provide insights into the optimal level of addition of PF during the development of potato-based food products.
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6
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Qian X, Sun B, Gu Y, Tian X, Ma S, Wang X. Milling and roasting impact pasting and rheological properties of oat flours and quality of steamed oat cakes. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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7
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Yaregal Z, Baye K, Solomon WK. The influence of dough kneading time and flour particle size distribution on white bread structure, glycemic response and aspects of appetite. Clin Nutr ESPEN 2022; 52:68-77. [PMID: 36513488 DOI: 10.1016/j.clnesp.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/28/2022] [Accepted: 10/04/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS White bread is widely consumed in many countries despite being a high-glycemic index (GI) food. It has been shown that the "food matrix effect" may help with diabetes and obesity management through lowering GI and appetite. This study aimed at investigating the effects of dough kneading time and flour particle size on white bread structure, glycemic response, and aspects of appetite. METHODS A two-phase randomized cross-over design was used in 10 healthy subjects over the course of 2 h. In phase 1, Texture Profile Analysis (TPA) attributes, Scanning Electron Microscope (SEM) image, glycemic response, and appetite aspects of white bread made with a 15-min dough kneading time (K15) were compared with white bread made with a 10-min dough kneading time (K10). In phase 2, TPA, SEM image, glycemic response, and satiety score of white bread made with coarse flour (CF) were compared to white bread made with fine flour (FF). RESULT With increasing hardness (force required to compress a food between the molars to a given deformation), total blood glucose IAUC in K15 (IAUC = 119 ± 12; GI = 66) was significantly (p < 0.05) lower than in K10 (IAUC = 154 ± 10; GI = 81). No marked difference was observed between K15 and K10 on aspects of appetite except for hunger. There was no significant (p > 0.05) difference in glycemic response between CF (IAUC = 126 ± 18; GI = 64) and FF (IAUC = 147 ± 12; GI = 81). Similarly, no discernible difference in satiety between CF and FF. CONCLUSION Changes in processing conditions can improve blood glucose response relalated to white bread consumption.
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Affiliation(s)
- Zemenu Yaregal
- College of Natural and Computational Sciences, Center for Food Science and Nutrition, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Kaleab Baye
- College of Natural and Computational Sciences, Center for Food Science and Nutrition, Addis Ababa University, Addis Ababa, Ethiopia.
| | - W K Solomon
- Department of Food and Nutrition Sciences, Faculty of Consumer Sciences, University of Eswatini, Eswatini.
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8
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Saini P, Islam M, Das R, Shekhar S, Sinha ASK, Prasad K. Wheat Bran as Potential Source of Dietary Fiber: Prospects and Challenges. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.105030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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9
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Liquid sourdough from stone-ground soft wheat (Triticum aestivum) flour: Development and exploitation in the breadmaking process. Food Res Int 2022; 161:111796. [DOI: 10.1016/j.foodres.2022.111796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/25/2022] [Accepted: 08/18/2022] [Indexed: 11/23/2022]
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10
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Hu H, Lin H, Xiao L, Guo M, Yan X, Su X, Liu L, Sang S. Impact of Native Form Oat β-Glucan on the Physical and Starch Digestive Properties of Whole Oat Bread. Foods 2022; 11:foods11172622. [PMID: 36076808 PMCID: PMC9455579 DOI: 10.3390/foods11172622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 08/18/2022] [Accepted: 08/25/2022] [Indexed: 12/13/2022] Open
Abstract
To investigate the effect of oat bran on bread quality and the mechanism of reducing the glycemic index (GI) of bread, wheat bran (10%, w/w, flour basis), oat bran (10%), and β-glucan (0.858%) were individually added to determine the expansion of dough, the specific volume, texture, color, GI, starch digestion characteristics, and α-amylase inhibition rate of bread. The results showed that the incorporation of wheat bran and oat bran both reduced the final expanded volume of the dough, decreased the specific volume of the bread, and increased the bread hardness and crumb redness and greenness values as compared to the control wheat group. The above physical properties of bran-containing bread obviously deteriorated while the bread with β-glucan did not change significantly (p < 0.05). The GI in vitro of bread was in the following order: control (94.40) > wheat bran (69.24) > β-glucan (65.76) > oat bran (64.93). Correspondingly, the oat bran group had the highest content of slowly digestible starch (SDS), the β-glucan group had the highest content of resistant starch (RS), and the control group had the highest content of rapidly digestible starch (RDS). For the wheat bran, oat bran, and β-glucan group, their inhibition rates of α-amylase were 9.25%, 28.93%, and 23.7%, respectively. The β-glucan reduced the bread GI and α-amylase activity by intertwining with starch to form a more stable gel network structure, which reduced the contact area between amylase and starch. Therefore, β-glucan in oat bran might be a key component for reducing the GI of whole oat bread.
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Affiliation(s)
- Han Hu
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Huihui Lin
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Lei Xiao
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Minqi Guo
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Xi Yan
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Xueqian Su
- Department of Food Science and Technology, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Lianliang Liu
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
| | - Shangyuan Sang
- Department of Food Science and Engineering, Ningbo University, Ningbo 315832, China
- Correspondence:
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11
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Almeida RLJ, Santos NC, Feitoza JVF, de Alcântara Ribeiro VH, de Alcântara Silva VM, de Figueiredo MJ, Ribeiro CAC, Galdino PO, Queiroga AHF, de Sousa Muniz CE. The impact of the pulsed electric field on the structural, morphological, functional, textural, and rheological properties of red rice starch (
Oryza sativa
). J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Newton Carlos Santos
- Chemical Engineering Department Federal University of Rio Grande do Norte Natal Brazil
| | | | | | | | - Maria José de Figueiredo
- Department of Agro‐Industrial Management and Technology Federal University of Paraiba Bananeiras Brazil
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12
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Almeida RLJ, Rios NS, dos Santos ES. Modification of red rice starch by a combination of hydrothermal pretreatments and α-amylase hydrolysis. Carbohydr Polym 2022; 296:119963. [DOI: 10.1016/j.carbpol.2022.119963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 11/16/2022]
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13
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Lin S, Jin X, Gao J, Qiu Z, Ying J, Wang Y, Dong Z, Zhou W. Impact of wheat bran micronization on dough properties and bread quality: Part II - Quality, antioxidant and nutritional properties of bread. Food Chem 2022; 396:133631. [PMID: 35839722 DOI: 10.1016/j.foodchem.2022.133631] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 05/07/2022] [Accepted: 07/02/2022] [Indexed: 12/23/2022]
Abstract
To investigate the impact of superfine grinding of wheat bran on bread quality, antioxidant and nutritional properties, bran with different particle sizes (coarse, D50 of 362.3 μm; medium, 60.4 μm; superfine, 11.3 μm) were produced and fortified to white bread at three levels (10, 20 and 30%). At 20% fortification, compared to coarse bran, superfine bran increased the hardness and reduced the brightness of bread crumb by 56.3 and 3.30%, respectively, while it decreased bread's cell size by 10.7% and insignificantly impacted on bread's specific volume and porosity. Superfine bran retarded bread staling by 8.3% than coarse bran. It resulted in significantly better sensory attributes of bread in taste, texture and general palatability, and the fortified bread was overall acceptable (score > 6). Moreover, faster release of antioxidants (285-353% higher k), slower release of glucose (10.8% lower k), 3.76% less rapidly digestible starch, 5.65% more slowly digestible starch and 13.2% more resistant starch were found in the superfine group than the coarse one. Results demonstrated the potential of 20% fortification of superfine bran in developing fibre-enriched bread with satisfactory quality, increased antioxidant property and improved glycaemic modulation.
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Affiliation(s)
- Suyun Lin
- Department of Food Science and Technology, National University of Singapore, Singapore 117542, Singapore; College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China; National University of Singapore (Suzhou) Research Institute, Jiangsu 215123, China
| | - Xiaoxuan Jin
- Department of Food Science and Technology, National University of Singapore, Singapore 117542, Singapore; National University of Singapore (Suzhou) Research Institute, Jiangsu 215123, China
| | - Jing Gao
- Department of Food Science and Technology, National University of Singapore, Singapore 117542, Singapore; National University of Singapore (Suzhou) Research Institute, Jiangsu 215123, China
| | - Ziyou Qiu
- Department of Food Science and Technology, National University of Singapore, Singapore 117542, Singapore; National University of Singapore (Suzhou) Research Institute, Jiangsu 215123, China
| | - Jian Ying
- Beijing Engineering Laboratory of Geriatric Nutrition & Foods, COFCO Nutrition & Health Research Institute, Beijing 102209, China
| | - Yong Wang
- Beijing Engineering Laboratory of Geriatric Nutrition & Foods, COFCO Nutrition & Health Research Institute, Beijing 102209, China
| | - Zhizhong Dong
- Beijing Engineering Laboratory of Geriatric Nutrition & Foods, COFCO Nutrition & Health Research Institute, Beijing 102209, China
| | - Weibiao Zhou
- Department of Food Science and Technology, National University of Singapore, Singapore 117542, Singapore; National University of Singapore (Suzhou) Research Institute, Jiangsu 215123, China.
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Relationship between Microbial Composition of Sourdough and Texture, Volatile Compounds of Chinese Steamed Bread. Foods 2022; 11:foods11131908. [PMID: 35804724 PMCID: PMC9265662 DOI: 10.3390/foods11131908] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/09/2022] [Accepted: 06/24/2022] [Indexed: 01/27/2023] Open
Abstract
The objective of this work was to explore the relationship between the microbial communities of sourdoughs collected from the Xinjiang and Gansu areas of China and the quality of steamed bread. Compared to yeast-based steamed bread, sourdough-based steamed bread is superior in terms of its hardness, adhesiveness, flexibility, and chewiness. It is rich in flavor compounds, but a significant difference in volatile flavor substances was observed between the two sourdoughs. A total of 19 strains of lactic acid bacteria (LAB) were isolated from the Gansu sourdough sample, in which Lactiplantibacillus plantarum and Pediococcus pentosaceus were the dominant species, accounting for 42.11% and 36.84%, respectively. A total of 16 strains of LAB were isolated from the Xinjiang sourdough sample, in which Lactiplantibacillus plantarum was the dominant species, accounting for 75%. High-throughput sequencing further confirmed these results. Clearly, the species diversity of Gansu sourdough was higher. The volatile profiles of the sourdoughs were similar, but differences in the individual volatile compounds were detected between the sourdoughs of the Gansu and Xinjiang regions. These results point out that the differences in the microbiota and the dominant strains lead to differences in the quality of sourdoughs from region to region. This investigation offers promising guidance on improving the quality of traditional steamed bread by adjusting the microorganisms in sourdough.
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15
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Effects of Wheat Bran Micronization on the Quality of Reconstituted Whole-Wheat Flour and Its Cooked Noodles. Processes (Basel) 2022. [DOI: 10.3390/pr10051001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The particle size of wheat bran plays an important role in the quality of reconstituted whole-wheat flour and its products. The effects of wheat bran particle size on the quality of reconstituted whole-wheat flour and its cooked noodles were analyzed; the mean particle size (D50) of wheat bran ranged from 26.05 to 46.08 μm. Results show that the decreases in D50 of wheat bran induced the changes in the quality of whole-wheat flour and its noodles. Specifically, the damaged starch content, water absorption, and the solvent retention capacity of sodium carbonate and sucrose of whole-wheat flour increased at various degrees, while pasting viscosity decreased, and the gluten index and SDS-sedimentation volume increased first and then decreased. The cooking yield, cooking loss, and break rate of fresh noodles decreased first and reached a trough at D50 of 26.05 μm, and then increased. The adhesiveness of cooked noodles increased, the score of smoothness, taste, appearance, and color increased to a stable value, but the hardness, springiness, cohesiveness, resilience, firmness score, and elasticity score increased first and then decreased. These turning points of changing trends of indexes mostly occurred when the D50 of wheat bran was 26.51 μm. In conclusion, whole-wheat noodles with wheat bran of D50 of 26.51 μm addition exhibit better cooking, textural, and sensory properties than those with smaller or larger wheat bran. Excessive crushing of wheat bran not only costs highly in terms of energy, but also has a negative impact on the quality of the noodles.
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16
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Zhuang K, Sun Z, Huang Y, Lyu Q, Zhang W, Chen X, Wang G, Ding W, Wang Y. Influence of different pretreatments on the quality of wheat bran-germ powder, reconstituted whole wheat flour and Chinese steamed bread. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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Wang CC, Yang Z, Xing JJ, Guo XN, Zhu KX. Effects and underlying mechanisms of insoluble dietary fiber and ferulic acid on the crumb structure of steamed bread. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107448] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Shi M, Cheng Y, Wang F, Ji X, Liu Y, Yan Y. Rheological Properties of Wheat Flour Modified by Plasma-Activated Water and Heat Moisture Treatment and in vitro Digestibility of Steamed Bread. Front Nutr 2022; 9:850227. [PMID: 35369070 PMCID: PMC8968317 DOI: 10.3389/fnut.2022.850227] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 02/21/2022] [Indexed: 01/26/2023] Open
Abstract
The study investigated the effects of plasma-activated water (PAW) and heat moisture treatment (HMT) on the rheological properties of wheat flour and the in vitro digestibility of steamed bread partially replaced by the modified wheat flour. After HMT, the gelatinization temperature of wheat flour increased and the gelatinization enthalpy reduced. The solubility and swelling power of wheat flour increased after the heat-moisture treatment. The solubility of modified flour after PAW-HMT treatment was lower than that of distilled water (DW)-HMT at the same temperature. The wheat flour with HMT had higher storage modulus (G') and loss modulus (G“), and had better ductility and deformability. Common wheat flour was partially replaced by modified flour to make steamed bread. The results indicated that the volume, height, diameter and specific volume of steamed bread were significantly decreased with the addition of HMT flour. However, the hardness, viscosity and chewiness increased significantly. The resistant starch content of steamed bread with the modified wheat flour increased. The results provide new insights for the development of new functional steamed bread.
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Affiliation(s)
- Miaomiao Shi
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
- *Correspondence: Miaomiao Shi
| | - Yanqiu Cheng
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
| | - Fei Wang
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
- Lanzhou Quality Supervision Center Limited, China Grain Reserves Group Ltd. Company, Lanzhou, China
| | - Xiaolong Ji
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
| | - Yanqi Liu
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
| | - Yizhe Yan
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
- Yizhe Yan
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19
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Stone Milling versus Roller Milling in Soft Wheat (Part 2): Influence on Nutritional and Technological Quality of Products. Foods 2022; 11:foods11030339. [PMID: 35159489 PMCID: PMC8834297 DOI: 10.3390/foods11030339] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/22/2022] [Accepted: 01/23/2022] [Indexed: 02/01/2023] Open
Abstract
Wholegrain soft wheat flours can be obtained by either roller milling or stone milling. In this paper, we report on the continuation of a study aimed at analysing compositional and technological differences between differently milled wholegrain flours. Eight mixes of soft wheat grains were stone milled and roller milled and the milling products analysed for their phytic acid, lipids composition to determine the presence of trans-fatty acids and damaged starch. A wholegrain flour milled with a laboratory disk mill was also analysed as comparison, as well as seven wholegrain flours purchased on the market. For phytic acid we found that that there is no compositional difference between a stone milled or a roller milled flour if the milling streams are all recombined: the milling streams instead have different amounts of phytic acid which is mainly present in the fine bran and coarse bran. It was not possible to highlight differences in the milling technology due to the presence of trans-fatty acids in the stone milled wholegrain flour whereas it was possible to find that starch damage depended on the milling method with stone milled wholegrain flours having in all cases significantly higher values than the roller milled ones.
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20
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Zhao Z, Ming J, Zhao G, Lei L. Color, Starch Digestibility, and In Vitro Fermentation of Roasted Highland Barley Flour with Different Fractions. Foods 2022; 11:foods11030287. [PMID: 35159439 PMCID: PMC8834473 DOI: 10.3390/foods11030287] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 12/24/2022] Open
Abstract
Highland barley (HB) is commonly milled into flour for direct consumption or further processed with other food formulations. Nevertheless, the association between milling and HB flour properties remains lacking. This work studied the effect of particle sizes (coarse, 250–500 μm; medium, 150–250 μm; fine, <150 μm) on physicochemical and nutritional properties of raw and sand-roasted HB flour. Gelatinization enthalpy decreased with increasing particle sizes of raw HB flour, while no endothermic transitions were observed in sand-roasted flour. Sand roasting destroyed starch granules and decreased short-range molecular order. Starch digestibility increased while total short-chain fatty acids (SCFAs) production decreased with decreasing particle sizes in all samples. The relative crystallinity of sand-roasted HB flour decreased by 80–88% compared with raw samples. Sand roasting raised in vitro starch digestibility, while total SCFAs during in vitro fecal fermentation decreased. Sand-roasted HB flour with particle sizes <150 μm had the highest starch digestibility (94.0%) but the lowest production of total SCFAs (1.89–2.24 mM). Pearson’s correlation analysis confirmed the relationship between the nutritional qualities of HB flour and milling.
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Affiliation(s)
- Zixuan Zhao
- College of Food Science, Southwest University, Chongqing 400715, China; (Z.Z.); (J.M.); (G.Z.)
| | - Jian Ming
- College of Food Science, Southwest University, Chongqing 400715, China; (Z.Z.); (J.M.); (G.Z.)
| | - Guohua Zhao
- College of Food Science, Southwest University, Chongqing 400715, China; (Z.Z.); (J.M.); (G.Z.)
| | - Lin Lei
- College of Food Science, Southwest University, Chongqing 400715, China; (Z.Z.); (J.M.); (G.Z.)
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan, Chongqing 400715, China
- Correspondence: ; Tel.: +86-23-6825-1902
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21
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Feng W, Ma S, Huang J, Li L, Wang X, Bao Q. Recent advances in the technology of quick‐frozen baozi: a review. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wenjuan Feng
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
| | - Sen Ma
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
| | - Jihong Huang
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
| | - Li Li
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
| | - Xiaoxi Wang
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
| | - Qingdan Bao
- College of Food Science and Engineering Henan University of Technology Zhengzhou Henan 450001 China
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22
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Effect of ultrafine grinding technology combined with high-pressure, microwave and high-temperature cooking technology on the physicochemical properties of bean dregs. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112810] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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23
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Effects of Different Pilot-Scale Milling Methods on Bioactive Components and End-Use Properties of Whole Wheat Flour. Foods 2021; 10:foods10112857. [PMID: 34829138 PMCID: PMC8623663 DOI: 10.3390/foods10112857] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/22/2021] [Accepted: 11/05/2021] [Indexed: 12/17/2022] Open
Abstract
The health benefits from consumption of whole wheat products are widely recognized. This study investigated the effects of different pilot-scale milling methods on physicochemical properties, bioactive components, Chinese steamed bread (CSB), and Chinese leavened pancakes (CLP) qualities of whole wheat flour (WWF). The results indicated that WWF-1 from the reconstitution of brans processed by a hammer mill had the best CSB and CLP quality overall. WWF from entire grain grinding by a jet mill (65 Hz) contained the highest concentration of bioactive components including dietary fibers (DF) and phenolic acids. A finer particle size did not necessarily result in a higher content of phenolic antioxidants in WWF. DF contents and damaged starch were negatively correlated with CSB and CLP quality. Compromised reduced quality observed in CLP made from WWF indicated its potentially higher acceptance as a whole-grain product.
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24
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Sun Y, Liu Y, Zhang J, Liu J, Hou H. Effects of wheat debranning on the sensory quality and antioxidant activity of Chinese steamed bread. Cereal Chem 2021. [DOI: 10.1002/cche.10495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yue Sun
- College of Food Science and Engineering Shandong Agricultural UniversityEngineering and Technology Center for Grain Processing of Shandong Province Tai’an China
| | - Yuqian Liu
- College of Food Science and Engineering Shandong Agricultural UniversityEngineering and Technology Center for Grain Processing of Shandong Province Tai’an China
| | - Jinli Zhang
- College of Food Science and Engineering Shandong Agricultural UniversityEngineering and Technology Center for Grain Processing of Shandong Province Tai’an China
| | - Jing Liu
- College of Food Science and Engineering Shandong Agricultural UniversityEngineering and Technology Center for Grain Processing of Shandong Province Tai’an China
| | - Hanxue Hou
- College of Food Science and Engineering Shandong Agricultural UniversityEngineering and Technology Center for Grain Processing of Shandong Province Tai’an China
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25
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Wang X, Zhao C. Non-Destructive Quantitative Analysis of Azodicarbonamide Additives in Wheat Flour by High-Throughput Raman Imaging. POL J FOOD NUTR SCI 2021. [DOI: 10.31883/pjfns/142879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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26
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Qu C, Yang Q, Ding L, Wang X, Liu S, Wei M. The effect of microwave stabilization on the properties of whole wheat flour and its further interpretation by molecular docking. BMC Chem 2021; 15:57. [PMID: 34656151 PMCID: PMC8520621 DOI: 10.1186/s13065-021-00782-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/28/2021] [Indexed: 11/23/2022] Open
Abstract
In order to stabilize the whole wheat flour and extend its shelf life, microwave was employed to heat the wheat bran to inactivate the lipase in this paper. The effects of microwave heating of wheat bran on the lipase activities, gluten properties, dough properties and storage stability of the stabilized whole wheat flour, and the quality of steamed bread made of stabilized whole wheat flour were investigated. Furthermore, molecular docking was applied to interpret the mechanism. The results showed that microwave can reduce lipase activity, maintain the quality of whole wheat flour dough and steamed bread, and retard rancidity. The molecular docking results displayed that the conformation of the amino acids chains near the lipase catalytic center changed, which made the substrate difficult to enter the catalytic center and prevented the hydrolysis of the fat substrate.
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Affiliation(s)
- Chenling Qu
- College of Food Science and Technology, Henan University of Technology, No. 100 of Lianhua Street, Zhengzhou, 450001, People's Republic of China.
| | - Qiankui Yang
- College of Food Science and Technology, Henan University of Technology, No. 100 of Lianhua Street, Zhengzhou, 450001, People's Republic of China
| | - Lina Ding
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, People's Republic of China
| | - Xueke Wang
- College of Food Science and Technology, Henan University of Technology, No. 100 of Lianhua Street, Zhengzhou, 450001, People's Republic of China
| | - Shengqiang Liu
- College of Food Science and Technology, Henan University of Technology, No. 100 of Lianhua Street, Zhengzhou, 450001, People's Republic of China
| | - Min Wei
- College of Food Science and Technology, Henan University of Technology, No. 100 of Lianhua Street, Zhengzhou, 450001, People's Republic of China.
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27
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Huang Y, Mense AL, Deng L, Su M, Shih K, Bock JE. The Characteristics of Steamed Bread from Reconstituted Whole Wheat Flour (WWF) of Different Hard Wheat Classes with Different Bran Particle Size Distributions. Foods 2021; 10:2413. [PMID: 34681462 PMCID: PMC8535908 DOI: 10.3390/foods10102413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/03/2021] [Accepted: 10/07/2021] [Indexed: 11/26/2022] Open
Abstract
The purpose of this study was to investigate the effects of reconstituted whole wheat flour (WWF) particle size on flour characteristics and northern-type steamed bread (NTSB) quality. In this study, hard white (HW), hard red winter (HRW), and hard red spring (HRS) wheat classes, and four different bran particle size distributions [D(50) values of 53 μm, 74 μm, 105 μm, and 125 μm] were blended at a ratio of 85% refined flour + 15% bran to create reconstituted WWF and make reconstituted WWF NTSB. Farinograph water absorption and water solvent retention capacity (SRC) increased as bran particle size decreased. Flour and dough strength tests such as lactic acid SRC and Farinograph and Mixolab development time and stability did not show any clear trends with bran particle size. HRW WWF tended to be the exception as Farinograph development time and stability generally increased as particle size increased. Resistance to extension increased as bran particle size decreased for HRW WWF and increased as particle size increased for HW and HRS. These differences in WWF dough rheology trends were likely due to differences in gluten characteristics between the classes. The results showed that larger particle sizes (105 μm and 125 μm) were more conducive to achieving desirable whole wheat NTSB specific volume, color, and texture.
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Affiliation(s)
- Yuching Huang
- China Grain Products Research & Development Institute (CGPRDI), New Tapei City 24941, Taiwan; (Y.H.); (K.S.)
| | | | - Lingzhu Deng
- Department of Food Science, Technology at the Ohio State University, Columbus, OH 43210, USA;
| | - Meiying Su
- Agricultural Technology Research Institute (ATRI), Hsinchu City 300110, Taiwan;
| | - Kuenho Shih
- China Grain Products Research & Development Institute (CGPRDI), New Tapei City 24941, Taiwan; (Y.H.); (K.S.)
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28
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Wang X, Lao X, Bao Y, Guan X, Li C. Effect of whole quinoa flour substitution on the texture and in vitro starch digestibility of wheat bread. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106840] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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29
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Li Z, Zhou M, Cui M, Wang Y, Li H. Improvement of whole wheat dough fermentation for steamed bread making using selected phytate-degrading Wickerhamomyces anomalus P4. J Cereal Sci 2021. [DOI: 10.1016/j.jcs.2021.103261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Effect of radio frequency processing on physical, chemical, rheological and bread-baking properties of white and whole wheat flour. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111563] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Effects of Different Amylose Contents of Foxtail Millet Flour Varieties on Textural Properties of Chinese Steamed Bread. Processes (Basel) 2021. [DOI: 10.3390/pr9071131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In order to improve the nutritional value and quality of steamed bread, and promote the industrial development of the whole-grain food industry, a texture analyzer was used to study the effects of cultivars of whole foxtail millet flour (WFMF) on the texture of Chinese steamed bread (CSB). Orthogonal partial least squares discriminant analysis (OPLS-DA) was also conducted. The addition of different cultivars of WFMF significantly altered the height–diameter ratio, specific volume, hardness, cohesiveness, gumminess, and chewiness of CSB (p < 0.05). Large amounts of foxtail millet flour significantly increased the hardness, gumminess and chewiness of the bread (p < 0.05), and the bread height–diameter ratio, specific volume, cohesiveness and springiness significantly decreased (p < 0.05). We screened sensory evaluation, chewiness, specific volume, and hardness as the signature differences in the quality components according to the variable influence on the projection (VIP) values. OPLS-DA could distinguish the addition levels of different samples.
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32
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Changes of aggregation and structural properties of heat-denatured gluten proteins in fast-frozen steamed bread during frozen storage. Food Chem 2021; 365:130492. [PMID: 34237565 DOI: 10.1016/j.foodchem.2021.130492] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 11/21/2022]
Abstract
The aim of this research was to clearly clarify the deterioration mechanism of heat-denatured gluten proteins by exploring the change of aggregation and structural characteristics of heat-denatured gluten proteins in the steamed bread system and the steamed gluten system during frozen storage. An increase in the total SDS-soluble protein content was determined, which mainly attributed to the soluble monomer protein content increased. Combined with the significant increase of free sulfhydryl, from 3.12 μmol/g to 5.06 μmol/g and 2.64 μmol/g to 3.29 μmol/g, respectively, it can be inferred that the proteins depolymerization induced by frozen storage was mainly involved in the breakdown of heat-induced glutenin-gliadin disulfide cross-linking. Frozen storage induced the conversion of random coil structure to β-sheet structure and a ruptured microstructure with small fragment was observed. Moreover, the protein of steamed bread system was easier to depolymerize than that of the steamed gluten system.
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33
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Zhao CC, Lu JK, Ameer K. Effects of tofu whey powder on the quality attributes, isoflavones composition and antioxidant activity of wheat flour pan bread. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111166] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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34
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Almeida RLJ, Dos Santos Pereira T, Almeida RD, Santiago ÂM, de Lima Marsiglia WIM, Nabeshima EH, de Sousa Conrado L, de Gusmão RP. Rheological and technological characterization of red rice modified starch and jaboticaba peel powder mixtures. Sci Rep 2021; 11:9284. [PMID: 33927263 PMCID: PMC8085182 DOI: 10.1038/s41598-021-88627-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 04/13/2021] [Indexed: 11/10/2022] Open
Abstract
Properties of modified starch and its interaction with functional raw materials are of great interest to the food industry. Thus, this study aimed to evaluate the rheological and technological characterization of starches modified by the action of the enzymes α-amylase and amyloglucosidase and their mixtures with jaboticaba peel powder. The parameters of firmness, gumminess, and final viscosity of starches paste increased, and the tendency to setback was reduced with the addition of jaboticaba peel powder. Starches and mixtures presented shear-thinning behavior. The addition of jaboticaba peel powder to starches increased water, oil, and milk absorption capacity, while syneresis remained stable over the storage period. The addition of jaboticaba peel powder had a positive effect on native and modified starches' rheological and technological properties, qualifying it as an alternative for developing new functional food products.
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Affiliation(s)
| | | | - Renata Duarte Almeida
- Department of Food Engineering, Federal University of Campina Grande, Campina Grande, Brazil
| | | | | | | | - Líbia de Sousa Conrado
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, Brazil
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35
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Whole-flours from hard and soft wheat genotypes: study of the ability of prediction test to estimate whole flour end-use. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2021; 58:1462-1469. [PMID: 33746274 DOI: 10.1007/s13197-020-04658-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/10/2020] [Accepted: 07/15/2020] [Indexed: 10/23/2022]
Abstract
The aims of this work were to assess the influence of the physicochemical composition of whole flour from soft and hard wheat genotypes on cookie and bread properties, as well as the ability of the prediction tests to estimate the whole meal flour end-use. Flours from hard and soft wheat genotypes proved to have different chemical composition and particle size distribution. Flours from hard wheat had lower particle average size and dietary fiber content, and higher lipid and wet gluten contents than flours from soft wheat. Particle size distribution, water absorption capacity and chemical composition of whole flours strongly influenced bread and cookie making performance. Considering prediction tests, flours from different wheat types were successfully discriminated using SDS-SI, SRC lac, and GI. However, rather weak correlations were found between the prediction test and the cookie and bread quality parameters. The prediction test, standardized for refined flours, showed a poor performance when whole flours were used. Nevertheless, grain texture and whole flour physicochemical properties did affect bread and cookie quality parameters, thus classical prediction tests should be modified in order to estimate the end-use performance of whole flours. Moreover, a standardization of the milling process should be considered.
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36
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Lee YY, Ma F, Byars JA, Felker FC, Liu S, Mosier NS, Lee JH, Kenar JA, Baik B. Influences of hydrothermal and pressure treatments on compositional and hydration properties of wheat bran and dough mixing properties of whole wheat meal. Cereal Chem 2021. [DOI: 10.1002/cche.10411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yu Young Lee
- Rural Development Administration National Institute of Crop Science Suwon, Gyeonggi Republic of Korea
| | - Fengyun Ma
- United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐CSWQRUSoft Wheat Quality Laboratory Wooster OH USA
- Department of Horticulture and Crop Science The Ohio State University Wooster OH USA
| | - Jeffrey A. Byars
- Functional Foods Research Unit United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐NCAUR Peoria IL USA
| | - Frederick C. Felker
- Functional Foods Research Unit United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐NCAUR Peoria IL USA
| | - Sean Liu
- Functional Foods Research Unit United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐NCAUR Peoria IL USA
| | - Nathan S. Mosier
- Department of Agricultural and Biological Engineering Purdue University West Lafayette IN USA
| | - Ji Hae Lee
- Rural Development Administration National Institute of Crop Science Suwon, Gyeonggi Republic of Korea
| | - James A. Kenar
- Functional Foods Research Unit United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐NCAUR Peoria IL USA
| | - Byung‐Kee Baik
- United States Department of Agriculture (USDA) Agricultural Research Service (ARS)‐CSWQRUSoft Wheat Quality Laboratory Wooster OH USA
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37
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Aldughpassi A, Zafar T, Sidhu JS, Al-Hassawi F, Abdullah MM, Al-Othman A. Effect of Psyllium Husk, Bran, and Raw Wheat Germ Addition on the Rheological Characteristics of Arabic (Pita) Bread Dough. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2020; 2020:8867402. [PMID: 33457400 PMCID: PMC7787796 DOI: 10.1155/2020/8867402] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/30/2020] [Accepted: 12/08/2020] [Indexed: 11/18/2022]
Abstract
Arabic bread (khubuz) made from white flour is the staple food in the Arabic countries but has now become popular all over the world. A different approach of producing high fiber bread with improved quality can be produced using white flour with added mill fractions, but the addition of mill fractions has been shown to adversely affect the dough characteristics. Therefore, the effect of adding mill fractions on the rheological characteristics of dough was investigated using Brabender Farinograph and Extensograph with the major objective of eliminating their deleterious effects on dough quality, mainly by using psyllium husk, and also reported as an excellent source of soluble dietary fiber. Addition of fine bran, coarse bran, and raw wheat germ decreased the extensibility and resistance to extension and area under curve, lower dough stability, but enhanced water absorption and peak time. Addition of psyllium husk, though reduced the extensibility, but did not affect the area under the curve adversely, thus overcame some of the negative effects on rheological characteristics of the white flour dough. It was concluded that the use of psyllium husk will evidently help the bakers to produce nutritious and acceptable quality Arabic bread.
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Affiliation(s)
- Ahmad Aldughpassi
- Department of Food Science & Nutrition, College of Life Sciences, Kuwait University, P.O. Box. 5969, Safat, 13060, Kuwait
| | - Tasleem Zafar
- Department of Food Science & Nutrition, College of Life Sciences, Kuwait University, P.O. Box. 5969, Safat, 13060, Kuwait
| | - Jiwan S. Sidhu
- Department of Food Science & Nutrition, College of Life Sciences, Kuwait University, P.O. Box. 5969, Safat, 13060, Kuwait
- Food Science & Nutrition Program, P.O. Box. 24885, Safat, 13109, Kuwait
| | - Fatima Al-Hassawi
- Department of Food Science & Nutrition, College of Life Sciences, Kuwait University, P.O. Box. 5969, Safat, 13060, Kuwait
| | - Mohammad Mirza Abdullah
- Department of Food Science & Nutrition, College of Life Sciences, Kuwait University, P.O. Box. 5969, Safat, 13060, Kuwait
| | - Amani Al-Othman
- Information and Communications Technology Dept, Kuwait Institute for Scientific Research, P.O. Box. 24885, Safat, 13109, Kuwait
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38
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Sun Y, Miao R, Guan L. Effect of germinated brown rice flour on volatile compounds and sensory evaluation of germinated brown rice steamed bread. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ying Sun
- College of Tourism and Culinary Science Harbin University of Commerce Harbin China
| | - Rongxin Miao
- College of Tourism and Culinary Science Harbin University of Commerce Harbin China
| | - Lina Guan
- College of Tourism and Culinary Science Harbin University of Commerce Harbin China
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39
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Wang Y, Zhang Q, Jiang S, Xu F. Effect of wheat flour particle size on the quality of fresh white salted noodles. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14972] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yuan‐Hui Wang
- College of Food Science and Technology Henan University of Technology Zhengzhou China
| | - Qiong‐Qiong Zhang
- College of Food Science and Technology Henan University of Technology Zhengzhou China
| | - Shuai‐Hua Jiang
- College of Food Science and Technology Henan University of Technology Zhengzhou China
| | - Fei Xu
- College of Food Science and Technology Henan University of Technology Zhengzhou China
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40
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Guan E, Pang J, Yang Y, Zhang T, Li M, Bian K. Effects of wheat flour particle size on physicochemical properties and quality of noodles. J Food Sci 2020; 85:4209-4214. [PMID: 33151559 DOI: 10.1111/1750-3841.15479] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 08/31/2020] [Accepted: 09/08/2020] [Indexed: 11/30/2022]
Abstract
The effect of particle size on the physicochemical and noodle quality of wheat flours was investigated. Granular wheat flour was ground by adjusting the distance between the rolls (0.02, 0.04, 0.06, 0.08, and 0.1 mm) of the flour mill to obtain wheat flour in five different particle sizes. The results showed that milling intensity significantly reduced the particle size and increased the damaged starch content and sedimentation value, but there were no significant differences in protein or ash contents. The reduction of wheat flour particle size significantly decreased the peak viscosity, trough viscosity, final viscosity, breakdown, and setback of the blends, while there were no significant differences in pasting temperature. Stress relaxation characteristics indicated that as the particle size of wheat flour decreased, dough hardness increased. The noodles made from wheat flour with a smaller particle size had a higher water absorption rate and cooking loss rate. Textural profile analysis parameters showed that as the particle size of wheat flour decreased, the hardness, chewiness, recovery, and adhesiveness of noodles showed increasing trends, and there was no significant difference in elasticity. In summary, it is found that the quality of the noodles made by sample C (D50 : 78.47 µm) is better.
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Affiliation(s)
- Erqi Guan
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, 450001, China.,Henan Food Crop Collaborative Innovation Center, Zhengzhou, 450001, China
| | - Jinyue Pang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Yuling Yang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Tingjing Zhang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Mengmeng Li
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Ke Bian
- Henan Food Crop Collaborative Innovation Center, Zhengzhou, 450001, China
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41
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Zhu Y, Xiong W, Wang L, Ju X. Insight into the effect of gluten-starch ratio on the properties of Chinese steamed bread (Mantou). Int J Biol Macromol 2020; 163:1821-1827. [DOI: 10.1016/j.ijbiomac.2020.09.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/21/2020] [Accepted: 09/03/2020] [Indexed: 12/16/2022]
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42
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Gómez M, Gutkoski LC, Bravo‐Núñez Á. Understanding whole‐wheat flour and its effect in breads: A review. Compr Rev Food Sci Food Saf 2020; 19:3241-3265. [DOI: 10.1111/1541-4337.12625] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/11/2020] [Accepted: 08/02/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Manuel Gómez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
| | - Luiz C. Gutkoski
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos Universidade de Passo Fundo Passo Fundo RS Brazil
| | - Ángela Bravo‐Núñez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
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43
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Pagani MA, Giordano D, Cardone G, Pasqualone A, Casiraghi MC, Erba D, Blandino M, Marti A. Nutritional Features and Bread-Making Performance of Wholewheat: Does the Milling System Matter? Foods 2020; 9:foods9081035. [PMID: 32752209 PMCID: PMC7466235 DOI: 10.3390/foods9081035] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/21/2020] [Accepted: 07/29/2020] [Indexed: 12/12/2022] Open
Abstract
Despite the interest in stone-milling, there is no information on the potential advantages of using the resultant wholegrain flour (WF) in bread-making. Consequently, nutritional and technological properties of WFs obtained by both stone- (SWF) and roller-milling (RWF) were assessed on four wheat samples, differing in grain hardness and pigment richness. Regardless of the type of wheat, stone-milling led to WFs with a high number of particles ranging in size from 315 to 710 μm), whereas RWFs showed a bimodal distribution with large (>1000 μm) and fine (<250 μm) particles. On average, the milling system did not affect the proximate composition and the bioactive features of WFs. The gluten aggregation kinetics resulted in similar trends for all SWFs, with indices higher than for RWFs. The effect of milling on dough properties (i.e., mixing and leavening) was sample dependent. Overall, SWFs produced more gas, resulting in bread with higher specific volume. Bread crumb from SWF had higher lutein content in the wheat cv rich in xanthophylls, while bread from RWF of the blue-grained cv had a moderate but significantly higher content in esterified phenolic acids and total anthocyanins. In conclusion, there was no relevant advantage in using stone- as opposed to roller-milling (and vice versa).
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Affiliation(s)
- Maria Ambrogina Pagani
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy; (M.A.P.); (G.C.); (M.C.C.); (D.E.)
| | - Debora Giordano
- Department of Agricultural, Forest and Food Sciences (DISAFA), Università degli Studi di Torino, Largo P. Braccini 2, 10095 Grugliasco (TO), Italy;
| | - Gaetano Cardone
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy; (M.A.P.); (G.C.); (M.C.C.); (D.E.)
| | - Antonella Pasqualone
- Food Science and Technology Unit, Department of Science of Soil, Università degli Studi di Bari, via Amendola, 165/A, 70126 Bari, Italy;
| | - Maria Cristina Casiraghi
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy; (M.A.P.); (G.C.); (M.C.C.); (D.E.)
| | - Daniela Erba
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy; (M.A.P.); (G.C.); (M.C.C.); (D.E.)
| | - Massimo Blandino
- Department of Agricultural, Forest and Food Sciences (DISAFA), Università degli Studi di Torino, Largo P. Braccini 2, 10095 Grugliasco (TO), Italy;
- Correspondence: (M.B.); (A.M.)
| | - Alessandra Marti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy; (M.A.P.); (G.C.); (M.C.C.); (D.E.)
- Correspondence: (M.B.); (A.M.)
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44
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de Freitas Floriano R, Gräbin K, Rossi RC, Ferreira CD, Ziegler V. Impact of roasting conditions on the quality and acceptance of the peanut paste. J Texture Stud 2020; 51:841-848. [PMID: 32515013 DOI: 10.1111/jtxs.12541] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 06/01/2020] [Accepted: 06/03/2020] [Indexed: 11/27/2022]
Abstract
Roasting is the main processing step performed to improve sensory and conservative properties of peanuts. The objective of this study was to evaluate changes in peanut oil and paste during roasting at different temperatures in a conventional oven (80, 110, 140, 170, and 200°C) and microwave. The increase in roasting temperature promoted reduction of L* value, b* value, and increases of a*, K232 , K270, and acidity. For alpha (α), gamma (γ), and delta (δ) tocopherols, as well as fatty acids, less degradation were observed at the roasting temperature of 140°C. Paste acceptability greater than 70% was achieved with roasting at 140°C. Based on the results, 140°C was the optimal roasting temperature that achieved the best paste acceptance rates with the smallest changes in oil and tocopherol quality parameters.
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Affiliation(s)
- Rafael de Freitas Floriano
- Instituto Tecnológico em Alimentos para a Saúde-Itt Nutrifor, Universidade do Vale do Rio dos Sinos, Brazil
| | - Karine Gräbin
- Bolsista de Iniciação Científica-Itt Nutrifor, UNISINOS, Rio Grande do Sul, Brazil
| | - Rochele Cassanta Rossi
- Instituto Tecnológico em Alimentos para a Saúde-Itt Nutrifor, Universidade do Vale do Rio dos Sinos, Brazil
| | | | - Valmor Ziegler
- Instituto Tecnológico em Alimentos para a Saúde-Itt Nutrifor, Universidade do Vale do Rio dos Sinos, Brazil
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45
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Cao Y, Zhang M, Dong S, Guo P, Li H. Impact of potato pulp on the processing characteristics and gluten structures of wheat flour dough. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14473] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanfei Cao
- School of Agricultural Engineering and Food Science Shandong University of Technology Zibo China
| | - Min Zhang
- School of Agricultural Engineering and Food Science Shandong University of Technology Zibo China
| | - Shuang Dong
- School of Agricultural Engineering and Food Science Shandong University of Technology Zibo China
| | - Peng Guo
- School of Agricultural Engineering and Food Science Shandong University of Technology Zibo China
| | - Hongjun Li
- School of Agricultural Engineering and Food Science Shandong University of Technology Zibo China
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46
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Dough rheology and loaf quality of wheat-cassava bread using different cassava varieties and wheat substitution levels. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100529] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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47
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Protonotariou S, Stergiou P, Christaki M, Mandala IG. Physical properties and sensory evaluation of bread containing micronized whole wheat flour. Food Chem 2020; 318:126497. [PMID: 32126472 DOI: 10.1016/j.foodchem.2020.126497] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/18/2020] [Accepted: 02/24/2020] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate the potential use of micronized whole wheat flours in breadmaking. The micronization process was achieved by a jet mill and flours (JF) of particle size, ranged from 17 to 84 μm, were used. According to the particle size of the JF, the amount of water added to dough changed and ranged from 77 to 84% as it was calculated in farinograph experiments. JF breads had higher bread yield, firmer crumb, higher elasticity, lower porosity and darker bread color compared to control whole wheat bread. Overall a lower particle size of JF resulted in a close structure of bread. According to sensory evaluation, difference among samples was difficult to perceive. During storage JF bread presented lower limiting firmness potential. After all, there is evidence that jet milled flour determined bread physical characteristics and further storage stability.
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Affiliation(s)
- Styliani Protonotariou
- Laboratory of Food Process Engineering, Department of Food Science & Human Nutrition, Agricultural University of Athens, Iera odos 75, 11855 Athens, Greece
| | - Panagiota Stergiou
- Laboratory of Food Process Engineering, Department of Food Science & Human Nutrition, Agricultural University of Athens, Iera odos 75, 11855 Athens, Greece
| | - Marianna Christaki
- Laboratory of Food Process Engineering, Department of Food Science & Human Nutrition, Agricultural University of Athens, Iera odos 75, 11855 Athens, Greece
| | - Ioanna G Mandala
- Laboratory of Food Process Engineering, Department of Food Science & Human Nutrition, Agricultural University of Athens, Iera odos 75, 11855 Athens, Greece.
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48
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Effects of Millet Bran Dietary Fiber and Millet Flour on Dough Development, Steamed Bread Quality, and Digestion In Vitro. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10030912] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Twenty-five percent of steamed millet flour (MF) and different contents of dietary fiber (DF) were added to wheat flour (WF). The results showed that 25% of steamed MF and DF had significant effects (p < 0.05) on dough farinographical and tensile properties. With the increase of DF content, the hardness of the steamed bread increased, the elasticity decreased significantly, and the sensory acceptability decreased. The results of digestion showed that the content of rapidly digested starch (RDS) and slowly digested starch (SDS) in MF steamed bread decreased with the increase of DF, while resistant starch (RS) increased. Meanwhile, the starch hydrolysis rate, hydrolysis index (HI), and glycemic index (GI) decreased significantly (p < 0.05), and protein digestibility decreased gradually. Comprehensive evaluation showed that the 2% DF sample had good sensory performance and medium GI, which is beneficial to the control of blood sugar levels. These good functional properties could meet the requirements of a healthy diet.
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49
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Ma S, Han W, Li L, Wang X. Small and large strain rheology of gluten and gluten-starch doughs containing wheat bran dietary fiber. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:177-183. [PMID: 31471913 DOI: 10.1002/jsfa.10012] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 08/17/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND The small and large strain rheology of gluten (G) and gluten-starch (G + S) doughs containing wheat bran dietary fiber (WBDF) were investigated. RESULTS At the small strain stage, i.e. frequency and strain sweep tests, the doughs containing high WBDF concentration are more vulnerable and unstable, as indicated by the lower dough linear viscoelastic strain limit as well as the higher slope of elastic modulus. However, the elastic nature of doughs remarkably increased upon WBDF addition, indicating the reinforcement of the dough mechanical strength, which is also confirmed by the large strain test wherein the maximum strain significantly decreased from 4.37 to 1.82 for the G system and from 12.09 to 2.72 for the G + S system. The creep recovery test showed that WBDF induced the reduction in the strain of the doughs at a fixed stress, which may be related to the enhanced strain hardening capacity. CONCLUSION The addition of WBDF resulted in more brittle and unstable doughs with undesirable higher mechanical strength. The presence of starch greatly weakened the dough strength and led to inferior resistance to both small and large deformations. These findings confirmed the impairment of dough viscoelasticity upon addition of WBDF. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Sen Ma
- College of Grain and Food Science, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Wen Han
- College of Grain and Food Science, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Li Li
- College of Grain and Food Science, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Xiaoxi Wang
- College of Grain and Food Science, Henan University of Technology, Zhengzhou, Henan, 450001, China
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50
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Lin S, Gao J, Jin X, Wang Y, Dong Z, Ying J, Zhou W. Whole-wheat flour particle size influences dough properties, bread structure and in vitro starch digestibility. Food Funct 2020; 11:3610-3620. [DOI: 10.1039/c9fo02587a] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Whole-wheat flour (WWF) particle size is critical to dough properties, bread quality, and in vitro starch digestibility of bread.
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Affiliation(s)
- Suyun Lin
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Jing Gao
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Xiaoxuan Jin
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Yong Wang
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- Beijing Technology & Business University
| | - Zhizhong Dong
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
| | - Jian Ying
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
| | - Weibiao Zhou
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
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