1
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Lin Q, Liang W, Shen H, Niu L, Zhao W, Li W. Enhanced B-type starch granules proportion modulates starch-gluten interactions during the thermal processing of reconstituted doughs. Food Chem 2024; 454:139712. [PMID: 38795618 DOI: 10.1016/j.foodchem.2024.139712] [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: 01/10/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/28/2024]
Abstract
This work investigated structure-properties changes of reconstituted wheat A/B starch doughs under different ratios during dynamic thermal processing. Results indicated that a change in spatial conformation and aggregation structure of the starch-gluten system was induced with heating (30 °C-86 °C). Moderately increased B starch ratio can effectively fill the gluten network and improve starch-protein interactions, which promotes the free sulfhydryl group oxidation and results in the formation of more glutenin macropolymer; this contributes to a higher degree of cross-linking and stability to the gluten network matrix. This improvement is enhanced as the heating temperature is increased. Notably, the B starch ratio requires to be controlled within a suitable range (≤ 75%) to avoid aggregation and accumulation on the gluten matrix triggered by its excess. This work may provide insights and optimization for clarifying the on-demand regulation strategy of A/B starch in dough processing.
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Affiliation(s)
- Qian Lin
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Wei Liang
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Huishan Shen
- College of Food and Bioengineering, Zhengzhou University of Light Industry, No. 136 Kexue Road, Zhengzhou, Henan 450001, China
| | - Li Niu
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Wenqing Zhao
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Wenhao Li
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
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2
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Liang W, Shen H, Lin Q, Liu X, Zhao W, Wang X, Zeng J, Gao H, Li W. Moderate regulation of wheat B-starch ratio: Improvement of molecular structure, spatial conformation, aggregation behavior of reconstituted fermented doughs and its processing suitability. Int J Biol Macromol 2024; 274:133256. [PMID: 38908629 DOI: 10.1016/j.ijbiomac.2024.133256] [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: 01/10/2024] [Revised: 05/18/2024] [Accepted: 06/17/2024] [Indexed: 06/24/2024]
Abstract
Aiming to investigate the changes and effects of different particle sizes of wheat A/B starch during dough fermentation, the present study reconstituted A/B starch fractions in ratios of 100:0, 75:25, 50:50, 25:75, and 0:100, further blended with gluten and subjected to slight (20 min), medium (30 min), and high (60 min) fermentation processes by yeasts. Results showed that fermentation gas production promoted gluten network extension, inducing starch granule exposure and dough surface roughness. Also, fermentation fractured protein intermolecular disulfide bonds and decreased α-helix and β-folded structure content, contributing to GMP, LPP, and SPP content decreases. Moreover, moderately increasing the B-starch ratio in the dough can improve gluten network stability, continuity, and air-holding capacity. The 25A-75B steam bread exhibited optimal processing suitability (better morphology, texture, and quality) due to its higher GMP and polymer protein content with lower free sulfhydryl and monomeric protein content. Further, conformational relationships indicated the key indicators influencing dough products' properties were free sulfhydryl content, GMP content, protein molecular weight distribution, and secondary structure. The obtained findings contributed to understanding the effect of wheat starch granule size distribution on dough processing behavior, and future targeted breeding for wheat cultivars with high B-starch content for improved fermentation pasta product qualities.
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Affiliation(s)
- Wei Liang
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Huishan Shen
- Key Laboratory of Cold Chain Food Processing and Safety Control, Ministry of Education, Zhengzhou University of Light Industry, Zhengzhou 450001, China
| | - Qian Lin
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Xinyue Liu
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Wenqing Zhao
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Xinyu Wang
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Jie Zeng
- School of Food Science, Henan Institute of Science and Technology, Xinxiang 453003, Henan, PR China
| | - Haiyan Gao
- School of Food Science, Henan Institute of Science and Technology, Xinxiang 453003, Henan, PR China
| | - Wenhao Li
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
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3
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Han M, Wang H, Zhang M, Zhang Y, Romanova N, Ivanistau A, Yang Q, Feng B. Gluten-starch microstructure analysis revealed the improvement mechanism of Triticeae on broomcorn millet (Panicum miliaceum L.). Int J Biol Macromol 2024; 262:130222. [PMID: 38365145 DOI: 10.1016/j.ijbiomac.2024.130222] [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: 12/02/2023] [Revised: 01/29/2024] [Accepted: 02/13/2024] [Indexed: 02/18/2024]
Abstract
Understanding the mechanism by which Triticeae improves the quality of broomcorn millet (BM) is key to expanding the use of this crop to address food crises and food security. This study aimed to explore the effects of Triticeae on the disulfide bonds, secondary structures, microstructure, and rheological properties of BM dough, and to investigate the potential food applications of BM. Gluten protein, intermolecular SS, and β-Sheets content of the reconstituted doughs were significantly improved compared with BM dough, which improved disorderly accumulation of starch and gluten-starch interaction in BM dough. CLSM analysis showed that broomcorn millet-common wheat (BM-CW) and broomcorn millet-durum wheat (BM-DW) also possessed larger protein areas, smaller lacunarities, and better gluten-starch interactions in the reconstituted doughs. Disulfide bonds were positively correlated with the gluten network structure, and more disulfide bonds were formed in BM-CW (3.86 μmol/g), which promoted stronger mechanical resistance in BM-CW. Therefore, the combination of BM flour with CW and DW flours had better dough elasticity and stability. Finally, a potential evaluation and optimization scheme for BM as a cooked wheaten food is proposed to improve the reference for future food security and dietary structure adjustment of residents.
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Affiliation(s)
- Mengru Han
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China
| | - Honglu Wang
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China
| | - Miaomiao Zhang
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China
| | - Yuchuan Zhang
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China
| | - Natalia Romanova
- Belarusian State Agricultural Academy, Gorki 213407, Mogilev region, Belarus
| | | | - Qinghua Yang
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China.
| | - Baili Feng
- College of Agronomy, Northwest A&F University, State Key Laboratory of Crop Stress Biology in Arid Areas, Yangling 712000, Shaanxi Province, China.
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4
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Li M, Li L, Sun B, Ma S. Interaction of wheat bran dietary fiber-gluten protein affects dough product: A critical review. Int J Biol Macromol 2024; 255:128199. [PMID: 37979754 DOI: 10.1016/j.ijbiomac.2023.128199] [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: 09/22/2023] [Revised: 11/05/2023] [Accepted: 11/15/2023] [Indexed: 11/20/2023]
Abstract
Wheat bran dietary fiber (WBDF) is an emerging food additive used for improving the nutritional value of dough products, albeit its adverse effects cannot be ignored. The dilution effect, mechanical shear effect, competitive water absorption, and steric hindrance of WBDF, as well as the non-covalent binding between WBDF and gluten protein, are considered the key mechanisms underlying the WBDF-gluten protein interaction. However, current studies on the interaction are mostly limited to the impact of the interaction on gluten protein and are rarely focused on the quality of products. Therefore, the effects of the interaction on the structural characteristics and aggregation behavior of gluten protein and multiple involved mechanisms are discussed in this review. On this basis, these changes are systematically related to the gluten network structure, dough properties, and product quality. Mitigation measures corresponding to negative impacts also need to be elaborated to guide and standardize the production and development of dough products containing WBDF.
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Affiliation(s)
- Mengyuan Li
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan, China
| | - Li Li
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan, China
| | - Binghua Sun
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan, China
| | - Sen Ma
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan, China.
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5
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Guo L, Chen H, Zhang Y, Yan S, Chen X, Gao X. Starch granules and their size distribution in wheat: Biosynthesis, physicochemical properties and their effect on flour-based food systems. Comput Struct Biotechnol J 2023; 21:4172-4186. [PMID: 37675285 PMCID: PMC10477758 DOI: 10.1016/j.csbj.2023.08.019] [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: 04/05/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 09/08/2023] Open
Abstract
Starch is a vital component of wheat grain and flour, characterized by two distinct granule types: A-type starch (AS) with granules larger than 10 µm in diameter, and B-type starch (BS) with granules measuring no more than 10 µm in diameter. This review comprehensively evaluates the isolation, purification, and biosynthesis processes of these types of granules. In addition, a comparative analysis of the structure and properties of AS and BS is presented, encompassing chemical composition, molecular, crystalline and morphological structures, gelatinization, pasting and digestive properties. The variation in size distribution of granules leads to differences in physicochemical properties of starch, influencing the formation of polymeric proteins, secondary and micro-structures of gluten, chemical and physical interactions between gluten and starch, and water absorption and water status in dough system. Thus, starch size distribution affects the quality of dough and final products. In this review, we summarize the up-to-date knowledge of AS and BS, and propose the possible strategies to enhance wheat yield and quality through coordinated breeding efforts. This review serves as a valuable reference for future advancements in wheat breeding.
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Affiliation(s)
- Lei Guo
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Heng Chen
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yizhi Zhang
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Shuai Yan
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Xueyan Chen
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
| | - Xin Gao
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
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6
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Zuo Y, Jing F, Ma L, Yin X, Wang Y, Xiang K, Liu G, Dai S, Zhang L, Liu D, Yan Z. Disomic 1M (1B) Triticum aestivum- Aegilops comosa Substitution Line with Favorable Protein Properties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:7258-7267. [PMID: 37141589 DOI: 10.1021/acs.jafc.3c01358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Aegilops comosa (2n = 2x = 14, MM) contains many excellent genes/traits for wheat breeding. Wheat-Ae. comosa introgression lines have potential value in the genetic improvement of wheat quality. A disomic 1M (1B) Triticum aestivum-Ae. comosa substitution line NAL-35 was identified by fluorescence in situ hybridization and genomic in situ hybridization analysis from a hybridization cross between a disomic 1M (1D) substitution line NB 4-8-5-9 with CS N1BT1D. The observation of pollen mother cells showed that NAL-35 had normal chromosome pairing, suggesting that NAL-35 could be used for the quality test. NAL-35 with alien Mx and My subunits showed positive effects on some protein-related parameters including high protein content and high ratios of high-molecular-weight glutenin subunits (HMW-GSs)/glutenin and HMW-GS/low-molecular-weight glutenin subunits. The changes in gluten composition improved the rheological properties of the dough of NAL-35, resulting in a tighter and more uniform microstructure. NAL-35 is a potential material for wheat quality improvement that transferred quality-related genes from Ae. comosa.
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Affiliation(s)
- Yuanyuan Zuo
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, 611130 Chengdu, P. R. China
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Fanli Jing
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Lile Ma
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Xinjie Yin
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Yuan Wang
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Kangle Xiang
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Gang Liu
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Shoufen Dai
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, 611130 Chengdu, P. R. China
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Lianquan Zhang
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, 611130 Chengdu, P. R. China
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Dengcai Liu
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, 611130 Chengdu, P. R. China
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
| | - Zehong Yan
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, 611130 Chengdu, P. R. China
- Triticeae Research Institute, Sichuan Agricultural University, 611130 Chengdu, P. R. China
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7
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Wei Q, Zhang G, Mei J, Zhang C, Xie J. Optimization of freezing methods and composition of frozen rice dough reconstituted by glutinous rice starch and gluten. Int J Biol Macromol 2023; 240:124424. [PMID: 37060979 DOI: 10.1016/j.ijbiomac.2023.124424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 03/15/2023] [Accepted: 04/08/2023] [Indexed: 04/17/2023]
Abstract
This study investigated the effects of four different freezing methods on the texture of rice dough reconstituted by glutinous rice starch and gluten, and the changes of properties of rice dough with different gluten ratios after liquid nitrogen (LF) treatment. The profiles of frozen rice dough were studied by texture analyzer, low-field NMR, SEM, FT-IR, DSC, CLSM, X-RD and RVA. Results revealed that with the slowing down of freezing rate, the damage of freezing process to starch granules and protein structure in frozen rice dough increases, resulting in the increase of damaged starch, the decrease of protein ordered structure, the change of bound water in frozen rice dough to free water, the decrease of frozen rice dough hardness and elasticity, the decrease of storage modulus (G') and the deterioration of frozen rice dough texture. The addition of gluten in frozen rice dough will increase the short-range ordered structure and crystal structure of starch, reduce the digestibility of starch, and change the viscosity characteristics of frozen rice dough. Based on the experimental results, adding 10 % gluten is more suitable for making frozen rice dough, while LF has the least effect on frozen rice dough texture.
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Affiliation(s)
- Qi Wei
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering Shanghai Ocean University, Shanghai 201306, China; Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China.
| | - Ge Zhang
- Wilmar (Shanghai) Biotechnology Research & Development Center Co., Ltd, Area A, No.118 Gaodong Road, Pudong New District, Shanghai 200137, China.
| | - Jun Mei
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering Shanghai Ocean University, Shanghai 201306, China; Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China.
| | - Chenchen Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering Shanghai Ocean University, Shanghai 201306, China; Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China.
| | - Jing Xie
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering Shanghai Ocean University, Shanghai 201306, China; Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China; Collaborative Innovation Center of Seafood Deep Processing, Ministry of Education, Dalian 116034, China.
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8
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Optimizing the Rheological and Textural Properties of Chapatti Enriched with House Crickets (Acheta domesticus) Flour Using Hydrocolloids by an I-Optimal Design. Foods 2022; 11:foods11213467. [PMID: 36360080 PMCID: PMC9657930 DOI: 10.3390/foods11213467] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
The fortification of food with edible insect flour can improve its nutrition profile, but also affect its techno-functional characteristics. In this study, an I-optimal design was applied to improve the rheological and textural properties of wheat flour chapatti containing 10% cricket (Acheta domesticus) flour. More specifically, the impact and optimal addition of hydrocolloids (carboxymethyl cellulose, hydroxypropyl methylcellulose, guar gum and xanthan gum) and water content were studied. For all the responses, the model and model terms were highly significant and showed the different impact of the hydrocolloids on the rheological properties. To evaluate the predictive power of the models, two sets of optimal process settings were chosen: one based on dough properties, and another on baked chapatti. For both sets, the actual responses were in the range of predicted responses for almost all properties. In addition, it was shown that using the settings based on dough properties, the actual responses were not significantly different from the control chapatti, whereas for the settings based on baked chapatti, there were differences in terms of the extensibility of both dough and chapatti. Thus, the I-optimal design is suitable to optimize the dough properties and the baked chapatti when enriching chapatti with cricket flour.
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9
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Guo L, Wang Q, Chen H, Wu D, Dai C, Chen Y, Ma Y, Wang Z, Li H, Cao X, Gao X. Moderate addition of B-type starch granules improves the rheological properties of wheat dough. Food Res Int 2022; 160:111748. [DOI: 10.1016/j.foodres.2022.111748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/16/2022] [Accepted: 07/26/2022] [Indexed: 11/27/2022]
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10
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Yang Z, Xu D, Zhou H, Wu F, Xu X. Rheological, microstructure and mixing behaviors of frozen dough reconstituted by wheat starch and gluten. Int J Biol Macromol 2022; 212:517-526. [PMID: 35623461 DOI: 10.1016/j.ijbiomac.2022.05.144] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 11/05/2022]
Abstract
The effects of starch and gluten on the physicochemical properties of frozen dough were studied using reconstituted flour. The profiles of frozen dough were studied by Mixolab, rheometer, scanning electron microscopy (SEM), confocal laser scanning microscopy (CLSM), differential scanning calorimetry (DSC) and Fourier transform infrared spectroscopy (FTIR). Results revealed that starch, rather than gluten, played a decisive role in mixing properties. The breakdown and aggregation of the gluten network structure as well as the formation of β-turns and β-sheets in the frozen dough would be aggravated by the freezing of wheat starch. Smaller wheat starch granules (B-Type granules) affected the secondary structure of gluten network more than larger granules (A-Type granules), resulting in greater rheological property changes. The viscoelastic properties and freezable water content of frozen dough were more influenced by the freezing of gluten.
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Affiliation(s)
- Zixuan Yang
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Dan Xu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Hongling Zhou
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Fengfeng Wu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Xueming Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, PR China.
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11
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Li M, Liu C, Hong J, Zheng X, Lu Y, Bian K. Influence of wheat starch on rheological, structural and physico‐chemical properties gluten–starch dough during mixing. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mingfei Li
- College of Food Science and Engineering Henan University of Technology Zhengzhou 450001 PR China
| | - Chong Liu
- School of Grain Science and Technology Jiangsu University of Science and Technology Zhenjiang 212000 PR China
| | - Jing Hong
- School of Grain Science and Technology Jiangsu University of Science and Technology Zhenjiang 212000 PR China
| | - Xueling Zheng
- School of Grain Science and Technology Jiangsu University of Science and Technology Zhenjiang 212000 PR China
| | - Yujie Lu
- College of Food Science and Engineering Henan University of Technology Zhengzhou 450001 PR China
| | - Ke Bian
- School of Grain Science and Technology Jiangsu University of Science and Technology Zhenjiang 212000 PR China
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12
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Yu L, Ma Y, Zhao Y, Rehman AU, Guo L, Liu Y, Yang Y, Wang Z, Cao X, Gao X. Interaction of B-type starch with gluten skeleton improves wheat dough mixing properties by stabilizing gluten micro-structure. Food Chem 2022; 371:131390. [PMID: 34808780 DOI: 10.1016/j.foodchem.2021.131390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 10/04/2021] [Accepted: 10/10/2021] [Indexed: 11/04/2022]
Abstract
Some recent studies have revealed individual and the combined interactions of gluten and starch affecting dough mixing properties. However, the combined influence of high-molecular-weight glutenin subunits (HMW-GS) and starch on dough mixing and rheological properties requires elucidation. Thus four recombinant inbred lines, SS 1, SS 2, ZZ 1 and ZZ 2, were selected based on their HMW-GSs compositions. Compared to ZZ 1 and ZZ 2, both SS 1 and SS 2 carried superior HMW-GS alleles, and exhibited extended dough development and stability time, indicating their significant dough mixing characteristics. The gluten skeleton of the wheat lines SS 2 and ZZ 2 with higher B-type starch proportions exhibited fewer breakages along with the rise of dough temperature during mixing. Higher content of B-type starch strengthens interaction between starch and gluten skeleton at the dough heating stage, suggesting a specific range of B-type starch proportion can improve dough mixing characteristics.
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Affiliation(s)
- Liwei Yu
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yanrong Ma
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yiyue Zhao
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Ata-Ur Rehman
- Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
| | - Lei Guo
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yingchun Liu
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yang Yang
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Zhonghua Wang
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Xinyou Cao
- Crop Research Institute, Shandong Academy of Agricultural Sciences/National Engineering Laboratory for Wheat and Maize/Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow and Huai River Valley, Ministry of Agriculture, Jinan 250100, China.
| | - Xin Gao
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
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