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Mao Y, Zhang Y, Li T, Chen Y, Wang Z, Guo C, Jin W, Shen W, Li J. Effects of airflow superfine pulverization on the structure, functional properties, and flavor quality of wheat bran. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 38924091 DOI: 10.1002/jsfa.13693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 05/27/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Wheat bran (WB) is a byproduct of refined wheat flour production with poor edible taste and low economic value. Herein, the WB was micronized via airflow superfine pulverization (ASP), and the effects of the ASP conditions on its particle size, nutritive compositions, whiteness, hydration characteristics, moisture distribution, microstructure, cation exchange capacity, volatile flavor components, and other characteristics were investigated. RESULTS Reducing the rotational speed of the ASP screw and increasing the number of pulverizations significantly decreased the median particle size Dx(50) of WB to a minimum of 12.97 ± 0.19 μm (P < 0.05), increased the soluble dietary fiber content from 55.05 ± 2.94 to 106.86 ± 1.60 mg g-1, and improved the whiteness and water solubility index. In addition, the water holding capacity and oil holding capacity were significantly reduced (P < 0.05), while the cation exchange and swelling capacities first increased and then decreased. Up to about 70% of water in WB exists as bound water. As the Dx(50) of WB decreased, the content of bound and immobile water increased, while the free water decreased from 14.37 ± 1.21% to 7.59 ± 1.03%. Furthermore, WB was micronized and the particles became smaller and more evenly distributed. Using gas chromatography-ion mobility spectrometry, a total of 37 volatile compounds in micronized WB (including 10 aldehydes, 9 esters, 7 alcohols, and several acids, furans, ethers, aldehydes, esters, and alcohols) were identified as the main volatile compounds of WB. CONCLUSION Collectively, ASP improved the physicochemical properties of WB. This study provides theoretical references for the use of ASP to improve the utilization and edibility of WB. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Ying Mao
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Yinghui Zhang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Tiantian Li
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Yueyi Chen
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Zhan Wang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Cheng Guo
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Weiping Jin
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Wangyang Shen
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Jinling Li
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan, China
- Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
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2
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Geng DH, Tang N, Gan J, Cheng Y. Two-step modification of pullulanase and transglucosidase: A novel way to improve the gel strength and reduce the digestibility of rice starch. Int J Biol Macromol 2024; 266:130992. [PMID: 38521318 DOI: 10.1016/j.ijbiomac.2024.130992] [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: 12/05/2023] [Revised: 03/12/2024] [Accepted: 03/17/2024] [Indexed: 03/25/2024]
Abstract
The multiscale structure, gel strength and digestibility of rice starch modified by the two-step modification of pullulanase (PUL) pretreatment and transglucosidase (TG) treatment for 6, 12, 18 and 24 h were investigated. The debranching hydrolysis of PUL produced some linear chains, which rearranged to form stable crystalline structures, reducing the digestible starch content, but weakening the gel strength. TG treatment connected some short chains to longer linear chains via α-1,6-glycosidic bonds, generating the structures of linear chain with fewer branches. The short branches promoted the interaction between starch molecules to form a more compact three-dimensional gel network structure, showing higher hardness and springiness. Moreover, these chains could form more stable crystals, reducing the digestible starch content, and the increase of branching degree inhibited digestive enzyme hydrolysis, reducing the digestion rate. The multiscale structure of starch tended to stabilize after TG treatment for 18 h, which could form a gel with stronger strength and lower digestibility than native starch gel. Therefore, the two-step modification of PUL and TG was an effective way to change the structure of rice starch to improve the gel strength and reduce the digestibility.
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Affiliation(s)
- Dong-Hui Geng
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Ning Tang
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Jing Gan
- College of Life Science, Yantai University, Yantai 264000, China
| | - Yongqiang Cheng
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
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3
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Ozulku G. Monitoring the Dough Properties, Quality Characteristics and Volatile Compounds of Whole Wheat Bread Made by Different Sourdough Types during Frozen Storage. Foods 2024; 13:1388. [PMID: 38731759 PMCID: PMC11083074 DOI: 10.3390/foods13091388] [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: 03/30/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
There is a need to increase the consumption of whole wheat bread (WWB) due to its health benefits by overcoming its poor technological quality and improving its sensory characteristics. In this study, sourdough bread-making and frozen dough technology were combined to provide fresh WWB at any time with better quality. Also, it was aimed to investigate the effects of three types of sourdough (type I, II, and IV) on the final quality of WWB during frozen storage (-30 °C, 14 and 28 days). The tan δ of WWB with type I sourdough was highest at the end of the frozen storage. Freezable water content was lower on day 0 for WWB with type II and IV sourdough than other bread types. No significant effect of frozen storage was observed in bread types in terms of an α helix structure, except for WWB with type I sourdough. A lower hardness increment was shown in WWB with baker's yeast and WWB with type II sourdough over 14 days of frozen storage when compared to other bread types. WWB with type I sourdough and WWB with type IV sourdough were differentiated from other bread samples in volatile compound (VC) analysis on frozen storage days 28 and 0, respectively. The frozen storage of WWB with baker's yeast and WWB with type II sourdough caused no notable changes in the VCs profile. These results suggest that a less detrimental effect of frozen storage was observed in WWB with type II sourdough, indicating a more favorable choice for producing WWB with sourdough.
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Affiliation(s)
- Gorkem Ozulku
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, İstanbul 34220, Türkiye
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4
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Bölek S, Tosya F, Göksu F. Effects of Artemisia dracunculus powder on dough rheology and quality properties as a novel ingredient in bread formulation. FOOD SCI TECHNOL INT 2024:10820132241248483. [PMID: 38651275 DOI: 10.1177/10820132241248483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Tarragon has a great potential to be a healthy functional food ingredient thanks to its rich antioxidant, phenolic compounds, and nutrient content. The possibility of enriching bread with tarragon was investigated. For this aim, tarragon powder was used at the rates of 0, 2, 4 and 6% instead of wheat flour. In this study, the effects of substitution on the rheological properties of bread dough and color, total phenolic content, antioxidant activity, texture, sensory, and Fourier transform infrared (FT-IR) analysis of bread samples were performed. The composition of tarragon powder showed significant protein (23.16%), crude fiber (7.4%), antioxidant (48.22 ± 0.11%), and total phenolic content (511.66 ± 1.56 mg GAE/100 g). Bread samples with increased fiber and protein content were obtained by adding tarragon powder to the bread formulation. The major differences in the FT-IR absorbance spectra for the bread samples were not observed. Additionally, tarragon powder significantly increased the antioxidative properties of breads (p < 0.05). Adding up to 4% tarragon powder to the bread formulation increased the sensory scores of the breads.
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Affiliation(s)
- Sibel Bölek
- Department of Food Technology, Experimental Medicine Research and Application Center, University of Health Sciences Turkey, Istanbul, Turkey
| | - Feyza Tosya
- Department of Food Technology, Experimental Medicine Research and Application Center, University of Health Sciences Turkey, Istanbul, Turkey
| | - Feriha Göksu
- Department of Food Technology, Experimental Medicine Research and Application Center, University of Health Sciences Turkey, Istanbul, Turkey
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5
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Rao Z, Kou F, Wang Q, Lei X, Zhao J, Ming J. Effect of superfine grinding chestnut powder on the structural and physicochemical properties of wheat dough. Int J Biol Macromol 2024; 259:129257. [PMID: 38191111 DOI: 10.1016/j.ijbiomac.2024.129257] [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: 10/22/2023] [Revised: 12/16/2023] [Accepted: 01/03/2024] [Indexed: 01/10/2024]
Abstract
This study evaluated the influence of chestnut powder, produced using ball mill superfine grinding (BMSG), jet superfine grinding (JSG), and ordinary grinding (OG), on wheat flour properties. Blending wheat flour with chestnut powder resulted in a darker flour blend (3 % decline of L*), with decreased the tap density and increased water holding capacity. Adding appropriate proportion of superfine chestnut powder can bolster the mixed flour's thermal stability (15 % BMSG/JSG) and freeze-thaw stability (10 % BMSG/JSG), while significantly enhancing the anti-aging properties of flour products. The proposition of 5 % superfine BMSG/JSG did not significantly affect the tensile resistance of the dough, and even improve the dough's tensile strength. In addition, the hardness, adhesiveness, springiness and pH of fermentation increased due to the addition of chestnut powder, as supported by the dough texture analyses and fermentation characteristics findings. However, the excessive addition of chestnut powder affected the dough network's structural integrity to some extent. Further study can focus on the influencing mechanism of chestnut powder on gluten formation and related nutritional properties. Overall, this research underscores the potential of utilizing chestnut powder to enhance the nutritional and functional qualities of wheat-based products.
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Affiliation(s)
- Zhenan Rao
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Fubing Kou
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Qiming Wang
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Xiaojuan Lei
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, People's Republic of China
| | - Jichun Zhao
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, People's Republic of China
| | - Jian Ming
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China; Research Center of Food Storage & Logistics, Southwest University, Chongqing 400715, People's Republic of China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, People's Republic of China.
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6
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Derossi A, Di Palma E, Moses JA, Santhoshkumar P, Caporizzi R, Severini C. Avenues for non-conventional robotics technology applications in the food industry. Food Res Int 2023; 173:113265. [PMID: 37803578 DOI: 10.1016/j.foodres.2023.113265] [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: 05/15/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 10/08/2023]
Abstract
Robots in manufacturing alleviate hazardous environmental conditions, reduce the physical/mental stress of the workers, maintain high precision for repetitive movements, reduce errors, speed up production, and minimize production costs. Although robots have pervaded many industrial sectors and domestic environments, the experiments in the food sectors are limited to pick-and-place operations and meat processing while we are assisting new attention in gastronomy. Given the great performances of the robots, there would be many other intriguing applications to explore which could usher the transition to precision food manufacturing. This review wants open thoughts and opinions on the use of robots in different food operations. First, we reviewed the recent advances in common applications - e.g. novel sensors, end-effectors, and robotic cutting. Then, we analyzed the use of robots in other operations such as cleaning, mixing/kneading, dough manipulation, precision dosing/cooking, and additive manufacturing. Finally, the most recent improvements of robotics in gastronomy with their use in restaurants/bars and domestic environments, are examined. The comprehensive analyses and the critical discussion highlighted the needs of further scientific understanding and exploitation activities aimed to fill the gap between the laboratory-scale results and the validation in the relevant environment.
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Affiliation(s)
- A Derossi
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Italy
| | - E Di Palma
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Italy
| | - J A Moses
- Computational Modeling and Nanoscale Processing Unit, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, MoFPI, Govt. of India, Thanjavur, Tamil Nadu 613005, India
| | - P Santhoshkumar
- Computational Modeling and Nanoscale Processing Unit, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, MoFPI, Govt. of India, Thanjavur, Tamil Nadu 613005, India
| | - R Caporizzi
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Italy.
| | - C Severini
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Italy
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7
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The effects of wheat cultivar, flour particle size and bran content on the rheology and microstructure of dough and the texture of whole wheat breads and noodles. Food Chem 2023; 410:135447. [PMID: 36640654 DOI: 10.1016/j.foodchem.2023.135447] [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: 09/18/2022] [Revised: 11/30/2022] [Accepted: 01/07/2023] [Indexed: 01/11/2023]
Abstract
The rheological properties and microstructure of doughs, and the texture properties of whole wheat breads and noodles were investigated. The gluten strength of doughs were discriminated due to wheat cultivar. Reduced flour particle size led to the doughs with a stronger gluten strength (i.e., smaller C2), lower degree of starch retrogradation (i.e., smaller C5), and longer relaxation time (i.e., larger n values). Firmer crumb of breads were prepared by flours with smaller particle size. With increased bran content, the gluten strength of dough weakened (i.e., increased C2), the development and relaxation time of dough and the degree of starch retrogradation decreased (i.e., decreased C1 time, n values and C5), the dough structure became more porous, and the product texture appeared to be firmer. As such, outcomes from this research will provide a practical guidance for the bakery industry to improve the consumer acceptability of whole wheat products.
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8
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Wang L, Tang H, Li Y, Guo Z, Zou L, Li Z, Qiu J. Milling of buckwheat hull to cell-scale: Influences on the behaviors of protein and starch in dough and noodles. Food Chem 2023; 423:136347. [PMID: 37207513 DOI: 10.1016/j.foodchem.2023.136347] [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: 11/25/2022] [Revised: 04/14/2023] [Accepted: 05/08/2023] [Indexed: 05/21/2023]
Abstract
Superfine grinding of insoluble dietary fiber (IDF) is a promising method to improve the product quality by regulating the interaction between protein and starch. In this study, the effects of buckwheat-hull IDF powder, at cell-scale (50-10 μm) and tissue-scale (500-100 μm), on the dough rheology and noodle quality were investigated. Results showed that cell-scale IDF with higher exposure of active groups increased the viscoelasticity and deformation resistance of the dough, due to the aggregation of protein-protein and protein-IDF. Compared with the control sample, the addition of tissue-scale or cell-scale IDF significantly increased the starch gelatinization rate (β, C3-C2) and decreased the starch hot-gel stability. Cell-scale IDF increased the rigid structure (β-sheet) of protein, thus improving the noodle texture. The decreased cooking quality of cell-scale IDF-fortified noodles was related to the poor stability of rigid gluten matrix and the weakened interaction between water and macromolecules (starch and protein) during cooking.
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Affiliation(s)
- Lijuan Wang
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China
| | - Hanqi Tang
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China; Key Laboratory of Precision Nutrition and Food Quality, College of Food Science and Nutritional Engineering, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China
| | - Yang Li
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China; Key Laboratory of Precision Nutrition and Food Quality, College of Food Science and Nutritional Engineering, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China
| | - Zicong Guo
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Zaigui Li
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China.
| | - Ju Qiu
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China.
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9
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Sun X, Wu S, Koksel F, Xie M, Fang Y. Effects of ingredient and processing conditions on the rheological properties of whole wheat flour dough during breadmaking - A review. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Lai S, Chen Z, Zhang Y, Li G, Wang Y, Cui Q. Micronization Effects on Structural, Functional, and Antioxidant Properties of Wheat Bran. Foods 2022; 12:foods12010098. [PMID: 36613314 PMCID: PMC9818641 DOI: 10.3390/foods12010098] [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: 11/14/2022] [Revised: 12/17/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
To explore the effect of micronization on the structural, functional, and antioxidant properties of wheat bran, wheat bran with mean particle size (D50) of 46.08, 34.29, 26.51, 26.35, and 26.05 μm were prepared by using an ultrafine pulverizer under different rolling frequencies (0, 6, 9, 12, and 15 times). The main chemical components and structural, functional, and antioxidant properties of the wheat bran were compared and a correlation analysis was conducted. As the D50 of the wheat bran decreased from 46.08 μm to 26.05 μm, the micromorphology exhibited the destruction of the bundle structure, which is formed by starch and fiber, during which the starch particles peeled off, the fiber fragments destructed, and some of the slim fiber fragments attached to the surfaces of the starch granules. According to the X-ray diffraction pattern, part of the crystalline structure was transformed into an amorphous structure and the crystallization index decreased from 13.08% to 3.95%. According to the near-infrared spectrum, more active groups, such as the hydroxyl group, were exposed; however, no new groups were generated. These structural changes accordingly caused changes in the chemical components, functional properties, and antioxidant properties of the wheat bran. Specifically, the protein, total phenols, total flavonoids, and fatty acid content increased by 6.72%, 23.47%, 19.07%, and 172.88%, respectively. The lipase activity, antioxidant activity in vitro (DPPH• scavenging activity, ABTS+• scavenging activity, and ferric reducing antioxidant power), and the water-holding, cholesterol-adsorption, sodium nitrite-adsorption, and cation-exchange capacities, were enhanced to some extent. The oil-holding capacity decreased from 3.01 g/g to 1.32 g/g. The swelling capacity decreased first and then increased and the swelling capacity of the wheat bran with a D50 of 34.29 μm was the lowest (3.62 mL/g). Therefore, the micronization could be used as a pretreatment method to improve the functional and antioxidant properties of wheat bran; however, the optimal particle size of wheat bran is based on the function of the product.
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Affiliation(s)
- Sitong Lai
- College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
| | - Zhenjia Chen
- College of Food Science and Engineering, Shanxi Agricultural University, Jinzhong 030801, China
| | - Yanqing Zhang
- College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
| | - Guang Li
- College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
| | - Yuanmeng Wang
- College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
| | - Qingliang Cui
- College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
- Correspondence:
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11
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Oskaybaş-Emlek B, Özbey A, Kahraman K. Characteristics of germinated corn flour and influence of germination on cookie properties. ACTA ALIMENTARIA 2022. [DOI: 10.1556/066.2022.00111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
The aim of this study was to investigate the effect of germination on the physicochemical, structure, pasting, and morphological properties of corn. Germination improved total phenolic content (TPC) and antioxidant capacity (AC). Scanning electron micrographs (SEM) of flour showed that some starch granule was destroyed with germination. In the same way, pasting values decreased due to changes in the starch granule. FT-IR (Fourier Transform Infrared) spectra confirmed that germination leads to changes in the chemical structure. The XRD (X-ray diffractometer) analysis showed that patterns did not change with germination. In addition, raw and germinated corn flour were used in gluten-free cookie preparation. The cookie dough was evaluated for stickiness. The physical, textural, colour, TPC, and AC of cookie samples were determined. Gluten-free cookies prepared with germinated flour exhibited significantly higher AC due to increase in TPC. Germination could be used to enhance functional properties of corn.
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Affiliation(s)
- B. Oskaybaş-Emlek
- Department of Food Engineering, Niğde Ömer Halisdemir University, Niğde, Turkey
| | - A. Özbey
- Department of Food Engineering, Niğde Ömer Halisdemir University, Niğde, Turkey
| | - K. Kahraman
- Department of Nanotechnology Engineering, Abdullah Gül University, Kayseri, Turkey
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12
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Li N, Wang S, Wang T, Liu R, Zhi Z, Wu T, Sui W, Zhang M. Valorization of Wheat Bran by Three Fungi Solid-State Fermentation: Physicochemical Properties, Antioxidant Activity and Flavor Characteristics. Foods 2022; 11:foods11121722. [PMID: 35741920 PMCID: PMC9222537 DOI: 10.3390/foods11121722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/28/2022] [Accepted: 06/05/2022] [Indexed: 12/10/2022] Open
Abstract
Three medicinal fungi were used to carry out solid-state fermentation (SSF) of wheat bran. The results showed that the use of these fungi for SSF significantly improved wheat bran’s nutritional properties including the extraction yield of soluble dietary fiber (SDF), total phenolic content (TPC), total flavonoid content (TFC), physical properties containing swelling capacity (SC) and oil absorption capacity (OAC), as well as antioxidant activities. Electronic nose and GC–MS analyses showed that fermented wheat bran had different volatiles profiles compared to unfermented wheat bran. The results suggest that SSF by medicinal fungi is a promising way for the high-value utilization of wheat bran.
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Affiliation(s)
- Ningjie Li
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
| | - Songjun Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
| | - Tianli Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
| | - Rui Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
- Correspondence: (R.L.); (M.Z.)
| | - Zijian Zhi
- Food Structure and Function (FSF) Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium;
| | - Tao Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
| | - Wenjie Sui
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (N.L.); (S.W.); (T.W.); (T.W.); (W.S.)
| | - Min Zhang
- China-Russia Agricultural Processing Joint Laboratory, Tianjin Agricultural University, Tianjin 300384, China
- Correspondence: (R.L.); (M.Z.)
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13
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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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Ma S, Wang Z, Liu H, Li L, Zheng X, Tian X, Sun B, Wang X. Supplementation of wheat flour products with wheat bran dietary fiber: Purpose, mechanisms, and challenges. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.03.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Geng DH, Lin Z, Liu L, Qin W, Wang A, Wang F, Tong LT. Effects of ultrasound-assisted cellulase enzymatic treatment on the textural properties and in vitro starch digestibility of brown rice noodles. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111543] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Ding Y, Wang J, Sun L, Zhou X, Cheng J, Sun Y. Effect of kansui on the physicochemical, structural, and quality characteristics of adlay seed flour-fortified wheat noodles. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111458] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Rosas-Sánchez GA, Hernández-Estrada ZJ, Suárez-Quiroz ML, González-Ríos O, Rayas-Duarte P. Coffee Cherry Pulp by-Product as a Potential Fiber Source for Bread Production: A Fundamental and Empirical Rheological Approach. Foods 2021; 10:foods10040742. [PMID: 33915877 PMCID: PMC8066052 DOI: 10.3390/foods10040742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/26/2021] [Accepted: 03/27/2021] [Indexed: 11/16/2022] Open
Abstract
Effects of substituting of wheat flour with coffee cherry pulp powder (CCPP) (coffee by-product as fiber source) at 0, 1.2, 2.3, and 4.7% dry basis (0, 1.25, 2.5, and 5% wet basis) on dough and gluten rheological properties and baking quality were investigated. Rheological properties were analyzed during mixing, compression recovery, and creep-recovery. A rheological approach was adopted to study the viscoelasticity of dough enriched with fiber. The data obtained were analyzed with the Kelvin-Voigt model and the parameters were correlated to bread volume and crumb firmness to assess the effect of incorporating CCPP. A decrease in gluten's elastic properties was attributed to the water-binding and gelling properties of CCPP. Stiffness of dough and crumb firmness increased as the level of CCPP increased and bread volume decreased. Stiffer dough corresponded with lower compliance values and higher steady state viscosity compared to the control. A follow-up study with 5% CCPP and additives is recommended to overcome the reduction in elastic recovery and bread volume.
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Affiliation(s)
- Gustavo Armando Rosas-Sánchez
- Tecnológico Nacional de México/IT de Veracruz, Calz. Miguel Ángel de Quevedo 2779, Col. Formando Hogar, 91860 Veracruz, Mexico; (G.A.R.-S.); (M.L.S.-Q.); (O.G.-R.)
- Robert M. Kerr Food and Agricultural Products Center, Biochemistry and Molecular Biology Department, Oklahoma State University, Stillwater, OK 74078, USA
| | - Zorba Josué Hernández-Estrada
- Tecnológico Nacional de México/IT de Veracruz, Calz. Miguel Ángel de Quevedo 2779, Col. Formando Hogar, 91860 Veracruz, Mexico; (G.A.R.-S.); (M.L.S.-Q.); (O.G.-R.)
- Correspondence: (Z.J.H.-E.); (P.R.-D.)
| | - Mirna Leonor Suárez-Quiroz
- Tecnológico Nacional de México/IT de Veracruz, Calz. Miguel Ángel de Quevedo 2779, Col. Formando Hogar, 91860 Veracruz, Mexico; (G.A.R.-S.); (M.L.S.-Q.); (O.G.-R.)
| | - Oscar González-Ríos
- Tecnológico Nacional de México/IT de Veracruz, Calz. Miguel Ángel de Quevedo 2779, Col. Formando Hogar, 91860 Veracruz, Mexico; (G.A.R.-S.); (M.L.S.-Q.); (O.G.-R.)
| | - Patricia Rayas-Duarte
- Robert M. Kerr Food and Agricultural Products Center, Biochemistry and Molecular Biology Department, Oklahoma State University, Stillwater, OK 74078, USA
- Correspondence: (Z.J.H.-E.); (P.R.-D.)
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Effect of Coarse and Superfine-ground Wheat Brans on the Microstructure and Quality Attributes of Dried White Noodle. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02621-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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