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Eldadamony NM, Ghoniem AA, Al-Askar AA, Attia AA, El-Hersh MS, Elattar KM, Alrdahi H, Saber WIA. Optimization of pullulan production by Aureobasidium pullulans using semi-solid-state fermentation and artificial neural networks: Characterization and antibacterial activity of pullulan impregnated with Ag-TiO 2 nanocomposite. Int J Biol Macromol 2024; 269:132109. [PMID: 38714281 DOI: 10.1016/j.ijbiomac.2024.132109] [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: 01/26/2024] [Revised: 04/22/2024] [Accepted: 05/03/2024] [Indexed: 05/09/2024]
Abstract
This study presents a novel and efficient approach for pullulan production using artificial neural networks (ANNs) to optimize semi-solid-state fermentation (S-SSF) on faba bean biomass (FBB). This method achieved a record-breaking pullulan yield of 36.81 mg/g within 10.82 days, significantly exceeding previous results. Furthermore, the study goes beyond yield optimization by characterizing the purified pullulan, revealing its unique properties including thermal stability, amorphous structure, and antioxidant activity. Energy-dispersive X-ray spectroscopy and scanning electron microscopy confirmed its chemical composition and distinct morphology. This research introduces a groundbreaking combination of ANNs and comprehensive characterization, paving the way for sustainable and cost-effective pullulan production on FBB under S-SSF conditions. Additionally, the study demonstrates the successful integration of pullulan with Ag@TiO2 nanoparticles during synthesis using Fusarium oxysporum. This novel approach significantly enhances the stability and efficacy of the nanoparticles by modifying their surface properties, leading to remarkably improved antibacterial activity against various human pathogens. These findings showcase the low-cost production medium, and extensive potential of pullulan not only for its intrinsic properties but also for its ability to significantly improve the performance of nanomaterials. This breakthrough opens doors to diverse applications in various fields.
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Affiliation(s)
- Noha M Eldadamony
- Seed Pathology Department, Plant Pathology Research Institute, Agricultural Research Center, Giza 12619, Egypt.
| | - Abeer A Ghoniem
- Microbial Activity Unit, Department of Microbiology, Soils, Water and Environment Research Institute, Agricultural Research Center, Giza 12619, Egypt
| | - Abdulaziz A Al-Askar
- Department of Botany and Microbiology, Faculty of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Attia A Attia
- Department of Botany and Microbiology, Faculty of Science, Benha University, Benha, Egypt
| | - Mohammed S El-Hersh
- Microbial Activity Unit, Department of Microbiology, Soils, Water and Environment Research Institute, Agricultural Research Center, Giza 12619, Egypt
| | - Khaled M Elattar
- Unit of Genetic Engineering and Biotechnology, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura 35516, Egypt.
| | - Haifa Alrdahi
- School of Computer Science, Faculty of Science and Engineering, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom.
| | - WesamEldin I A Saber
- Microbial Activity Unit, Department of Microbiology, Soils, Water and Environment Research Institute, Agricultural Research Center, Giza 12619, Egypt.
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2
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El-Metwally MM, Abdel-Fattah GM, Al-Otibi FO, Khatieb DK, Helmy YA, Mohammed YM, Saber WI. Application of artificial neural networks for enhancing Aspergillus flavipes lipase synthesis for green biodiesel production. Heliyon 2023; 9:e20063. [PMID: 37809880 PMCID: PMC10559816 DOI: 10.1016/j.heliyon.2023.e20063] [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: 06/04/2023] [Revised: 08/25/2023] [Accepted: 09/10/2023] [Indexed: 10/10/2023] Open
Abstract
Biodiesel is a sustainable, and renewable alternative to fossil fuels that can be produced from various biological sources with the aid of lipases. This study developed a simple and novel fungal system for lipase biosynthesis to be used for catalyzing the oily residuals into biodiesel, employing the artificial neural network (ANN), and semi-solid-state fermentation (SSSF). Nigella sativa was selected among agro-industrial oily residuals as a substrate for lipase biosynthesis by Aspergillus flavipes MH47297. The effect of cultural humidity (X1), the surfactant; Brij 35 (X2), and inoculum density (X3) on lipase biosynthesis were researched based on the matrix of Box-Behnken design (BBD). The ANN together with a new fungal candidate and SSSF were then applied for the first time to model the biosynthesis process of lipase. The optimum predicted cultural conditions varied according to the model. The optimum predicted conditions were estimated separately by BBD (X1 = 5.8 ml water/g, X2 = 46.6 μl/g, and X3 = 62156610 spore/g) and ANN (X1 = 5.4 ml water/g, X2 = 54.2 μl/g, and X3 = 100000000 spore/g) models. Based on the modeling process, the response of lipase was calculated to be 214.95 (BBD) and 217.72 U (ANN), which revealed high consistency with the experimental lipase yield (209.13 ± 3.27 U for BBD, and 218 ± 2.01 U for ANN). Despite both models showing high accuracy, ANN was more accurate and surpassed the BBD model. Gas chromatography analysis showed that lipase successfully converted corn oil to biodiesel (29.5 mg/l).
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Affiliation(s)
- Mohammad M. El-Metwally
- Botany and Microbiology Department, Faculty of Science, Damanhour University, Damanhour, 22511, Egypt
| | | | - Fatimah O. Al-Otibi
- Botany and Microbiology Department, Faculty of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | | | - Yosra A. Helmy
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food, and Environment, University of Kentucky, Lexington, 40546, Kentucky, USA
| | - Youssef M.M. Mohammed
- Botany and Microbiology Department, Faculty of Science, Damanhour University, Damanhour, 22511, Egypt
| | - WesamEldin I.A. Saber
- Microbial Activity Unit, Microbiology Department, Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, 12619, Egypt
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3
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LI G, CHAI X, ZHONG Z, FENG Y, SUN H, WANG B. Penicillium fermentation combined with enzyme treatment to enhance the release of phenolic acids from wheat bran. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.100822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Guangyao LI
- Henan Institute of Science and Technology, China
| | | | - Zhiyi ZHONG
- Henan Institute of Science and Technology, China
| | - Yan FENG
- Henan Institute of Science and Technology, China
| | - Haiyan SUN
- Chinese Academy of Tropical Agricultural Sciences, China
| | - Baoshi WANG
- Henan Institute of Science and Technology, China
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4
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Wang B, Li G, Li L, Zhang M, Yang T, Xu Z, Qin T. Novel processing strategies to enhance the bioaccessibility and bioavailability of functional components in wheat bran. Crit Rev Food Sci Nutr 2022; 64:3044-3058. [PMID: 36190261 DOI: 10.1080/10408398.2022.2129582] [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] [Indexed: 11/03/2022]
Abstract
Dietary fiber, polysaccharides and phenols are the representative functional components in wheat bran, which have important nutritional properties and pharmacological effects. However, the most functional components in wheat bran exist in bound form with low bioaccessibility. This paper reviews these functional components, analyzes modification methods, and focuses on novel solid-state fermentation (SSF) strategies in the release of functional components. Mining efficient microbial resources from traditional fermented foods, exploring the law of material exchange between cell populations, and building a stable self-regulation co-culture system are expected to strengthen the SSF process. In addition, emerging biotechnology such as synthetic biology and genome editing are used to transform the mixed fermentation system. Furthermore, combined with the emerging physical-field pretreatment coupled with SSF strategies applied to the modification of wheat bran, which provides a theoretical basis for the high-value utilization of wheat bran and the development of related functional foods and drugs.
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Affiliation(s)
- Baoshi Wang
- School of Life Science and Technology, Henan Collaborative Innovation Center in Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Guangyao Li
- School of Life Science and Technology, Henan Collaborative Innovation Center in Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Linbo Li
- School of Life Science and Technology, Henan Collaborative Innovation Center in Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Mingxia Zhang
- School of Life Science and Technology, Henan Collaborative Innovation Center in Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Tianyou Yang
- School of Life Science and Technology, Henan Collaborative Innovation Center in Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Zhichao Xu
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Tengfei Qin
- Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS); Beijing Capital Agribusiness Future Biotechnology, Beijing, China
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Torbica A, Radosavljević M, Belović M, Tamilselvan T, Prabhasankar P. Biotechnological tools for cereal and pseudocereal dietary fibre modification in the bakery products creation – Advantages, disadvantages and challenges. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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6
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Fan L, Li L, Xu A, Huang J, Ma S. Impact of Fermented Wheat Bran Dietary Fiber Addition on Dough Rheological Properties and Noodle Quality. Front Nutr 2022; 9:952525. [PMID: 35873449 PMCID: PMC9301053 DOI: 10.3389/fnut.2022.952525] [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: 05/25/2022] [Accepted: 06/09/2022] [Indexed: 12/01/2022] Open
Abstract
This study aimed to evaluate the effect of fermented wheat bran dietary fiber (FWBDF) on the rheological properties of the dough and the quality of noodles and to compare it with the effect of the unfermented WBDF (UWBDF). WBDF was fermented with Auricularia polytricha. The results showed that adding UWBDF/FWBDF increased the storage modulus G' and loss modulus G” of the dough, converted α-helices and β-turns into β-sheets and random coils, respectively, inhibited water flow, increased cooking loss, and decreased the maximum resistance in the noodles. The formed gluten network had a more random and rigid structure, resulting in the deterioration of the quality of noodles. Furthermore, the number of α-helices and the peak proportions of weakly bound water A22 increased but the number of β-sheets and cooking loss decreased in the FWBDF group compared with the UWBDF group. FWBDF (≤4%) improved the hardness of noodles, while UWBDF decreased it. These changes indicated that fermentation could reduce the destructive effects of WBDF on the quality of noodles, providing a new perspective on balancing dietary fiber-rich and high-quality foods.
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Affiliation(s)
- Ling Fan
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Li Li
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng, China
| | - Anmin Xu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
| | - Jihong Huang
- Food and Pharmacy College, Xuchang University, Xuchang, China
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng, China
- *Correspondence: Jihong Huang
| | - Sen Ma
- Food and Pharmacy College, Xuchang University, Xuchang, China
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng, China
- Sen Ma
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Sun X, Ma L, Zhong X, Liang J. Potential of raw and fermented maize gluten feed in bread making: Assess of dough rheological properties and bread quality. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Du J, Dang M, Jia Y, Xu Y, Li C. Persimmon tannin unevenly changes the physical properties, morphology, subunits composition and cross-linking types of gliadin and glutenin. Food Chem 2022; 387:132913. [PMID: 35421646 DOI: 10.1016/j.foodchem.2022.132913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 03/24/2022] [Accepted: 04/04/2022] [Indexed: 11/18/2022]
Abstract
To answer which is the key component caused the alterations of gluten in the presence of persimmon tannin (PT), the changes on physical properties, morphology, subunits coposition and cross-linking types of glutenin and gliadin were investigated. The results showed that compared with gliadin, glutenin was more sensitive to PT due to the greater changes in the thermal stability, network structure and aggregation behavior. This might be explained by the remarkable decreases in soluble subunits content, free sulfhydryl groups (SH), disulfide bonds (SS) and free amino groups (-NH2) cross-linking of glutenin after 8% of PT addition, as well as the varying degree in subunits composition. Therefore, glutenin played a more important role in the changes in the properties and network structure of gluten induced by PT than gliadin. Our work provided a guidance for the incorporation of phenolic compounds in wheat flour-based products.
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Affiliation(s)
- Jing Du
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Meizhu Dang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Henan University of Animal Husbandry and Economy, Henan 477100, China
| | - Yangyang Jia
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yujuan Xu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Products, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China.
| | - Chunmei Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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9
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Mao H, Xu M, Ji J, Zhou M, Li H, Wen Y, Wang J, Sun B. The utilization of oat for the production of wholegrain foods: Processing technology and products. FOOD FRONTIERS 2021. [DOI: 10.1002/fft2.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Huijia Mao
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Minghao Xu
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Jingyun Ji
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Mengsha Zhou
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Hongyan Li
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Yangyang Wen
- College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Jing Wang
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
| | - Baoguo Sun
- China–Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health Beijing Technology and Business University Beijing China
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10
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Cao TC, Nguyen TP, Nguyen SN, Tran TTT, Ton NMN, Le VVM. Cellulase-treated deoiled rice bran: effects of treatment conditions on dietary fiber content and utilization for formulation of cookies. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01209-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Effect of pre-treated wheat bran on semi-dried whole wheat noodles for extending shelf-life and improving quality characteristics. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111503] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Cheng W, Sun Y, Fan M, Li Y, Wang L, Qian H. Wheat bran, as the resource of dietary fiber: a review. Crit Rev Food Sci Nutr 2021; 62:7269-7281. [PMID: 33938774 DOI: 10.1080/10408398.2021.1913399] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Wheat bran is a major by-product of white flour milling and had been produced in large quantities around the world; it is rich in dietary fiber and had already been used in many products such as whole grain baking or high dietary fiber addition. It has been confirmed that a sufficient intake of dietary fiber in wheat bran with appropriate physiological functions is beneficial to human health. Wheat bran had been considered as the addition with a large potential for improving the nutritional condition of the human body based on the dietary fiber supplement. The present review summarized the available information on wheat bran related to its dietary fiber functions, which may be helpful for further development of wheat bran as dietary fiber resource.
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Affiliation(s)
- Wen Cheng
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Yujie Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Mingcong Fan
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Yan Li
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Li Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Haifeng Qian
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
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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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15
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Zhang MY, Liao AM, Thakur K, Huang JH, Zhang JG, Wei ZJ. Modification of wheat bran insoluble dietary fiber with carboxymethylation, complex enzymatic hydrolysis and ultrafine comminution. Food Chem 2019; 297:124983. [PMID: 31253271 DOI: 10.1016/j.foodchem.2019.124983] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 05/29/2019] [Accepted: 06/10/2019] [Indexed: 11/29/2022]
Abstract
To improve the industrial application of wheat bran insoluble dietary fiber (W-IDF), three modification methods (carboxymethylation, complex enzymatic hydrolysis, and ultrafine comminution) were compared on the basis of structural, physicochemical, functional, and antioxidant properties of W-IDF. FT-IR, DSC and SEM analysis showed that modifications contributed to alteration in morphology and arrangement of chemical bonds in W-IDF. Carboxymethylation effectively improved the water retention (WRC), water swelling (WSC), and glucose adsorption capacities (GAC); complex enzymatic hydrolysis greatly improved the oil retention (ORC), GAC, and nitrite ion adsorption capacities (NIAC). Although ultrafine comminution reduced the WRC and ORC, while positively influenced the GAC and NIAC. Moreover, total phenol content, total antioxidant capacity, DPPH radical scavenging capacity, Fe2+ chelating capacity and total reducing power were improved in modified W-IDF. Our results confirmed that carboxymethylation can improve the nutritive quality and sensory properties of W-IDF (nutritive ingredient) in food products.
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Affiliation(s)
- Meng-Yun Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Ai-Mei Liao
- College of Biological Engineering, Henan University of Technology, Zhengzhou 450001, People's Republic of China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Ji-Hong Huang
- College of Biological Engineering, Henan University of Technology, Zhengzhou 450001, People's Republic of China; Henan Cooperation Science and Technology Institute, Luoyang 471003, People's Republic of China.
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Anhui Province Key Laboratory of Functional Compound Seasoning, Anhui Qiangwang Seasoning Food Co., Ltd, Jieshou 236500, People's Republic of China.
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