1
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Abedi E, Altemimi AB, Roohi R, Hashemi SMB, Conte FL. Understanding starch gelatinization and rheology modeling of tapioca starch- NaCl/CaCl 2 blends: Thermodynamic properties and gelatinization reaction kinetics during pre- and post-ultrasonication. Int J Biol Macromol 2024; 272:132865. [PMID: 38844286 DOI: 10.1016/j.ijbiomac.2024.132865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/29/2024] [Accepted: 06/01/2024] [Indexed: 06/10/2024]
Abstract
The presence of salt can impact the fluid phase and gelatinization process of starch granules. The variation in viscosity and rheology models including the Herschel-Bulkley, the Casson model, and the power law, were determined by adding salts before and after starch ultrasonication. Non-isothermal kinetics can be utilized for the mathematical modeling of the gelatinization process and the evolution of the reaction. Unlike Na+ ions, Ca+2 ions notably elevate viscosity. The Casson model accurately predicts viscosity data. Results indicate that the addition of Na+ ions decreases yield stress by up to 60.4 %, while Ca+2 ions increase by up to 100.8 %. Adding Na+ ions decreases the required thermal energy by as much as 49.6 %, while the presence of Ca+2 ions can lead to a substantial increase of up to 337.1 % compared to control samples. The positive ∆G indicates a non-spontaneous gelatinization process. The addition of NaCl promotes a spontaneous reaction, while the addition of CaCl2 increases the Gibbs energy. The changes in entropy are minimal, implying minimal changes in starches' disorder structure.
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Affiliation(s)
- Elahe Abedi
- Department of Food Science and Technology, Faculty of Agriculture, Fasa University, Fasa, Iran
| | - Ammar B Altemimi
- Department of Food Science, College of Agriculture, University of Basrah, Basrah, Iraq; College of Medicine, University of Warith Al-Anbiyaa, Karbala, Iraq
| | - Reza Roohi
- Department of Mechanical Engineering, Faculty of Engineering, Fasa University, Fasa, Iran.
| | | | - Francesca Laura Conte
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci 13, 98168 Messina, Italy
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2
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Roohi R, Abedi E, Mohammad Bagher Hashemi S. Ultrasound-assisted starch hydrolyzing by alpha-amylase: Implementation of computational fluid dynamics, acoustic field determination, and rheology modeling. ULTRASONICS SONOCHEMISTRY 2024; 103:106785. [PMID: 38309046 PMCID: PMC10848137 DOI: 10.1016/j.ultsonch.2024.106785] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/15/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
The study aimed to optimize the ultrasonic-assisted modification (UAM) of corn and potato starch by assessing the influence of ultrasound geometry, power, and frequency on the fluid flow for sonicated starch to achieve porous starch with a higher degree of hydrolyzing by α-amylase. This assessment was conducted through mathematical modeling and 3D computational fluid dynamics (CFD) simulations. The ultrasonic pressure field is determined by the solution of the non-linear Westervelt equation in the frequency domain. Then, the obtained field is utilized to simulate the dissipated power and flow field characteristics. According to the results obtained from the Rapid Visco Analyzer (RVA), it was observed that the peak and final viscosity of hydrolyzed sonicated starch were less than hydrolyzed native starch. This decrease in viscosity indicates a breakdown of the starch structure, leading to a more fluid-like consistency. The shear rate and shear stress data are used for rheology modeling. The fluid's viscosity is represented based on three models of Herschel-Bulkley, Casson, and Power law (Ostwald-de Waele). The magnitude of yield shear stress at low shear rates, the shear-thinning behavior, and the nearly Newtonian fluid nature at high shear rates are extracted from the viscosity models. The surfaces of the starch granules were analyzed using scanning electron microscopy (SEM) revealed that sonication treatments caused damage, cracks, and porosity on the surfaces of the starch granules which were prone to amylolytic enzymes. This indicates that the structural integrity of the granules was compromised and facilitated enzyme penetration. This study proposes that ultrasonication can be utilized to produce damaged starch, which is susceptible to hydrolysis by α-amylase. This approach holds the potential for reducing enzyme consumption in various industries.
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Affiliation(s)
- Reza Roohi
- Department of Mechanical Engineering, Faculty of Engineering, Fasa University, Fasa, Iran
| | - Elahe Abedi
- Department of Food Science and Technology, Faculty of Agriculture, Fasa University, Fasa, Iran.
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3
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Abedi E, Roohi R, Hashemi SMB, Kaveh S. Investigation of ultrasound-assisted starch acetylation by single- and dual- frequency ultrasound based on rheology modelling, non-isothermal reaction kinetics, and flow/acoustic simulation. ULTRASONICS SONOCHEMISTRY 2024; 102:106737. [PMID: 38145613 PMCID: PMC10788491 DOI: 10.1016/j.ultsonch.2023.106737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/10/2023] [Accepted: 12/17/2023] [Indexed: 12/27/2023]
Abstract
To achieve wheat starch acetylation (AC) with a high degree of substitution (DS), the acetylation process was carried out using various ultrasonication frequencies, including 25 kHz, 40 kHz, and 25 + 40 kHz. In the second step, wheat starch's ultrasound-assisted acetylation (UAA) is simulated using various approaches including the rheology models, non-isothermal reaction kinetics, and flow/acoustic modelling. The computational fluid dynamics (CFD) simulation solves the non-linear acoustic governing equation to determine the flow field and the amount of delivered ultrasound energy. The acetylated starch increased peak and final viscosity, with the highest values observed for the 25 + 40 kHz frequency than other single frequencies (25 kHz and 40 kHz). The viscosity of the starch is specified based on the experimental data using Herschel-Bulkley, power law, and Casson rheology models. According to differential scanning calorimetry (DSC) analysis, the gelatinization parameters and enthalpy of gelatinization (ΔHgel), were found to be lower in acetylated starches at the frequency of 25 + 40 kHz compared to those at frequencies of 25 kHz and 40 kHz, as well as native starches (NS). Moreover, the gelatinization process is examined by implementing the non-isothermal reaction kinetics to obtain the activation energy and reaction order. Based on the results obtained, implementing sonication at 25 kHz reduces the activation energy by 70.3 % compared to native starch. However, the same parameter is obtained to be 69.9 % and 67.1 % for the application of 40 and 25 + 40 kHz transducers, respectively. Additionally, during the sonication treatment, the yield shear stress increases between 24.1 and 31.8 %, based on the applied frequency. Morphology analysis determined by scanning electron microscopy (SEM) revealed that the surfaces and small granules underwent more damage in acetylated starches at frequencies of 25 kHz and 40 kHz. However, in acetylated starches at 25 + 40 kHz, the larger granules were more affected than the smaller ones.
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Affiliation(s)
- Elahe Abedi
- Department of Food Science and Technology, Faculty of Agriculture, Fasa University, Fasa, Iran
| | - Reza Roohi
- Department of Mechanical Engineering, Faculty of Engineering, Fasa University, Fasa, Iran.
| | | | - Shima Kaveh
- Department of Food Science and Technology, Faculty of Agriculture, Fasa University, Fasa, Iran
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4
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Chi C, Lian S, Zou Y, Chen B, He Y, Zheng M, Zhao Y, Wang H. Preparation, multi-scale structures, and functionalities of acetylated starch: An updated review. Int J Biol Macromol 2023; 249:126142. [PMID: 37544556 DOI: 10.1016/j.ijbiomac.2023.126142] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/30/2023] [Accepted: 08/03/2023] [Indexed: 08/08/2023]
Abstract
Acetylated starch has been widely used as food additives. However, there was limited information available regarding the impact of acetylation on starch structure and functionalities, as well as the advanced acetylation technologies. This review aimed to summarize current methods for starch acetylation and discuss the structure and functionalities of acetylated starch. Innovative techniques, such as milling, microwave, pulsed electric fields, ultrasonic, and extrusion, could be employed for environmental-friendly synthesis of acetylated starch. Acetylation led to the degradation of starch structures and weakening of the interactions between starch molecules, resulting in the disorganization of starch multi-scale ordered structure. The introduction of acetyl groups retarded the self-reassembly behavior of starch, leading to increased solubility, clarity, and softness of starch-based hydrogels. Moreover, the acetyl groups improved water/oil absorption capacity, emulsifiability, film-forming properties, and colonic fermentability of starch, while reduced the susceptibility of starch molecules to enzymes. Importantly, starch functionalities were largely influenced by the decoration of acetyl groups on starch molecules, while the impact of multi-scale ordered structures on starch physicochemical properties was relatively minor. These findings will aid in the design of structured acetylated starch with desirable functionalities.
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Affiliation(s)
- Chengdeng Chi
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China.
| | - Suyang Lian
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Yiqing Zou
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Bilian Chen
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Yongjin He
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Mingmin Zheng
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Yingting Zhao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Hongwei Wang
- College of Food and Bioengineering, Key Laboratory of Cold Chain Food Processing and Safety Control, Food Laboratory of Zhongyuan, Zhengzhou University of Light Industry, No. 136 Kexue Road, Zhengzhou, Henan 450001, China
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5
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Fashi A, Delavar AF, Zamani A, Noshiranzadeh N, Mohammadi M. Solid state cationization reaction of microporous starch with betaine hydrochloride under repeated heating/cooling cycles: Design of a green approach for corn starch modification. Int J Biol Macromol 2023; 248:125968. [PMID: 37494994 DOI: 10.1016/j.ijbiomac.2023.125968] [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: 02/15/2023] [Revised: 07/15/2023] [Accepted: 07/22/2023] [Indexed: 07/28/2023]
Abstract
In this research, the cationization process of microporous starch with betaine hydrochloride (BHC) in the presence of H3PO4 (as a catalyst) under heating/cooling cycles was reported for the first time. Granular microporous starch was initially prepared from normal corn starch (NS) through amyloglucosidase treatment. Then, solid state cationization reaction of microporous starch (MS) with betaine hydrochloride (BHC) was performed under repeated dry-heat modification. The cationic microporous starch showed higher substitution degree (0.031) and reaction efficiency (89.1 %) in comparison with cationic starch based on NS (0.021, 60.3 %), which this can be attributed to the increased probability of effective collision between BHC molecules and starch granules after enzymatic treatment. The analysis of cationic starches by FTIR and 13C NMR confirmed the presence of cationic functional groups on starch chains. Further examinations on the modified starches by single and dual treatments were accomplished with respect to morphology, particle size distribution, X-ray powder diffraction (XRD), colour parameters, zeta potential, amylose content, viscosity, solubility, and swelling power. The greenness of the suggested dual treatment (score: 82) in this work was evaluated and compared to a conventional method reported in literature (score: 67) on the preparation of cationic starches.
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Affiliation(s)
- Armin Fashi
- Department of Environmental Science, University of Zanjan, Postal Code 45371-38791 Zanjan, Iran; Research and Development Department, Glucosan Company, Alborz Industrial City, Qazvin, Iran.
| | - Ali Fallah Delavar
- Research and Development Department, Glucosan Company, Alborz Industrial City, Qazvin, Iran
| | - Abbasali Zamani
- Department of Environmental Science, University of Zanjan, Postal Code 45371-38791 Zanjan, Iran.
| | | | - Maryam Mohammadi
- Food and Agricultural Products Research Group, Food Technology and Agricultural Products Research Center, Standard Research Institute, Karaj, Iran
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6
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Marta H, Rismawati A, Soeherman GP, Cahyana Y, Djali M, Yuliana T, Sondari D. The Effect of Dual-Modification by Heat-Moisture Treatment and Octenylsuccinylation on Physicochemical and Pasting Properties of Arrowroot Starch. Polymers (Basel) 2023; 15:3215. [PMID: 37571112 PMCID: PMC10421524 DOI: 10.3390/polym15153215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Starch is widely applied in various industrial sectors, including the food industry. Starch is used as a thickener, stabilizer, or emulsifier. However, arrowroot starch generally has weaknesses, such as unstable under heating and acidic conditions, which are generally applied to processing in the food industry. Modifications were applied to improve the characteristics of native arrowroot starch. In this study, arrowroot starch was modified by heat-moisture treatment (HMT), octenylsuccinylation (OSA), and dual modification between OSA and HMT in a different sequence--namely, HMT followed by OSA, and OSA followed by HMT. This study aims to determine the effect of different modification methods on the physicochemical and functional properties of native arrowroot starch. The result shows that both single HMT and dual modification caused damage to native starch granules, such as the formation of cracks and roughness. For single OSA treatment, especially, there is no significant change in granule morphology after modification. All modification treatments did not change the crystalline type of starch but reduced the RC of native starch. Both single HMT and dual modifications (HMT-OSA, OSA-HMT) increased pasting temperature and setback, but, conversely, decreased the peak and the breakdown viscosity of native starch, whereas single OSA had the opposite trend compared with the other modifications. HMT played a greater role in increasing the thermal stability and the retrogradation ability of arrowroot starch. Both single modifications (HMT and OSA) increased the hardness and gumminess of native starch, and the opposite was true for the dual modifications. HMT had a greater effect on color characteristics, where the lightness and whiteness index of native arrowroot starch decreased. Single OSA modification increased swelling volume higher than dual modification. Both single HMT and dual modifications increased water absorption capacity and decreased the oil absorption capacity of native arrowroot starch.
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Affiliation(s)
- Herlina Marta
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia; (A.R.); (Y.C.); (M.D.); (T.Y.)
| | - Ari Rismawati
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia; (A.R.); (Y.C.); (M.D.); (T.Y.)
| | | | - Yana Cahyana
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia; (A.R.); (Y.C.); (M.D.); (T.Y.)
| | - Mohamad Djali
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia; (A.R.); (Y.C.); (M.D.); (T.Y.)
| | - Tri Yuliana
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia; (A.R.); (Y.C.); (M.D.); (T.Y.)
| | - Dewi Sondari
- Research Center for Biomass and Bioproducts, Cibinong Science Center, National Research and Innovation Agency, Cibinong 16911, Indonesia;
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7
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Subroto E, Cahyana Y, Indiarto R, Rahmah TA. Modification of Starches and Flours by Acetylation and Its Dual Modifications: A Review of Impact on Physicochemical Properties and Their Applications. Polymers (Basel) 2023; 15:2990. [PMID: 37514380 PMCID: PMC10385776 DOI: 10.3390/polym15142990] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Various modification treatments have been carried out to improve the physicochemical and functional properties of various types of starch and flour. Modification by acetylation has been widely used to improve the quality and stability of starch. This review describes the effects of acetylation modification and its dual modifications on the physicochemical properties of starch/flour and their applications. Acetylation can increase swelling power, swelling volume, water/oil absorption capacity, and retrogradation stability. The dual modification of acetylation with cross-linking or hydrothermal treatment can improve the thermal stability of starch/flour. However, the results of the modifications may vary depending on the type of starch, reagents, and processing methods. Acetylated starch can be used as an encapsulant for nanoparticles, biofilms, adhesives, fat replacers, and other products with better paste stability and clarity. A comparison of various characteristics of acetylated starches and their dual modifications is expected to be a reference for developing and applying acetylated starches/flours in various fields and products.
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Affiliation(s)
- Edy Subroto
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Yana Cahyana
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Rossi Indiarto
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Tiara Aray Rahmah
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
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8
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Liu X, Liang W, Zheng J, Zhao W, Shen H, Ge X, Zeng J, Gao H, Hu Y, Li W. The role and mechanism of electron beam irradiation in glutaric anhydride esterified proso millet starch: Multi-scale structure and physicochemical properties. Int J Biol Macromol 2023:125246. [PMID: 37301340 DOI: 10.1016/j.ijbiomac.2023.125246] [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: 04/17/2023] [Revised: 05/26/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
To investigate the effect of electron beam irradiation (EBI) pretreatment on the multiscale structure and physicochemical properties of esterified starch, this study used EBI pretreatment to prepare glutaric anhydride (GA) esterified proso millet starch. GA starch did not show the corresponding distinct thermodynamics peaks. However, it had a high pasting viscosity and transparency (57.46-74.25 %). EBI pretreatment increased the degree of glutaric acid esterification (0.0284-0.0560) and changed its structure and physicochemical properties. EBI pretreatment disrupted its short-range ordering structure, reducing the crystallinity, molecular weight and pasting viscosity of glutaric acid esterified starch. Moreover, it produced more short chains and increased the transparency (84.28-93.11 %) of glutaric acid esterified starch. This study could offer a rationale for using EBI pretreatment technology to maximize the functional properties of GA modified starch and enlarge its implementation in modified starch.
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Affiliation(s)
- 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
| | - 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
| | - Jiayu Zheng
- 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
| | - Huishan Shen
- 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
| | - Xiangzhen Ge
- 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
| | - Yayun Hu
- 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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9
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Fashi A, Fallah Delavar A, Zamani A, Noshiranzadeh N. Solid state malic acid esterification on fungal α-amylase treated corn starch: Design of a green dual treatment. Food Chem 2023; 410:135439. [PMID: 36641912 DOI: 10.1016/j.foodchem.2023.135439] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 12/25/2022] [Accepted: 01/07/2023] [Indexed: 01/13/2023]
Abstract
For the first time, the current work applied fungal α-amylase treated corn starch in granular form to produce solid state malate-esterified starch (MES). The pores and channels created on the granules after the enzymatic modification could provide more possibilities for malic acid to esterify the starch, resulting in the increase of substitution degree (0.084) and reaction efficiency (86.6%) compared to NS. Based on the obtained results, the dual treatment significantly increased solubility, amylose content, and syneresis, but reduced transparency, viscosity, digestibility rate, and swelling power compared to those of NS. The occurrence of esterification onto starch chains was confirmed by FT-IR at 1720 cm-1. Other techniques including SEM, XRD, and DSC were employed to examine changes in the structure of starch granules after applying each treatment. Also, the greenness of the combined modification (score: 77) was proved by using a new methodology named Eco-Scale.
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Affiliation(s)
- Armin Fashi
- Environmental Science Research Laboratory, Department of Environmental Science, Faculty of Science, University of Zanjan, Postal Code 45371-38791, Zanjan, Iran; Research and Development Department, Glucosan Company, Alborz Industrial City, Qazvin, Iran.
| | - Ali Fallah Delavar
- Research and Development Department, Glucosan Company, Alborz Industrial City, Qazvin, Iran
| | - Abbasali Zamani
- Environmental Science Research Laboratory, Department of Environmental Science, Faculty of Science, University of Zanjan, Postal Code 45371-38791, Zanjan, Iran.
| | - Nader Noshiranzadeh
- Department of Chemistry, Faculty of Sciences, University of Zanjan, Zanjan, Iran
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10
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Ultrasound-assisted activation amylase in the presence of calcium ion and effect on liquefaction process of dual frequency ultrasonicated potato starch. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2023. [DOI: 10.1007/s11694-023-01875-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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11
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Fashi A, Delavar AF, Zamani A, Noshiranzadeh N, Zahraei H. Study on Structural and Physicochemical Properties of Modified Corn Starch: Comparison of Ultrasound, Stirring, and Lactic Acid Treatments. STARCH-STARKE 2022. [DOI: 10.1002/star.202200109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Armin Fashi
- Environmental Science Research Laboratory Department of Environmental Science, Faculty of Science University of Zanjan Zanjan Postal Code 45371‐38791 Iran
- Research and Development Department Glucosan Company Alborz Industrial City Qazvin Iran
| | - Ali Fallah Delavar
- Research and Development Department Glucosan Company Alborz Industrial City Qazvin Iran
| | - Abbasali Zamani
- Environmental Science Research Laboratory Department of Environmental Science, Faculty of Science University of Zanjan Zanjan Postal Code 45371‐38791 Iran
| | - Nader Noshiranzadeh
- Department of Chemistry Faculty of Sciences University of Zanjan Zanjan Iran
| | - Hashem Zahraei
- Research and Development Department Glucosan Company Alborz Industrial City Qazvin Iran
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12
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Ouyang N, Ma H, Ding Y, Lu F, Guo L, Zhang X, Gu C. Effect of slit dual-frequency ultrasonic emulsification technology on the stability of walnut emulsions. ULTRASONICS SONOCHEMISTRY 2022; 82:105876. [PMID: 34942470 PMCID: PMC8799610 DOI: 10.1016/j.ultsonch.2021.105876] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/29/2021] [Accepted: 12/11/2021] [Indexed: 05/15/2023]
Abstract
A highly hygienic walnut emulsion beverage was prepared by using a slit dual-frequency emulsification technique. The optimal ultrasonic parameters were studied as a model system: the ultrasonic time of 50 min, the ultrasonic power density of 260 W/L, and a dual-frequency ultrasonic combination of 28/68 kHz. Walnut emulsion with an average mean volume diameter of 2.05 µm, a Zeta potential absolute value of 40 mV was obtained after ultrasonic treatment, and the emulsion stability could be maintained for more than 14 days without phase separation. At the lowest ultrasonic energy input, the vibrating emulsion could promote droplet aggregation. However, excessive energy input could result in sample overtreatment and reduced emulsion activity. The laser scanning confocal microscope (LSCM) and transmission electron microscope (TEM) confirmed that walnut emulsion processed by slit dual-frequency ultrasonic had pretty high stability. Therefore, the slit dual-frequency ultrasonic emulsification technique was found to be well suited for the preparation of complex and fine oil-in-water food emulsions.
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Affiliation(s)
- Ningning Ouyang
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Haile Ma
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| | - Yanhua Ding
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Feng Lu
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Lina Guo
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Xueli Zhang
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Chen Gu
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
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13
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Yu Z, Su Y, Zhang Y, Zhu P, Mei Z, Zhou X, Yu H. Potential use of ultrasound to promote fermentation, maturation, and properties of fermented foods: A review. Food Chem 2021; 357:129805. [PMID: 33915466 DOI: 10.1016/j.foodchem.2021.129805] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/27/2021] [Accepted: 03/29/2021] [Indexed: 11/19/2022]
Abstract
Conventional food fermentation is time-consuming, and maturation of fermented foods normally requires a huge space for long-term storage. Ultrasound is a technology that emerged in the food industry to improve the efficacy of food fermentation and presents great potentials in maturation of fermented foods to produce fermented foods with high quality. Proliferation of microorganisms was observed along with promoted enzyme activities and metabolic performance when treated by a short-term ultrasonication (<30 min) at a relatively low-power (≤100 W). Additionally, ultrasound at a high-power level (≥100 W) was highlighted to promote the maturation of fermented foods through promoting Maillard reaction, oxidation, esterification, and proteolysis. As a result of promoted fermentation and maturation, texture, color, flavor and taste of fermented foods were improved. All the reviewed studies have indicated that ultrasound at the proper conditions would be a promising technique to produce fermented foods with high-quality.
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Affiliation(s)
- Zhou Yu
- School of Biology, Food and Environment, Hefei University, 99 Jinxiu Avenue, Hefei 230022, Anhui, China
| | - Ying Su
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China
| | - Yilong Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China
| | - Peiyi Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China
| | - Zilun Mei
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China
| | - Xinning Zhou
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China
| | - Hang Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, Jiangsu Province, China.
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14
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Xing S, Zhu R, Cheng K, Cai Y, Hu Y, Li C, Zeng X, Zhu Q, He L. Gene Expression, Biochemical Characterization of a sn-1, 3 Extracellular Lipase From Aspergillus niger GZUF36 and Its Model-Structure Analysis. Front Microbiol 2021; 12:633489. [PMID: 33776965 PMCID: PMC7994357 DOI: 10.3389/fmicb.2021.633489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/22/2021] [Indexed: 11/13/2022] Open
Abstract
In this study, a sn-1, 3 extracellular lipases from Aspergillus niger GZUF36 (PEXANL1) was expressed in Pichia pastoris, characterized, and the predicted structural model was analyzed. The optimized culture conditions of P. pastoris showed that the highest lipase activity of 66.5 ± 1.4 U/mL (P < 0.05) could be attained with 1% methanol and 96 h induction time. The purified PEXANL1 exhibited the highest activity at pH 4.0 and 40°C temperature, and its original activity remained unaltered in the majority of the organic solvents (20% v/v concentration). Triton X-100, Tween 20, Tween 80, and SDS at a concentration of 0.01% (w/v) enhanced, and all the metal ions tested inhibited activity of purified PEXANL. The results of ultrasound-assisted PEXANL1 catalyzed synthesis of 1,3-diaglycerides showed that the content of 1,3-diglycerides was rapidly increased to 36.90% with 25 min of ultrasound duration (P < 0.05) and later decreased to 19.93% with 35 min of ultrasound duration. The modeled structure of PEXANL1 by comparative modeling showed α/β hydrolase fold. Structural superposition and molecular docking results validated that Ser162, His274, and Asp217 residues of PEXANL1 were involved in the catalysis. Small-angle X-ray scattering analysis indicated the monomer properties of PEXANL1 in solution. The ab initio model of PEXANL1 overlapped with its modeling structure. This work presents a reliable structural model of A. niger lipase based on homology modeling and small-angle X-ray scattering. Besides, the data from this study will benefit the rational design of suitable crystalline lipase variants in the future.
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Affiliation(s)
- Shuqi Xing
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Ruonan Zhu
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Kai Cheng
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Yangyang Cai
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Yuedan Hu
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Cuiqin Li
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, China
- Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy, Guizhou University, Guiyang, China
| | - Xuefeng Zeng
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
- Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy, Guizhou University, Guiyang, China
| | - Qiujin Zhu
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
- Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy, Guizhou University, Guiyang, China
| | - Laping He
- Key Laboratory of Agricultural and Animal Products Store and Processing of Guizhou Province, Guizhou University, Guiyang, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, China
- Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy, Guizhou University, Guiyang, China
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15
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Hashemi SMB, Roohi R, Abedi E, Sayadi M. Kinetics and mathematics modeling of ochratoxin a detoxification in maize dough by
Lacticaseibacillus
casei
subs.
casei
subjected to continuous and pulsed ultrasound. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | - Reza Roohi
- Department of Mechanical Engineering, Faculty of Engineering Fasa University Fasa Iran
| | - Elahe Abedi
- Department of Food Science and Technology, Faculty of Agriculture Fasa University Fasa Iran
| | - Mehran Sayadi
- Department of Food Safety and Hygiene, Faculty of Health Fasa University of Medical Sciences Fasa Iran
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16
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Abedi E, Mousavifard M, Pourmohammadi K, Tiwari BK. Horn ultrasonic‐assisted pregelatinized starch with various streamline patterns as a green process: Computational fluid dynamics and microbubble formation of process. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elahe Abedi
- Department of Food Science and Technology College of Agriculture, Fasa University Fasa Iran
| | - Maryam Mousavifard
- Department of Civil Engineering College of Engineering, Fasa University Fasa Iran
| | - Kiana Pourmohammadi
- Department of Food Science and Technology College of Agriculture, Fasa University Fasa Iran
| | - Brijesh K. Tiwari
- Food Chemistry and Technology Teagasc Food Research Centre Dublin Ireland
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17
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Jin J, Lin H, Yagoub AEA, Xiong S, Xu L, Udenigwe CC. Effects of high power ultrasound on the enzymolysis and structures of sweet potato starch. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:3498-3506. [PMID: 32227353 DOI: 10.1002/jsfa.10390] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 02/24/2020] [Accepted: 03/21/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND The general enzymatic method for producing reducing sugar is liquefaction followed by saccharification of starch. This method results in lower yields, consuming high energy and time. Therefore, the present study evaluated a new approach for producing reducing sugar from sweet potato starch (SPS), including simultaneous liquefaction (by α-amylase) and saccharification (by glucoamylase) of SPS pretreated with high power ultrasound. The effects of ultrasound parameters on the conversion rate of SPS and mechanism were investigated. RESULTS The optimum ultrasound pretreatment conditions were a frequency of 20 kHz, SPS concentration of 125 g L-1 , temperature of 30 °C, pulsed on-time of 3 s, pulsed off-time of 5 s, power density of 8 W mL-1 and sonication time of 15 min. The ultrasound assisted enzymolysis resulted in a SPS conversion rate of 59.10%, which was improved by 56.35% compared to the control. The results of pasting properties and thermal analysis showed that ultrasound pretreatment decreased the peak viscosity, breakdown temperature, setback viscosity, gelatinization range (TC - TO ) and enthalpy of gelatinization (ΔH) of SPS significantly (P < 0.05) by 12.1%, 7.6%, 6.6%, 18.8% and 44.4%, respectively. Fourier-transform infrared spectroscopy indicated that ultrasound damaged the ordered structures and crystallization zone. This was confirmed by X-ray diffraction analysis, which showed that the relative crystallinity was reduced by 15.0%. Scanning electron microscopy showed that ultrasound destroyed the surfaces and the linkages between starch granules. CONCLUSION Prior to simultaneous liquefaction and saccharification of SPS, high power ultrasound pretreatment is a promising method for improving the conversion rate of starch. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Jian Jin
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Hongbin Lin
- School of Food and Bioengineering, Xihua University, Chengdu, China
| | - Abu ElGasim A Yagoub
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Shuangli Xiong
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Liang Xu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Chibuike C Udenigwe
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada
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18
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Iuga M, Mironeasa S. A review of the hydrothermal treatments impact on starch based systems properties. Crit Rev Food Sci Nutr 2019; 60:3890-3915. [DOI: 10.1080/10408398.2019.1664978] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Mădălina Iuga
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Suceava, Romania
| | - Silvia Mironeasa
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Suceava, Romania
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19
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The Effect of Ultrasonic Probe Size for Effective Ultrasound-Assisted Pregelatinized Starch. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-019-02347-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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