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Wahab M, Janaswamy S. Porous corn starch granules as effective host matrices for encapsulation and sustained release of curcumin and resveratrol. Carbohydr Polym 2024; 333:121967. [PMID: 38494222 DOI: 10.1016/j.carbpol.2024.121967] [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: 11/13/2023] [Revised: 02/07/2024] [Accepted: 02/16/2024] [Indexed: 03/19/2024]
Abstract
Type 2 Diabetes Mellitus (T2DM) is a carbohydrate-rich diet-regulated ailment with carbohydrates digested and absorbed rapidly. Hence, modulating carbohydrate digestion is warranted; to this end, polyphenols from plant sources are handy. However, polyphenols' instability and low bioavailability limit their wholesome use, and thus, encapsulating them into an inexpensive and suitable wall material would be the best strategy. Herein, the potential of porous starch granules is demonstrated. Curcumin and resveratrol were chosen as the test polyphenols due to their proven health benefits, and porous corn starch granules were chosen as the wall material. Porous corn starch granules were prepared through enzymatic modification with 11, 22, and 33 units of amyloglucosidase at three reaction times of 2, 4, and 6 h. The polyphenols were loaded at 100, 200, and 500 mg concentrations in 1 g of starch for 21 days and were characterized through Scanning Electron Microscope (SEM) and Fourier Transform Infrared spectroscopy (FTIR) analyses. The encapsulation efficiency was determined, the rate of starch digestion was calculated through the Englyst test, and polyphenols' in vitro release behavior in gastric and intestinal fluids was measured. Results suggest that 33 enzyme units for a 2 h reaction time were optimal for forming spherical-oval pores on corn starch granules with the maximum encapsulation efficiency of 80.16 % and 88.33 % for curcumin and resveratrol, respectively. The FTIR results suggest the entrapment of polyphenols inside the starch matrix. The inclusion significantly reduced starch digestion and increased the percentage of resistant starch up to 41.11 % and 66.36 % with curcumin and resveratrol, respectively. The in vitro release behavior demonstrated good stability in the simulated gastric fluids and sustained release in simulated intestinal fluids. The encapsulated polyphenols showed a complex Fickian type of diffusion mechanism. Overall, the results suggest that porous corn starch granules could be a potential delivery system for curcumin and resveratrol and will aid in developing novel functional foods to address the T2DM concerns.
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Affiliation(s)
- Maryam Wahab
- Department of Dairy and Food Science, South Dakota State University, Brookings, SD 57007, USA
| | - Srinivas Janaswamy
- Department of Dairy and Food Science, South Dakota State University, Brookings, SD 57007, USA.
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2
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Liu X, Zhao X, Ma C, Wu M, Fan Q, Fu Y, Zhang G, Bian X, Zhang N. Effects of Extrusion Technology on Physicochemical Properties and Microstructure of Rice Starch Added with Soy Protein Isolate and Whey Protein Isolate. Foods 2024; 13:764. [PMID: 38472878 DOI: 10.3390/foods13050764] [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: 01/27/2024] [Revised: 02/23/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
In order to improve the retrogradation of rice starch (RS) and the quality of rice products, soy protein isolate (SPI), whey protein isolate (WPI), and rice flour were mixed and further extruded into mixed flour. The physicochemical properties and morphology of starch of extruded rice flour (ERS) and starch of extruded mixtures of SPI, WPI, and rice flour (SPI-WPI-ERS) were analyzed. The distribution of amylopectin chain length, molecular weight, microstructure, crystallinity, short-range ordered structure, pasting properties, and thermodynamic properties of RS, ERS, and SPI-WPI-ERS were measured. The results showed that, compared with rice starch, the proportion of long-chain starch, total starch content, and molecular weight were decreased in ERS and SPI-WPI-ERS, but the proportion of short-chain and amylose content was increased. The short-range order structure was destroyed. The water absorption of ERS and SPI-WPI-ERS was much higher than rice starch at 55 °C, 65 °C, and 75 °C, but lower than that of rice starch at 95 °C. Therefore, the retrogradation characteristics of SPI-WPI-ERS were improved. The setback of rice starch products was reduced and the setback of SPI-WPI-ERS was lower than that of ERS. Overall, the retrogradation of rice starch was delayed by adding exogenous protein and extrusion technology, and the application range of rice flour in staple food products was broadened.
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Affiliation(s)
- Xiaofei Liu
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Xiangxiang Zhao
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Chunmin Ma
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Ming Wu
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Qiqi Fan
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Guang Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Xin Bian
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Na Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
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Almeida RLJ, Santos NC, Feitoza JVF, Muniz CES, Eduardo RDS, Freire VDA, de Alcântara Ribeiro VH, de Alcântara Silva VM, de Almeida Mota MM, de Assis Cavalcante J, de Almeida Silva R, da Costa GA, de Figueiredo MJ, Ribeiro CAC. Evaluation of dual modification by high hydrostatic pressure and annealing on the physicochemical properties of bean starch. Food Res Int 2024; 177:113877. [PMID: 38225140 DOI: 10.1016/j.foodres.2023.113877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 12/07/2023] [Accepted: 12/14/2023] [Indexed: 01/17/2024]
Abstract
This study investigated the physical modifications by high hydrostatic pressure (HHP) at 600 MPa for 30 min/30 °C, annealing (AN) at 50 °C/24 h and the combination of both (HHP + AN and AN + HHP) applied to yellow bean starch to verify changes in morphology, X-ray diffraction, molecular order, thermal properties and pasting properties of native (NS) and modified starches. Morphological analysis showed loss of sphericity and increase in diameter with the appearance of pores on the surface after application of treatments. The AN starch showed lower values of syneresis, degree of double helix (DD), order (DO), and viscosity of the paste obtained by RVA. It exhibited a Vh-type classification with the appearance of the amylose-lipid complex. However, the gelatinization temperatures, as well as the enthalpy of gelatinization, were significantly higher. On the other hand, the starch treated with HHP showed a higher Setback (SB) value. The greatest modifications were found for the starches subjected to the combined treatments (AN + HHP) and (HHP + AN), where the order of the treatments was significant for the morpho-structural changes of yellow bean starch. According to the micrographs, the surface aspect was altered, with AN + HHP showing greater irregularities and flat yet irregular faces, as well as a larger granule diameter (147.05). The X-ray diffractogram showed a reduction in crystallinity from 28.14 % (NS) to 18.09 % (AN + HHP) and classified the starch as type "A". The double modification (HHP + AN and AN + HHP) reduced the gelatinization temperature and the enthalpy of gelatinization but had no effect on the bands of the FT-IR spectrum. There was only a reduction in the degree of order and the double helix. Finally, the treatment with AN + HHP is more effective as the gelatinization with AN facilitates the application of HHP. Both methods used are classified as physical (thermal and non-thermal), aiming to minimize environmental impacts and achieve faster and safer morpho-structural modification without leaving chemical residues in the products.
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Affiliation(s)
| | - Newton Carlos Santos
- Department of Chemical Engineering, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | | | - Cecilia Elisa Sousa Muniz
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Raphael da Silva Eduardo
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Vitoria de Andrade Freire
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | | | | | | | | | | | | | - Maria José de Figueiredo
- Department of Agro-industrial Management and Technology, Federal University of Paraiba, Bananeiras, PB, Brazil
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Shao GQ, Zhang H, Xu D, Wu FF, Jin YM, Yang N, Yu KJ, Xu XM. Insights into starch-based gels: Selection, fabrication, and application. Int J Biol Macromol 2024; 258:128864. [PMID: 38158059 DOI: 10.1016/j.ijbiomac.2023.128864] [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: 06/30/2023] [Revised: 11/06/2023] [Accepted: 12/15/2023] [Indexed: 01/03/2024]
Abstract
Starch a natural polymer, has made significant advancements in recent decades, offering superior performance and versatility compared to synthetic materials. This review discusses up-to-date diverse applications of starch gels, their fabrication techniques, and their advantages over synthetic materials. Starch gels renewability, biocompatibility, biodegradability, scalability, and affordability make them attractive. Also, advanced theoretical foundations and emerging industrial technologies could further expand their scope and functions inspiring new applications.
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Affiliation(s)
- Guo-Qiang Shao
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China
| | - Huang Zhang
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; Henan University of Animal Husbandry and Economics, 6 Longzihu North Road, Zhengzhou, 450046, PR China
| | - Dan Xu
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China
| | - Feng-Feng Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China
| | - Ya-Mei Jin
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China
| | - Na Yang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China
| | - Ke-Jing Yu
- Key Laboratory of Eco-Textiles, Ministry of Education, School of Textile Science and Engineering, Jiangnan University, Wuxi 214122, PR China
| | - Xue-Ming Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, PR China.
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5
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Jha S, Sarkhel S, Saha S, Sahoo B, Kumari A, Chatterjee K, Mazumder PM, Sarkhel G, Mohan A, Roy A. Expanded porous-starch matrix as an alternative to porous starch granule: Present status, challenges, and future prospects. Food Res Int 2024; 175:113771. [PMID: 38129003 DOI: 10.1016/j.foodres.2023.113771] [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: 08/08/2023] [Revised: 11/10/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023]
Abstract
Exposing the hydrated-soft-starch matrix of intact grain or reconstituted flour dough to a high-temperature-short-time (HTST) leads to rapid vapor generation that facilitates high-pressure build-up in its elastic matrix linked to large deformation and expansion. The expanded starch matrix at high temperatures dries up quickly by flash vaporization of water, which causes loss of its structural flexibility and imparts a porous and rigid structure of the expanded porous starch matrix (EPSM). EPSM, with abundant pores in its construction, offers adsorptive effectiveness, solubility, swelling ability, mechanical strength, and thermal stability. It can be a sustainable and easy-to-construct alternative to porous starch (PS) in food and pharmaceutical applications. This review is a comparative study of PS and EPSM on their preparation methods, structure, and physicochemical properties, finding compatibility and addressing challenges in recommending EPSM as an alternative to PS in adsorbing, dispersing, stabilizing, and delivering active ingredients in a controlled and efficient way.
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Affiliation(s)
- Shipra Jha
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Shubhajit Sarkhel
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Sreyajit Saha
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Bijendra Sahoo
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Ankanksha Kumari
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Kaberi Chatterjee
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Papiya Mitra Mazumder
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Gautam Sarkhel
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India
| | - Anand Mohan
- Department of Food Science & Technology, University of Georgia, Athens, GA 30602, USA
| | - Anupam Roy
- Laboratory of Applied Food Chemistry, Microbiology and Process Engineering, Centre for Food Engineering and Technology, Department of Chemical Engineering, Birla Institute of Technology - Mesra, Ranchi 835215, India.
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Sahraeian S, Rashidinejad A, Niakousari M. Enhanced properties of non-starch polysaccharide and protein hydrocolloids through plasma treatment: A review. Int J Biol Macromol 2023; 249:126098. [PMID: 37543265 DOI: 10.1016/j.ijbiomac.2023.126098] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/10/2023] [Accepted: 07/24/2023] [Indexed: 08/07/2023]
Abstract
Hydrocolloids are important ingredients in food formulations and their modification can lead to novel ingredients with unique functionalities beyond their nutritional value. Cold plasma is a promising technology for the modification of food biopolymers due to its non-toxic and eco-friendly nature. This review discusses the recent published studies on the effects of cold plasma treatment on non-starch hydrocolloids and their derivatives. It covers the common phenomena that occur during plasma treatment, including ionization, etching effect, surface modification, and ashing effect, and how they contribute to various changes in food biopolymers. The effects of plasma treatment on important properties such as color, crystallinity, chemical structure, rheological behavior, and thermal properties of non-starch hydrocolloids and their derivatives are also discussed. In addition, this review highlights the potential of cold plasma treatment to enhance the functionality of food biopolymers and improve the quality of food products. The mechanisms underlying the effects of plasma treatment on food biopolymers, which can be useful for future research in this area, are also discussed. Overall, this review paper presents a comprehensive overview of the current knowledge in the field of cold plasma treatment of non-starch hydrocolloids and their derivatives and highlights the areas that require further investigation.
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Affiliation(s)
- Shahriyar Sahraeian
- Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
| | - Ali Rashidinejad
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
| | - Mehrdad Niakousari
- Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
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Ghizdareanu AI, Banu A, Pasarin D, Ionita Afilipoaei A, Nicolae CA, Gabor AR, Pătroi D. Enhancing the Mechanical Properties of Corn Starch Films for Sustainable Food Packaging by Optimizing Enzymatic Hydrolysis. Polymers (Basel) 2023; 15:polym15081899. [PMID: 37112046 PMCID: PMC10146090 DOI: 10.3390/polym15081899] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/07/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
The objective of this study was to investigate the effects of enzymatic hydrolysis using α-amylase from Bacillus amyloliquefaciens on the mechanical properties of starch-based films. The process parameters of enzymatic hydrolysis and the degree of hydrolysis (DH) were optimized using a Box-Behnken design (BBD) and response surface methodology (RSM). The mechanical properties of the resulting hydrolyzed corn starch films (tensile strain at break, tensile stress at break, and Young's modulus) were evaluated. The results showed that the optimum DH for hydrolyzed corn starch films to achieve improved mechanical properties of the film-forming solutions was achieved at a corn starch to water ratio of 1:2.8, an enzyme to substrate ratio of 357 U/g, and an incubation temperature of 48 °C. Under the optimized conditions, the hydrolyzed corn starch film had a higher water absorption index of 2.32 ± 0.112% compared to the native corn starch film (control) of 0.81 ± 0.352%. The hydrolyzed corn starch films were more transparent than the control sample, with a light transmission of 78.5 ± 0.121% per mm. Fourier-transformed infrared spectroscopy (FTIR) analysis showed that the enzymatically hydrolyzed corn starch films had a more compact and solid structure in terms of molecular bonds, and the contact angle was also higher, at 79.21 ± 0.171° for this sample. The control sample had a higher melting point than the hydrolyzed corn starch film, as indicated by the significant difference in the temperature of the first endothermic event between the two films. The atomic force microscopy (AFM) characterization of the hydrolyzed corn starch film showed intermediate surface roughness. A comparison of the data from the two samples showed that the hydrolyzed corn starch film had better mechanical properties than the control sample, with a greater change in the storage modulus over a wider temperature range and higher values for the loss modulus and tan delta, indicating that the hydrolyzed corn starch film had better energy dissipation properties, as shown by thermal analysis. The improved mechanical properties of the resulting film of hydrolyzed corn starch were attributed to the enzymatic hydrolysis process, which breaks the starch molecules into smaller units, resulting in increased chain flexibility, improved film-forming ability, and stronger intermolecular bonds.
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Affiliation(s)
- Andra-Ionela Ghizdareanu
- Faculty of Material Science and Engineering, University Politehnica of Bucharest, 313 Splaiul Independentei, 060042 Bucharest, Romania
- National Research and Development Institute for Chemistry and Petrochemistry-ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Alexandra Banu
- Faculty of Material Science and Engineering, University Politehnica of Bucharest, 313 Splaiul Independentei, 060042 Bucharest, Romania
| | - Diana Pasarin
- National Research and Development Institute for Chemistry and Petrochemistry-ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Andreea Ionita Afilipoaei
- Faculty of Material Science and Engineering, University Politehnica of Bucharest, 313 Splaiul Independentei, 060042 Bucharest, Romania
- National Research and Development Institute for Chemistry and Petrochemistry-ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Cristian-Andi Nicolae
- National Research and Development Institute for Chemistry and Petrochemistry-ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Augusta Raluca Gabor
- National Research and Development Institute for Chemistry and Petrochemistry-ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Delia Pătroi
- National Institute for Research and Development in Electrical Engineering, ICPE-CA, 313 Splaiul Unirii, 030138 Bucharest, Romania
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Gautam G, Talukdar D, Mahanta CL. Sonochemical effect on the degree of substitution of octenyl-succinic anhydride into waxy rice starch nanoparticles and study of gastro-intestinal hydrolysis using INFOGEST in vitro digestion method. Food Res Int 2023; 165:112348. [PMID: 36869444 DOI: 10.1016/j.foodres.2022.112348] [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: 05/27/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 01/07/2023]
Abstract
Octenyl succinylation of starch nanoparticles has been proven to be effective in a variety of food industry applications such as fat replacement, thickening agents, emulsion formation, and delivery of bioactive compounds. In this study, waxy rice starch was debranched with pullulanase to obtain short glucans, which were then modified with octenyl succinic anhydride (OSA) to obtain amphiphilic short glucans (ASG) using high (400 W) and low (200 W) ultrasonic power intensity at 30 and 60 cycles. Developed ASG were characterized by nanoparticle size (ca. < 50 nm), surface hydrophobicity and gastro-intestinal stability. Ultrasonic intervention progressively increased the degree of substitution (DS) of OSA into hydrolysed starch. A significant molecular exchange between starch and OSA was confirmed with shoulder peak at 1.07 ppm by 1H NMR, and 1560 and 1727 cm-1 peaks in FTIR spectral image, and broad band at 1260 cm-1 by Raman spectroscopy. The XRD analysis confirmed the change in crystalline structure, and the emergence of new peaks at 2θ angles of around 5.81° which represent the development of B-type structure following pullulanasehydrolysis, and minor peaks at 13.92° and 19.83°, which imply the production of Vh type structures in ASG. Gastro-intestinal hydrolysis of starch after modification was analyzed in a sequential digestion process using INFOGEST method. The gastro-kinetic studies unveiled the reduction in the digestibility constant in the oral-gastric phase, with significantly enhanced value of kinetic constants in the intestinal phase, proving a sustained gastro-intestinal stability. The OSA-modified starches with greater DS havemore rigid and compact surface structure, which provides superior protection against biochemical conditions in the stomach fluid.
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Affiliation(s)
- Gitanjali Gautam
- Department of Food Engineering and Technology, School of Engineering, Tezpur University, 784028, India
| | - Dhrubajyoti Talukdar
- Department of Chemical Sciences, School of Sciences, Tezpur University, 784028, India
| | - Charu Lata Mahanta
- Department of Food Engineering and Technology, School of Engineering, Tezpur University, 784028, India.
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Davoudi Z, Azizi MH, Barzegar M. Porous corn starch obtained from combined cold plasma and enzymatic hydrolysis: Microstructure and physicochemical properties. Int J Biol Macromol 2022; 223:790-797. [PMID: 36370859 DOI: 10.1016/j.ijbiomac.2022.11.058] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 10/10/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022]
Abstract
The combined effect of cold plasma treatment and enzymatic hydrolysis was investigated on the physicochemical and microstructural properties of porous corn starch. Scanning electron microscopy (SEM) images depicted that the combined treatment led to the creation of deeper pores on the surface of starch granules. The combined treatment indicated the highest swelling power (19.49 g/g), solubility (10.08 %), specific surface area (2.97 m2/g) and total pore volume (10.47 cm3/g). According to the X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and differential scanning calorimetry (DSC), the combined treatment, compared with the enzymatic hydrolysis, decreased the starch crystallinity, the order of the double-helix structure, and the starch gelatinization enthalpy. The rapid visco analyzer (RVA) pasting profile revealed that the combined treatment elevated the breakdown and setback viscosities. This study indicated that cold plasma pretreatment, as a green non-thermal technology, facilitated the performance of enzymes, resulting in the production of a porous starch with a higher absorption capacity.
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Affiliation(s)
- Zahra Davoudi
- Department of Food Science and Technology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
| | - Mohammad Hossein Azizi
- Department of Food Science and Technology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
| | - Mohsen Barzegar
- Department of Food Science and Technology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
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10
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Abstract
Extrusion is a versatile process capable of producing a variety of new and novel foods and ingredients, thus increasing manufacturing opportunities. Further, it could provide nutritious, safe, sustainable, and affordable foods, especially directed at individualized consumer needs. In addition to past research efforts, more investigations should be conducted in order to refine, redesign, or develop new extrusion processing technologies. The present review highlights the current advances made in new and novel food product development by considering the extrusion process, the influencing parameters, and product characteristics and properties; the most promising extrusion processes that can be used in novel food product and ingredient development, such as extrusion cooking, hot-melt extrusion, reactive extrusion, and extrusion-based 3D printing; the possibilities of using various raw materials in relation to process and product development; and the needs for product development modeling along with extrusion process design and modeling. In correlation with extruded product development, topics that merit further investigation may include structure formation, plant and animal biopolymers functionalization, biopolymer reactions, process simulation, modeling and control, engineering and mechanical aspects of extruders, analysis of pre-processing treatments, as well as prototyping, risk analysis, safety, sensory and consumer acceptance.
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Affiliation(s)
- Andriana E Lazou
- Laboratory of Chemistry, Analysis & Design of Food Processes, Department of Food Science and Technology, School of Food Sciences, University of West Attica, Athens, Greece
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11
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Deng Y, Liu Y, Zhang C, Xie P, Huang L. Characterization of Enzymatic Modified Soluble Dietary Fiber from Rhodomyrtus tomentosa fruits: A Potential Ingredient in Reducing AGEs Accumulation. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02935-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Jiang K, Wang W, Ma Q, Wang J, Sun J. Microwave-assisted enzymatic hydrolysis as a novel efficient way to prepare porous starch. Carbohydr Polym 2022; 301:120306. [DOI: 10.1016/j.carbpol.2022.120306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022]
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13
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Enzymatically modified quinoa starch-based Pickering emulsion: Effect of enzymolysis and emulsifying conditions. Int J Biol Macromol 2022; 219:824-834. [PMID: 35963347 DOI: 10.1016/j.ijbiomac.2022.08.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 07/16/2022] [Accepted: 08/07/2022] [Indexed: 11/20/2022]
Abstract
Both the effects of enzymolysis condition on the microstructures and emulsifying property of enzymatic modified quinoa starch (EMQS) and the effects of emulsion formulation on the EMQS based emulsions were investigated. The emulsifying capacity (EC) and stability (ES) of EMQS were positive correlated with enzyme amount (0-2.4 % w/wstarch). The particle sizes of EMQS decreased and its hydrophobicity increased with increasing enzyme amount (0-2.4 % w/wstarch), which were the main reasons for the increasing emulsifying performance of EMQS. With the increasing starch concentration, the EC of the EMQS increased, the oil droplet size of the emulsion decreased. With the oil/water ratios ranging from 1:9 to 6:4, the emulsification index (EI) and oil droplet size of the emulsion increased. EMQS based emulsion had a relatively good stability in the pH range of 2-10. This study lays the foundation for the application of EMQS as a stable clean-label Pickering emulsifier.
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14
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Sathyan S, Nisha P. Optimization and Characterization of Porous Starch from Corn Starch and Application Studies in Emulsion Stabilization. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02843-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Li J, Zhou X, Jin Z. V-type granular starch prepared using aqueous-ethanol heat treatment at different ethanol concentrations. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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16
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Zhao S, Jiao A, Yang Y, Liu Q, Wu W, Jin Z. Modification of physicochemical properties and degradation of barley flour upon enzymatic extrusion. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101243] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Bangar SP, Ashogbon AO, Singh A, Chaudhary V, Whiteside WS. Enzymatic modification of starch: A green approach for starch applications. Carbohydr Polym 2022; 287:119265. [DOI: 10.1016/j.carbpol.2022.119265] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 11/02/2022]
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18
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Bian S, Zhang R, Liu Q, Guan Z, Jin Z, Zhu K, Jiao A. Effects of the addition of thermostable α-amylase on the physicochemical and antioxidant properties of extrusion-pretreated Apios fortunei used for yellow wine fermentation. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112845] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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19
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De Smit K, Wieme T, Marien YW, Van Steenberge PHM, D'hooge DR, Edeleva M. Multi-scale reactive extrusion modelling approaches to design polymer synthesis, modification and mechanical recycling. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00556a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactive extrusion (REX) is an important processing and production technique with applications in the field of polymer synthesis, modification and recycling.
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Affiliation(s)
- Kyann De Smit
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Tom Wieme
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
- Centre for Polymer and Material Technologies (CPMT), Ghent University, Technologiepark 130, 9052 Ghent, Belgium
| | - Yoshi W. Marien
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Paul H. M. Van Steenberge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Dagmar R. D'hooge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
- Centre for Textile Science and Engineering (CTSE), Ghent University, Technologiepark 70a, 9052 Ghent, Belgium
| | - Mariya Edeleva
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
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20
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Modifying the rheological properties, in vitro digestion, and structure of rice starch by extrusion assisted addition with bamboo shoot dietary fiber. Food Chem 2021; 375:131900. [PMID: 34959141 DOI: 10.1016/j.foodchem.2021.131900] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 11/21/2022]
Abstract
This paper investigated the effect of extrusion treatment on the rheological properties, in vitro digestibility, and multi-structure of starch with or without bamboo shoot dietary fiber (BSDF). The viscoelasticity and thixotropy decreased after extrusion treatment, however, they increased after BSDF addition, and decreased with increasing BSDF content. The starch granules became smooth and formed big lumps after extrusion treatment. The dense lumps became loose after the addition of BSDF. Extrusion treatment changed the movement and arrangement of starch chains and thus the relative crystallinity and branching degree decreased by 92.6% and 40.9%, respectively. The disruption of starch further increased rapid digestion starch (RDS) content by 10%. The decreased disruption of starch granules and increased entanglement between BSDF and starch decreased the RDS content. The addition of BSDF is a novelty method to enhance the nutritional properties and control the physicochemical properties of extruded starchy foods.
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21
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Pu H, Liu G, Huang M, Zhang C, Niu W, Chen X, Huang J. Effects of Annealing on ultra-high pressure induced gelatinization of corn starch. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Zhang L, Xiong T, Wang XF, Chen DL, He XD, Zhang C, Wu C, Li Q, Ding X, Qian JY. Pickering emulsifiers based on enzymatically modified quinoa starches: Preparation, microstructures, hydrophilic property and emulsifying property. Int J Biol Macromol 2021; 190:130-140. [PMID: 34481848 DOI: 10.1016/j.ijbiomac.2021.08.212] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/14/2021] [Accepted: 08/27/2021] [Indexed: 11/19/2022]
Abstract
Quinoa starch was developed as a new kind of Pickering emulsifier by enzymatic modification. The morphological structure, crystalline structure, lamellar structure, fractal structure, particle size distribution, contact angle, emulsion index (EI), and emulsion micromorphology were studied to explore the relationship between structure characteristics, hydrophilic property, and emulsifying properties of enzymatically modified (EM) quinoa starches. With the increasing enzymatic hydrolysis time in the test range of 0-9 h, particle size of EM quinoa starch decreased, and the broken starch and contact angle of EM quinoa starch increased; the EI value of emulsions with EM quinoa starch increased, and the oil droplet size of emulsions with EM quinoa starch decreased. It suggested that both the smallest particle size and the closest extent of the contact angle to 90° derived the best emulsifying property of EM-9. The EM quinoa starch had higher emulsifying capacity at higher oil volume fraction (Φ) (50%) than at lower Φ (20%), proving that the EM starch has potential to be used as Pickering emulsifiers in higher oil products, such as salad dressing.
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Affiliation(s)
- Liang Zhang
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Ting Xiong
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Xian-Fen Wang
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Dong-Ling Chen
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Xu-Dong He
- Yangzhou Center for Food and Drug Control, Building No. 2, Food Sci-Tech Park, Linjianglu 205, Yangzhou, Jiangsu 225004, People's Republic of China
| | - Chen Zhang
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Chunsen Wu
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Qian Li
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Xiangli Ding
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China
| | - Jian-Ya Qian
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, People's Republic of China.
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23
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Silvestre‐De‐León R, Espinosa‐Ramírez J, Pérez‐Carrillo E, Serna‐Saldívar SO. Extruded chickpea flour sequentially treated with alcalase and α‐amylase produces dry instant beverage powders with enhanced yield and nutritional properties. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Robinzon Silvestre‐De‐León
- Tecnologico de Monterrey School of Engineering and Sciences Av. Eugenio Garza Sada 2501 Sur Monterrey Nuevo Leon 64849 Mexico
| | - Johanan Espinosa‐Ramírez
- Tecnologico de Monterrey School of Engineering and Sciences Av. Eugenio Garza Sada 2501 Sur Monterrey Nuevo Leon 64849 Mexico
| | - Esther Pérez‐Carrillo
- Tecnologico de Monterrey School of Engineering and Sciences Av. Eugenio Garza Sada 2501 Sur Monterrey Nuevo Leon 64849 Mexico
| | - Sergio O. Serna‐Saldívar
- Tecnologico de Monterrey School of Engineering and Sciences Av. Eugenio Garza Sada 2501 Sur Monterrey Nuevo Leon 64849 Mexico
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24
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Zheng X, Qiu C, Long J, Jiao A, Xu X, Jin Z, Wang J. Preparation and characterization of porous starch/β-cyclodextrin microsphere for loading curcumin: Equilibrium, kinetics and mechanism of adsorption. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101081] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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25
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Bian S, Xu E, Fu X, Jin Z, Jiao A. Comparison of different thermal treatments on the physicochemical properties of Apios fortunei used for yellow wine fermentation. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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26
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Zhou X, Chang Q, Li J, Jiang L, Xing Y, Jin Z. Preparation of V-type porous starch by amylase hydrolysis of V-type granular starch in aqueous ethanol solution. Int J Biol Macromol 2021; 183:890-897. [PMID: 33965486 DOI: 10.1016/j.ijbiomac.2021.05.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/18/2021] [Accepted: 05/02/2021] [Indexed: 12/16/2022]
Abstract
In this paper, a novel porous starch with a V-type crystalline structure and high adsorption capacity was obtained by enzymatic hydrolysis of V-type granular starch (VGS) in an aqueous ethanol solution. The effects of different starch concentrations, reaction temperatures, and ethanol concentrations on the microstructure, crystal morphology, crystallinity and adsorption properties of VGS before and after enzymatic hydrolysis were studied, and native normal corn starch (NNCS) and A-type porous starch (APS) prepared by enzymatic hydrolysis of NNCS were used as controls. The results showed that compared with NNCS, VGS was easier to hydrolyze with a higher hydrolysis degree and the corresponding V-type porous starch (VPS) had more and larger pores and thus showed better adsorption performance than APS. Under the same enzymatic hydrolysis time, temperature and rotation speed, VPS prepared with a starch concentration of 20%, reaction temperature of 140 °C and ethanol concentration of 70% showed an irregular spongelike porous structure, highest V-type relative crystallinity of 25.09%, highest oil adsorption capacity of 241.70% and water adsorption capacity of 805.59%.
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Affiliation(s)
- Xing Zhou
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Qing Chang
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jiaxin Li
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Lu Jiang
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yaru Xing
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China.
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27
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Wang JR, Guo XN, Li Y, Zhu KX. The addition of alpha amylase improves the quality of Chinese dried noodles. J Food Sci 2021; 86:860-866. [PMID: 33590539 DOI: 10.1111/1750-3841.15654] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 12/28/2020] [Accepted: 01/24/2021] [Indexed: 11/28/2022]
Abstract
The effect of α-amylase on the quality attributes of Chinese dried noodles (CDN) was investigated. Adding α-amylase markedly decreased the cooking time and cooking loss of CDN at the level of 12.5 (mg/100 g flour). The elasticity of CDN was increased significantly (P < 0.05) after adding α-amylase. The firmness of noodles with 12.5 mg α-amylase per 100 g flour showed no obvious change compared to the control, whereas it decreased significantly (P < 0.05) when the amount of α-amylase increased to 25 (mg/100 g flour). In addition, the chewiness of CDN with 12.5 mg α-amylase per 100 g flour increased, while it showed a significant (P < 0.05) decreasing trend with further increased α-amylase levels. Starch structural and thermal properties were also changed by α-amylase, which showed increased relative crystallinity, swelling power, but decreased pasting property. The changed starch property restrained the cross-linking of gluten. The decrease in optimal cooking time and increase in elasticity of CDN were due to the increased swelling power and decreased peak time of the starch. In addition, the decreased setback of starch and protein cross-linking degree were responsible for the decreased firmness and chewiness of CDN with α-amylase ranging from 25 to 50 mg/100 g flour. Overall, α-amylase could be used as a functional additive to improve the quality of CDN when the amount was at 12.5 mg/100 g flour.
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Affiliation(s)
- Jin-Rong Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China.,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China.,Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, 66506, USA
| | - Xiao-Na Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China.,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China
| | - Yonghui Li
- Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, 66506, USA
| | - Ke-Xue Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China.,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, PR China
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28
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Ashogbon AO. The Recent Development in the Syntheses, Properties, and Applications of Triple Modification of Various Starches. STARCH-STARKE 2021. [DOI: 10.1002/star.202000125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Adeleke Omodunbi Ashogbon
- Department of Chemical Sciences Adekunle Ajasin University P.M.B 001 Akungba‐Akoko Ondo State 342111 Nigeria
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29
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30
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Hj Latip DN, Samsudin H, Utra U, Alias AK. Modification methods toward the production of porous starch: a review. Crit Rev Food Sci Nutr 2020; 61:2841-2862. [PMID: 32648775 DOI: 10.1080/10408398.2020.1789064] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Starch is a complex carbohydrate formed by the repeating units of glucose structure connected by the alpha-glycosidic linkages. Starch is classified according to their derivatives such as cereals, legumes, tubers, palms, fruits, and stems. For decades, native starch has been widely utilized in various applications such as a thickener, stabilizer, binder, and coating agent. However, starches need to be modified to enhance their properties and to make them more functional in a wide range of applications. Porous starch is a modified starch product which has attracted interest of late. It consists of abundant pores that are distributed on the granule surface without compromising the integrity of its granular structure. Porous starch can be produced either by enzymatic, chemical, and physical methods or a combination thereof. The type of starch and selection of the modification method highly influence the formation of pore structure. By carefully choosing a suitable starch and modification method, the desired morphology of porous starch can be produced and applied accordingly for its intended application. Innovations and technologies related to starch modification methods have evolved over the years in terms of the structure, properties and modification effects of different starch varieties. Therefore, this article reviews recent modification methods in developing porous starch from various origins.
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Affiliation(s)
- Dayang Norlaila Hj Latip
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
| | - Hayati Samsudin
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
| | - Uthumporn Utra
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
| | - Abd Karim Alias
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
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31
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Advances in conversion of natural biopolymers: A reactive extrusion (REX)–enzyme-combined strategy for starch/protein-based food processing. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.02.018] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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