1
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Letoffe A, Hosseinpourpia R, Silveira V, Adamopoulos S. Effect of Fenton reaction parameters on the structure and properties of oxidized wheat starch. Carbohydr Res 2024; 542:109190. [PMID: 38885559 DOI: 10.1016/j.carres.2024.109190] [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: 03/19/2024] [Revised: 06/11/2024] [Accepted: 06/13/2024] [Indexed: 06/20/2024]
Abstract
Wheat starch was oxidized through a Fenton reaction by hydrogen peroxide and Iron II sulfate as a catalyst at various concentrations and reaction duration. The formation of carbonyl and carboxyl groups confirmed the starch oxidation as determined with Fourier-transform infrared (FTIR) spectroscopy. The degree of oxidation was estimated by carbonyl and carboxyl titration. The various oxidized wheat starches presented considerable variations in their oxidation level as a function of the catalyst concentration and oxidative process duration. The effect of the Fenton reaction parameters on the starch macromolecular chains and microstructure was evaluated by X-ray diffraction and amylose content estimation. Significant depolymerization of the starch macromolecules was observed, mainly in the starch amorphous phase, followed by a degradation of the crystalline phase at a higher oxidation level. SEM observations revealed changes in starch structure, which ranged from minor degradation of the starch granules to a more crosslinked morphology.
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Affiliation(s)
- Adrien Letoffe
- Department of Forest Biomaterials and Technology, Swedish University of Agricultural Sciences, Vallvägen 9C, 75007, Uppsala, Sweden.
| | - Reza Hosseinpourpia
- Department of Forestry and Wood Technology, Linnaeus University, Lückligs Plats 1, 35195, Växjö, Sweden; College of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI, 49931, United States
| | - Valentin Silveira
- Department of Forest Biomaterials and Technology, Swedish University of Agricultural Sciences, Vallvägen 9C, 75007, Uppsala, Sweden
| | - Stergios Adamopoulos
- Department of Forest Biomaterials and Technology, Swedish University of Agricultural Sciences, Vallvägen 9C, 75007, Uppsala, Sweden
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2
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Flores-García FM, Morales-Sánchez E, Gaytán-Martínez M, de la Cruz GV, Méndez-Montealvo MGDC. Effect of electric field on physicochemical properties and resistant starch formation in ohmic heating processed corn starch. Int J Biol Macromol 2024; 266:131414. [PMID: 38582481 DOI: 10.1016/j.ijbiomac.2024.131414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/30/2024] [Accepted: 04/03/2024] [Indexed: 04/08/2024]
Abstract
This research investigated the impact of ohmic heating (OH) on the physicochemical properties and resistant starch formation in native corn starch. Electric field strengths (EFS) of 50, 75, and 100 V/cm were applied to native starch, at a starch-water ratio of 1:1 w/v. The conductivity of the medium is a crucial factor in ohmic heating. In this study, the conductivity values at 120 °C were measured at 1.5 mS/m. The study revealed two distinct outcomes resulting from the application of different EFS. Firstly, a thermal effect induced gelatinization, resulting in a reduction in the enthalpy of corn starch, an increase in the water absorption index (WAI) and the water solubility index (WSI), and a decrease in peak viscosity. Secondly, a non-thermal effect of OH was observed, leading to the electrolysis of certain starch compounds and water. This electrolysis process generated radicals (-OH) that interacted with starch components, augmenting the percentage of resistant starch. This increase was associated with elevated levels of carbonyl and carboxyl groups at 75 and 100 V/cm.
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Affiliation(s)
- Francisco M Flores-García
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Querétaro, Querétaro, 76090 Santiago de Querétaro, Mexico
| | - Eduardo Morales-Sánchez
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Querétaro, Querétaro, 76090 Santiago de Querétaro, Mexico.
| | - Marcela Gaytán-Martínez
- Posgrado en Ciencia y Tecnología de los Alimentos, Facultad de Química, Universidad Autónoma de Querétaro, Cerro de las Campanas S/N. Col. Centro, 76010 Santiago de Querétaro, Mexico.
| | - Gonzalo Velázquez de la Cruz
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Querétaro, Querétaro, 76090 Santiago de Querétaro, Mexico.
| | - Ma Guadalupe Del Carmen Méndez-Montealvo
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Querétaro, Querétaro, 76090 Santiago de Querétaro, Mexico.
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3
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Li H, Chen Z, Zhang S, Hu CY, Xu X. Extrusion-blown oxidized starch/poly(butylene adipate-co-terephthalate) biodegradable active films with adequate material properties and antimicrobial activities for chilled pork preservation. Int J Biol Macromol 2023; 253:127408. [PMID: 37832616 DOI: 10.1016/j.ijbiomac.2023.127408] [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: 07/02/2023] [Revised: 10/08/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023]
Abstract
Food safety concerns from spoilage and non-degradable packaging risk human health. Progress made in biodegradable plastic films, but limited study on biomass composite films with favorable morphological, mechanical, and inherent antibacterial properties for fresh meat preservation. Herein, we present a versatile packaging film created through the extrusion blowing process, combining oxidized starch (OST) with poly(butylene adipate-co-terephthalate) (PBAT). SEM analysis revealed even distribution of spherical OST particles on film's surface. FTIR spectra revealed new intermolecular hydrogen bonds between OST and PBAT. While combining OST slightly reduced tensile properties, all composite films met the required strength of 16.5 ± 1.39 MPa. Notably, films with 40 % OST showed over 98 % antibacterial rate against Staphylococcus aureus within 2 h. pH wasn't the main cause of bacterial growth inhibition; OST hindered growth by interfering with nutrient absorption and metabolism due to its carboxyl groups. Additionally, OST disrupted bacterial membrane integrity and cytoplasmic membrane potential. Remarkably, the OST/PBAT film excellently preserved chilled fresh pork, maintaining TVB-N level at 12.6 mg/100 g on day 6, microbial count at 105 CFU/g within 6-10 days, and sensory properties for 8 days. It extended pork's shelf life by two days compared to polyethylene film, suggesting an alternative to a synthetic material.
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Affiliation(s)
- Huan Li
- Key Laboratory of Product Packaging and Logistics, Packaging Engineering Institute, College of Packaging Engineering, Jinan University, Qianshan Road 206, Zhuhai 519070, China
| | - Zhuo Chen
- Department of Food Science & Engineering, Jinan University, Huangpu West Avenue 601, Guangzhou City 510632, Guangdong, China
| | - Shuidong Zhang
- School of Mechanical and Automotive Engineering, South China University of Technology, No. 381 Wushan Road, Tianhe District, Guangzhou 510640, China
| | - Chang-Ying Hu
- Key Laboratory of Product Packaging and Logistics, Packaging Engineering Institute, College of Packaging Engineering, Jinan University, Qianshan Road 206, Zhuhai 519070, China; Department of Food Science & Engineering, Jinan University, Huangpu West Avenue 601, Guangzhou City 510632, Guangdong, China.
| | - Xiaowen Xu
- Key Laboratory of Product Packaging and Logistics, Packaging Engineering Institute, College of Packaging Engineering, Jinan University, Qianshan Road 206, Zhuhai 519070, China.
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4
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Dhull SB, Chandak A, Chawla P, Goksen G, Rose PK, Rani J. Modifications of native lotus (Nelumbo nucifera G.) rhizome starch and its overall characterization: A review. Int J Biol Macromol 2023; 253:127543. [PMID: 37866555 DOI: 10.1016/j.ijbiomac.2023.127543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/11/2023] [Accepted: 10/17/2023] [Indexed: 10/24/2023]
Abstract
Lotus (Nelumbo nucifera G.) rhizomes are an under-utilized and sustainable starch source that constitutes up to 20 % starch. The review mainly focused on the extraction methods of starch, the chemical composition of LRS, and techno-functional characteristics such as swelling power, solubility, in vitro digestibility, pasting property, and gelatinization is highlighted in LRS review. Lotus rhizome starch (LRS) is also used as a water retention agent, thickening, gelling, stabilizing, and filling in food and non-food applications. Native starch has limited functional characteristics in food applications so by modifying the starch, functional characteristics are enhanced. Single and dual treatment processes are available to enhance microstructural properties, resistant starch, techno-functional, morphological, and, film-forming properties. Compared with other starch sources, there is a lack of systematic information on the LRS. Many industries are interested in developing food products based on starch such as nanoparticles, hydrogels, edible films, and many others. Additionally, there are several recommendations to improve the applications in the food industry. Finally, we provide an outlook on the future possibility of LRS.
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Affiliation(s)
- Sanju Bala Dhull
- Department of Food Science and Technology, Chaudhary Devi Lal University, Sirsa, Haryana 125055, India.
| | - Ankita Chandak
- Department of Food Science and Technology, Chaudhary Devi Lal University, Sirsa, Haryana 125055, India.
| | - Prince Chawla
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Gulden Goksen
- Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial zone, Tarsus University, 33100 Mersin, Turkey
| | - Pawan Kumar Rose
- Department of Energy and Environmental Sciences, Chaudhary Devi Lal University, Sirsa, Haryana 125055, India
| | - Jyoti Rani
- Department of Botany, Chaudhary Devi Lal University, Sirsa, Haryana 125055, India
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5
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Boldrini DE. Starch-based materials for drug delivery in the gastrointestinal tract-A review. Carbohydr Polym 2023; 320:121258. [PMID: 37659802 DOI: 10.1016/j.carbpol.2023.121258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/15/2023] [Accepted: 08/02/2023] [Indexed: 09/04/2023]
Abstract
Starch is a natural copolymer with unique physicochemical characteristics. Historically, it has been physically, chemically, or enzymatically modified to obtain ad-hoc functional properties for its use in different applications. In this context, the use of starch-based materials in drug delivery systems (DDSs) has gained great attention mainly because it is cheap, biodegradable, biocompatible, and renewable. This paper reviews the state of the art in starch-based materials design for their use in drug-controlled release with internal stimulus responsiveness; i.e., pH, temperature, colonic microbiota, or enzymes; specifically, those orally administered for its release in the gastrointestinal tract (GIT). Physical-chemical principles in the design of these materials taking into account their response to a particular stimulus are discussed. The relationship between the type of DDSs structure, starch modification routes, and the corresponding drug release profiles are systematically analyzed. Furthermore, the challenges and prospects of starch-based materials for their use in stimulus-responsive DDSs are also debated.
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Affiliation(s)
- Diego E Boldrini
- Planta Piloto de Ingeniería Química (PLAPIQUI), CONICET - Universidad Nacional del Sur (UNS), Camino La Carrindanga km 7, 8000 Bahía Blanca, Argentina; Departamento de Ingeniería Química, UNS, Avenida Alem 1253, 8000 Bahía Blanca, Argentina.
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6
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Paramasivam SK, Subramaniyan P, Thayumanavan S, Shiva KN, Narayanan S, Raman P, Subbaraya U. Influence of chemical modifications on dynamic rheological behaviour, thermal techno-functionalities, morpho-structural characteristics and prebiotic activity of banana starches. Int J Biol Macromol 2023; 249:126125. [PMID: 37541477 DOI: 10.1016/j.ijbiomac.2023.126125] [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: 03/13/2023] [Revised: 07/10/2023] [Accepted: 08/01/2023] [Indexed: 08/06/2023]
Abstract
Banana starch is explored for its use in food and pharmaceutical applications. In this study, in order to improve the techno-functional properties of native banana starch (NS), different chemical modifications namely acid thinning (AT), oxidation (OX), sodium-trimetaphosphate method (STMP), cross linking phosphorylation (CLP), hydroxypropylation (HYP) were employed. Among the modified starches, amylose content was higher in CLP starch and the least was observed in AT. Resistant starch (RS) of HYP (65.38 %) and CLP starches (62.76 %) were significantly higher than other modified starches. Lesser amylose, higher water solubility and lower swelling of AT starch resulted in inferior paste clarity and inability to make a firm gel. Non-Newtonian behaviour of starch gels were observed from static viscosity observations. The dynamic rheological behaviour of the starch gels affirmed the higher gel strength of STMP (0.46) and CLP (0.56) starches. Imperfection and exo-corrosion in starch morphology was observed through SEM and influence of chemicals on the starch structure was elucidated through FTIR and XRD analyses. Except AT starch, modified starches with higher RS resulted in lowering glycemic index (57-69 %). STMP starches recorded highest prebiotic activity score of 0.88. Chemical modifications enable to enhance the functionalities of banana starch and offers potential industrial uses.
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Affiliation(s)
| | | | | | | | - Sheeba Narayanan
- National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
| | - Pushpa Raman
- Tamil Nadu Rice Research Institute, Tamil Nadu Agricultural University, Aduthurai 612101, Tamil Nadu, India
| | - Uma Subbaraya
- ICAR-National Research Centre for Banana, Tiruchirappalli, Tamil Nadu 620102, India
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7
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Chen Z, Li Y, Wang H, Tian H, Feng X, Tan L, Liu X. Synergistic effects of oxidized konjac glucomannan on rheological, thermal and structural properties of gluten protein. Int J Biol Macromol 2023; 248:125598. [PMID: 37423447 DOI: 10.1016/j.ijbiomac.2023.125598] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/11/2023]
Abstract
Oxidation is an effective way to prepare depolymerized konjac glucomannan (KGM). The oxidized KGM (OKGM) differed from native KGM in physicochemical properties due to different molecular structure. In this study, the effects of OKGM on the properties of gluten protein were investigated and compared with native KGM (NKGM) and enzymatic hydrolysis KGM (EKGM). Results showed that the OKGM with a low molecular weight and viscosity could improve rheological properties and enhance thermal stability. Compared to native gluten protein (NGP), OKGM stabilized the protein secondary structure by increasing the contents of β-sheet and α-helix, and improved the tertiary structure through increasing the disulfide bonds. The compact holes with shrunk pore size confirmed a stronger interaction between OKGM and gluten protein through scanning electron microscopy, forming a highly networked gluten structure. Furthermore, OKGM depolymerized by the moderate ozone-microwave treatment of 40 min had a higher effect on gluten proteins than that by the 100 min treatment, demonstrating that the excessive degradation of KGM weakened the interaction between the gluten protein and OKGM. These findings demonstrated that incorporating moderately oxidized KGM into gluten protein was an effective strategy to improve the properties of gluten protein.
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Affiliation(s)
- Zhaojun Chen
- College of Food Science, Southwest University, Chongqing 400715, China; Guizhou Provincial Academy of Agricultural Sciences, Guiyang 550000, China
| | - Yao Li
- College of Food Science, Southwest University, Chongqing 400715, China; College of Food Science and Engineering, Hainan University, Haikou 570228, China.
| | - Hui Wang
- Guizhou Provincial Academy of Agricultural Sciences, Guiyang 550000, China
| | - Hongmei Tian
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Xin Feng
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Lulin Tan
- Guizhou Provincial Academy of Agricultural Sciences, Guiyang 550000, China
| | - Xiong Liu
- College of Food Science, Southwest University, Chongqing 400715, China.
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8
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Cahyana Y, Verrell C, Kriswanda D, Aulia GA, Yusra NA, Marta H, Sukri N, Esirgapovich SJ, Abduvakhitovna SS. Properties Comparison of Oxidized and Heat Moisture Treated (HMT) Starch-Based Biodegradable Films. Polymers (Basel) 2023; 15:polym15092046. [PMID: 37177193 PMCID: PMC10180903 DOI: 10.3390/polym15092046] [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: 02/26/2023] [Revised: 04/16/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Starch-based biodegradable films have been studied for a long time. To improve starch properties and to increase film characteristics, starch is commonly modified. Amongst different types of starch modifications, oxidation and heat moisture treatment are interesting to explore. Unfortunately, review on these modifications for film application is rarely found, although these starch modifications provide interesting results regarding the starch and film properties. This paper aims to discuss the progress of research on oxidized and heat moisture-treated-starch for edible film application. In general, both HMT and oxidation modification on starch lead to an increase in film's tensile strength and Young's modulus, suggesting an improvement in film mechanical properties. The elongation, however, tends to decrease in oxidized starch-based film, hence more brittle film. Meanwhile, HMT tends to result in a more ductile film. The drawback of HMT film is its lower transparency, while the opposite is observed in oxidized films. The observation on WVP (water vapor permeability) of HMT starch-based film shows that the trend of WVP is not consistent. Similarly, an inconsistent trend of WVP is also found in oxidized starch films. This suggests that the WVP parameter is very sensitive to intrinsic and extrinsic factors. Starch source and its concentration in film, film thickness, RH (relative humidity) of film storage, oxidation method and its severity, plasticizer type and its concentration in film, and crystallinity value may partly play roles in determining film properties.
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Affiliation(s)
- Yana Cahyana
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Christoper Verrell
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Dodo Kriswanda
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Ghina Almira Aulia
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Namira Azkia Yusra
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Herlina Marta
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Nandi Sukri
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
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9
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Li Y, Wang F, Xu J, Wang T, Zhan J, Ma R, Tian Y. Improvement in the optical properties of starch coatings via chemical-physical combination strategy for fruits preservation. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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10
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Channab BE, El Idrissi A, Zahouily M, Essamlali Y, White JC. Starch-based controlled release fertilizers: A review. Int J Biol Macromol 2023; 238:124075. [PMID: 36940767 DOI: 10.1016/j.ijbiomac.2023.124075] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/09/2023] [Accepted: 03/14/2023] [Indexed: 03/22/2023]
Abstract
Starch, as a widely available renewable resource, has the potential to be used in the production of controlled-release fertilizers (CRFs) that support sustainable agriculture. These CRFs can be formed by incorporating nutrients through coating or absorption, or by chemically modifying the starch to enhance its ability to carry and interact with nutrients. This review examines the various methods of creating starch-based CRFs, including coating, chemical modification, and grafting with other polymers. In addition, the mechanisms of controlled release in starch-based CRFs are discussed. Overall, the potential benefits of using starch-based CRFs in terms of resource efficiency and environmental protection are highlighted.
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Affiliation(s)
- Badr-Eddine Channab
- Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca B.P. 146, Morocco.
| | - Ayoub El Idrissi
- Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca B.P. 146, Morocco
| | - Mohamed Zahouily
- Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca B.P. 146, Morocco; Natural Resources Valorization Center, Moroccan Foundation for Advanced Science, Innovation and Research, Rabat, Morocco; Mohammed VI Polytechnic University, Ben Guerir, Morocco
| | - Younes Essamlali
- Natural Resources Valorization Center, Moroccan Foundation for Advanced Science, Innovation and Research, Rabat, Morocco; Mohammed VI Polytechnic University, Ben Guerir, Morocco
| | - Jason C White
- The Connecticut Agricultural Experiment Station, New Haven, CT 06504, United States.
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11
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Shen Y, Ma J, Fan Q, Gao D, Yao H. Strategical development of chrome-free tanning agent by integrating layered double hydroxide with starch derivatives. Carbohydr Polym 2023; 304:120511. [PMID: 36641159 DOI: 10.1016/j.carbpol.2022.120511] [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: 09/14/2022] [Revised: 12/24/2022] [Accepted: 12/25/2022] [Indexed: 12/31/2022]
Abstract
The development of sustainable and eco-friendly leather industry requires green tanning agents because of unbounded chromium (easily converted into hazardous Cr-VI) in chrome tanned leather. In this study, a chrome-free tanning agent (OS-LDHs) was established by integrating layered double hydroxide (magnesium aluminum zirconium hydrotalcite, LDHs) with starch derivatives. A series of oxidized starch (OS) were prepared as masking agents for LDHs tanning process. Among them, the weight-average molecular weight (Mw) of 1685 g/mol could be reached, which will promise the well-distribution of OS. The SEM and EDS analysis confirmed the uniform penetration of OS-LDHs, avoiding accumulation on the surface of crust leather. Notably, leather tanned by OS-LDHs achieved shrinkage temperature of 66.7 °C, porosity of 75.51 % and tear strength of 66.7 N/mm. Not only the hydrogen bond but also the coordination between NH2, COOH in collagen and OS-2-LDHs improved the thermal stability of leather without destroying the collagen triple helix.
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Affiliation(s)
- Yiming Shen
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; Xi'an Key Laboratory of Green Chemicals and Functional Materials, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China
| | - Jianzhong Ma
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; Xi'an Key Laboratory of Green Chemicals and Functional Materials, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China.
| | - Qianqian Fan
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; Xi'an Key Laboratory of Green Chemicals and Functional Materials, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China.
| | - Dangge Gao
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; Xi'an Key Laboratory of Green Chemicals and Functional Materials, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China
| | - Han Yao
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China; College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, China
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12
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Dibasic Magnesium Hypochlorite as an Oxidant to Tune Pasting Properties of Potato Starch in One Step. CHEMENGINEERING 2023. [DOI: 10.3390/chemengineering7020024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Modified starches are used widely in the food industry but often have a low nutritional value, lacking minerals vital for the human body, such as magnesium. Magnesium addition to native starches has been shown to result in changes in pasting properties. However, little work has been done on the addition of magnesium and other divalent cations to highly oxidised starches. In this work, we used dibasic magnesium hypochlorite (DMH) to oxidise potato starch to an industrially relevant degree of oxidation while at the same time introducing magnesium into the starch structure. We found that magnesium incorporation changes the pasting properties of starch and increases the gelatinisation temperature significantly, possibly due to an ionic cross-linking effect. These properties resemble the properties found for heat-moisture-treated potato starches. This change in properties was found to be reversible by performing a straightforward exchange of metal cations, either from sodium to magnesium or from magnesium to sodium. We show in this work the potential of the addition of divalent cations to highly oxidised starches in modifying the rheological and pasting properties of these starches and at the same time adding possible health benefits to modified starches by introducing magnesium.
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13
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He Y, Ye F, Tao J, Zhang Z, Zhao G. Ozone exposure tunes the physicochemical properties of sweet potato starch by modifying its molecular structure. Int J Biol Macromol 2023; 236:124002. [PMID: 36914058 DOI: 10.1016/j.ijbiomac.2023.124002] [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: 12/22/2022] [Revised: 02/27/2023] [Accepted: 03/06/2023] [Indexed: 03/13/2023]
Abstract
Ozonation is an efficient method for improving the technical performance of some starches, but the feasibility of its use for sweet potato starch remains unknown. The effects of aqueous ozonation on the multi-scale structure and physicochemical properties of sweet potato starch were explored. Structurally, ozonation did not generate significant alterations at the granular level (size, morphology, lamellar structure, and long-range and short-range ordered structures), but led to tremendous changes at the molecular level, including converting hydroxyl groups to carbonyl and carboxyl groups and depolymerizing starch molecules. These structural changes resulted in prominent alternations in the technological performance of sweet potato starch, such as increases in water solubility and paste clarity and decreases in water absorption capacity, paste viscosity, and paste viscoelasticity. For these traits, their amplitudes of variation elevated when the ozonation time was extended and peaked at the longest ozonation time (60 min). The greatest changes in paste setback (30 min), gel hardness (30 min), and the puffing capacity of the dried starch gel (45 min) were observed at moderate ozonation times. In summary, aqueous ozonation is a new method for fabricating sweet potato starch with improved functionality.
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Affiliation(s)
- Yonglin He
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Fayin Ye
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Jianming Tao
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Zehua Zhang
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
| | - Guohua Zhao
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China; Chongqing Engineering Research Center for Sweet Potato, Chongqing 400715, People's Republic of China.
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14
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Paff A, Cockburn DW. Evaluating the efficacy of non-thermal microbial load reduction treatments of heat labile food components for in vitro fermentation experiments. PLoS One 2023; 18:e0283287. [PMID: 36943858 PMCID: PMC10030034 DOI: 10.1371/journal.pone.0283287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/03/2023] [Indexed: 03/23/2023] Open
Abstract
Increasingly, in vitro simulated colon fermentations are being used as a pre-clinical step to assess the impacts of foods and drugs on the gut microbiota in a cost-effective manner. One challenge in such systems is that they are potentially susceptible to the influences of contaminating microbes in test materials. Simulated gastric and intestinal digestion can relieve some of these concerns, however, live microbes may remain that can confound analysis. Autoclave treatment of test materials is the surest way to eliminate these microbes but presents problems when using heat labile components such as resistant starch. In this study, liquid chemical sterilant alternatives to moist heat sterilization were explored for treating pulse flours for use during in vitro simulated colon fermentation. Key attributes considered in chemical selection were accessibility, impact on treated food components, and effectiveness of the treatments for reducing microbial load. Three chemicals were selected for evaluation, bleach, alcohol, and hydrogen peroxide, at varying concentrations. Flours chosen for testing were from green lentil, field pea, chickpea, or sprouted green lentil. All treatments significantly reduced microbial loads, though there were still detectable levels of microbes after alcohol treatments. Furthermore, in vitro simulated colon fermentations of the treated pulses showed minimal difference from the untreated control both in terms of microbial composition and short chain fatty acid production. Scanning electron microscopy showed minimal impact of sterilization treatments on the gross structure of the pulse flours. Together these results suggest that bleach and hydrogen peroxide treatments can be effective nonthermal treatments to eliminate contaminating microbes in pulse flours without causing significant damage to starch and other fermentable substrates. This is thus also a promising treatment method for other starchy food substrates, though further testing is required.
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Affiliation(s)
- Andrew Paff
- Department of Food Science, College of Agricultural Sciences, The Pennsylvania State University, University Park, Pennsylvania, United States of America
| | - Darrell W Cockburn
- Department of Food Science, College of Agricultural Sciences, The Pennsylvania State University, University Park, Pennsylvania, United States of America
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15
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Improving the structural, functional, and rheological properties of nonconventional stem pith starch from Corypha umbraculifera, by different chemical methods: a characterization study. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01761-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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16
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Nazerian M, Karimi J, Torshizi HJ, Papadopoulos AN, Hamedi S, Vatankhah E. An Improved Optimization Model to Predict the MOR of Glulam Prepared by UF-Oxidized Starch Adhesive: A Hybrid Artificial Neural Network-Modified Genetic Algorithm Optimization Approach. MATERIALS (BASEL, SWITZERLAND) 2022; 15:9074. [PMID: 36556880 PMCID: PMC9785485 DOI: 10.3390/ma15249074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/05/2022] [Accepted: 12/15/2022] [Indexed: 06/17/2023]
Abstract
The purpose of the present article is to study the bending strength of glulam prepared by plane tree (Platanus Orientalis-L) wood layers adhered by UF resin with different formaldehyde to urea molar ratios containing the modified starch adhesive with different NaOCl concentrations. Artificial neural network (ANN) as a modern tool was used to predict this response, too. The multilayer perceptron (MLP) models were used to predict the modulus of rapture (MOR) and the statistics, including the determination coefficient (R2), root mean square error (RMSE), and mean absolute percentage error (MAPE) were used to validate the prediction. Combining the ANN and the genetic algorithm by using the multiple objective and nonlinear constraint functions, the optimum point was determined based on the experimental and estimated data, respectively. The characterization analysis, performed by FTIR and XRD, was used to describe the effect of the inputs on the output. The results indicated that the statistics obtained show excellent MOR predictions by the feed-forward neural network using Levenberg-Marquardt algorithms. The comparison of the optimal output of the actual values obtained by the genetic algorithm resulting from the multi-objective function and the optimal output of the values estimated by the nonlinear constraint function indicates a minimum difference between both functions.
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Affiliation(s)
- Morteza Nazerian
- Department of Bio Systems, Faculty of New Technologies and Aerospace Engineering, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Jalal Karimi
- Department of Bio Systems, Faculty of New Technologies and Aerospace Engineering, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Hossin Jalali Torshizi
- Department of Bio Refinery, Faculty of New Technologies and Aerospace Engineering, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Antonios N. Papadopoulos
- Laboratory of Wood Chemistry and Technology, Department of Forestry and Natural Environment, International Hellenic University, GR-661 00 Drama, Greece
| | - Sepideh Hamedi
- Department of Bio Refinery, Faculty of New Technologies and Aerospace Engineering, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Elham Vatankhah
- Department of Bio Systems, Faculty of New Technologies and Aerospace Engineering, Shahid Beheshti University, Tehran 1983969411, Iran
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17
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Yashini M, Khushbu S, Madhurima N, Sunil CK, Mahendran R, Venkatachalapathy N. Thermal properties of different types of starch: A review. Crit Rev Food Sci Nutr 2022; 64:4373-4396. [PMID: 36322685 DOI: 10.1080/10408398.2022.2141680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Starch is present in high amount in various cereals, fruits and roots & tubers which finds major application in industry. Commercially, starch is rarely consumed or processed in its native form, thus modification of starch is widely used method for increasing its application and process stability. Due to the high demand for starch in industrial applications, researchers were driven to hunt for new sources of starch, including modification of starch through green processing. Thermal properties are significant reference parameters for evaluating the quality of starch when it comes to cooking and processing. Modification of starches affects the thermal properties, which are widely studied using Differential scanning calorimeter or Thermogravimetric analysis. It could lead to a better understanding of starch's thermal properties including factors influencing and expand its commercial applications as a thickener, extender, fat replacer, etc. in more depth. Therefore, the review presents the classification of starches, factors influencing the thermal properties, measurement methods and thermal properties of starch in its native and modified form. Further, this review concludes that extensive research on the thermal properties of new sources of starch, as well as modified starch, is required to boost thermal stability and extend industrial applications.
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Affiliation(s)
- M Yashini
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management-Thanjavur, Thanjavur, India
| | - S Khushbu
- University of Hohenheim, Stuttgart, Germany
| | - N Madhurima
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management-Thanjavur, Thanjavur, India
| | - C K Sunil
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management-Thanjavur, Thanjavur, India
| | - R Mahendran
- Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management-Thanjavur, Thanjavur, India
| | - N Venkatachalapathy
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management-Thanjavur, Thanjavur, India
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18
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Guleria P, Yadav BS. Effect of chemical treatments on the functional, morphological and rheological properties of starch isolated from pigeon pea ( Cajanus cajan). Curr Res Food Sci 2022; 5:1750-1759. [PMID: 36268135 PMCID: PMC9576809 DOI: 10.1016/j.crfs.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 09/27/2022] [Accepted: 10/02/2022] [Indexed: 11/11/2022] Open
Abstract
Different chemical treatments (cross-linking, oxidation, and hydroxypropylation) were used to modify pigeon pea starch, and its effect on physiochemical, pasting and rheological properties were studied. Cross-linking and oxidation decreased while hydroxypropylation increased the swelling power of pigeon pea starch. All starch samples showed a decrease in their paste clarities. FTIR spectra of all starch samples displayed characteristic absorption bands of starch at wave numbers 1076, 1148, 1376, and 1632 cm-1. A significant reduction occurred in peak, cold paste, hot paste, and setback viscosity after chemical modification. Rheological determinations showed that starch pastes had viscoelastic behaviour. G' and G″ of all starch paste increased after chemical modification. Native and chemically treated starches revealed oval to elliptical-shaped granules and no change was observed after modification when examined in SEM. These results confirmed that the undesirable properties of native pigeon starch can be suitably altered via chemical treatments to make them suitable for several food applications.
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Affiliation(s)
- Prixit Guleria
- Department of Food Technology Maharshi Dayanand University Rohtak, Haryana, India
| | - Baljeet Singh Yadav
- Department of Food Technology Maharshi Dayanand University Rohtak, Haryana, India
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19
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Bhatt P, Kumar V, Goel R, Sharma SK, Kaushik S, Sharma S, Shrivastava A, Tesema M. Structural Modifications and Strategies for Native Starch for Applications in Advanced Drug Delivery. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2188940. [PMID: 35993055 PMCID: PMC9385375 DOI: 10.1155/2022/2188940] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/12/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
Abstract
Pharmaceutical excipients are compounds or substances other than API which are added to a dosage form, these excipients basically act as carriers, binders, bulk forming agents, colorants, and flavouring agents, and few excipients are even used to enhance the activity of active pharmaceutical ingredient (API) and various more properties. However, despite of these properties, there are problems with the synthetic excipients such as the possibility of causing toxicity, inflammation, autoimmune responses, lack of intrinsic bioactivity and biocompatibility, expensive procedures for synthesis, and water solubility. However, starch as an excipient can overcome all these problems in one go. It is inexpensive, there is no toxicity or immune response, and it is biocompatible in nature. It is very less used as an excipient because of its high digestibility and swelling index, high glycemic index, paste clarity, film-forming property, crystalline properties, etc. All these properties of starch can be altered by a few modification processes such as physical modification, genetic modification, and chemical modification, which can be used to reduce its digestibility and glycemic index of starch, improve its film-forming properties, and increase its paste clarity. Changes in some of the molecular bonds which improve its properties such as binding, crystalline structure, and retrogradation make starch perfect to be used as a pharmaceutical excipient. This research work provides the structural modifications of native starch which can be applicable in advanced drug delivery. The major contributions of the paper are advances in the modification of native starch molecules such as physically, chemically, enzymatically, and genetically traditional crop modification to yield a novel molecule with significant potential for use in the pharmaceutical industry for targeted drug delivery systems.
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Affiliation(s)
- Pankaj Bhatt
- KIET Group of Institutions (KIET School of Pharmacy), Delhi NCR, Muradnagar, Ghaziabad, India
- Department of Pharmaceutical Science, Gurukul Kangri (Deemed to Be University), Haridwar, Uttarakhand, India
| | - Vipin Kumar
- Department of Pharmaceutical Science, Gurukul Kangri (Deemed to Be University), Haridwar, Uttarakhand, India
| | - Richa Goel
- KIET Group of Institutions (KIET School of Pharmacy), Delhi NCR, Muradnagar, Ghaziabad, India
| | - Somesh Kumar Sharma
- Department of Pharmaceutics, KIET Group of Institutions (KIET School of Pharmacy), Delhi NCR, Muradnagar, Ghaziabad, India
| | - Shikha Kaushik
- KIET Group of Institutions (KIET School of Pharmacy), Delhi NCR, Muradnagar, Ghaziabad, India
| | - Shivani Sharma
- School of Pharmacy and Research, Dev Bhoomi Uttarakhand University, Dehradun, Uttarakhand, India
| | - Alankar Shrivastava
- KIET Group of Institutions (KIET School of Pharmacy), Delhi NCR, Muradnagar, Ghaziabad, India
| | - Mulugeta Tesema
- Department of Chemistry (Analytical), College of Natural and Computational Sciences, Dambi Dollo University, Dambi Dollo, Oromia Region, Ethiopia
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20
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Kurdziel M, Łabanowska M, Pietrzyk S, Pająk P, Królikowska K, Szwengiel A. The effect of UV-B irradiation on structural and functional properties of corn and potato starches and their components. Carbohydr Polym 2022; 289:119439. [DOI: 10.1016/j.carbpol.2022.119439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 03/27/2022] [Accepted: 03/29/2022] [Indexed: 11/02/2022]
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21
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Nakkala K, Godiyal S, Ettaboina SK, Laddha K. Chemical modifications of turmeric starch by Oxidation, Phosphorylation, and Succinylation. STARCH-STARKE 2022. [DOI: 10.1002/star.202200053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Komalatha Nakkala
- Medicinal and Natural Products Research Laboratory Institute of Chemical Technology Matunga, Mumbai Mumbai 400019 India
| | - Shilpa Godiyal
- Medicinal and Natural Products Research Laboratory Institute of Chemical Technology Matunga, Mumbai Mumbai 400019 India
| | | | - K.S Laddha
- Medicinal and Natural Products Research Laboratory Institute of Chemical Technology Matunga, Mumbai Mumbai 400019 India
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22
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Hu J, Li X, Cheng Z, Fan X, Ma Z, Hu X, Wu G, Xing Y. Modified Tartary buckwheat (Fagopyrum tataricum Gaertn.) starch by gaseous ozone: Structural, physicochemical and in vitro digestible properties. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107365] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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23
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Boonsuk P, Sukolrat A, Chantarak S, Kelarakis A, Chaibundit C. Poly(vinyl alcohol)/modified cassava starch blends plasticized with glycerol and sorbitol. J Appl Polym Sci 2022. [DOI: 10.1002/app.52362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Phetdaphat Boonsuk
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Apinya Sukolrat
- Office of Scientific Instrument and Testing Prince of Songkla University Hat Yai Songkhla Thailand
| | - Sirinya Chantarak
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Antonios Kelarakis
- UCLan Research Centre for Smart Materials, School of Natural Sciences University of Central Lancashire Preston UK
| | - Chiraphon Chaibundit
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
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24
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Wu YH, Wu CN, Lai HM. The effect of reduction on the properties of the regioselectively oxidized starch granules prepared by bromide-free oxidation system. Int J Biol Macromol 2022; 201:411-423. [PMID: 34999038 DOI: 10.1016/j.ijbiomac.2021.12.183] [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: 08/16/2021] [Revised: 12/06/2021] [Accepted: 12/29/2021] [Indexed: 11/05/2022]
Abstract
Development of intact oxidized starch granules by regioselective oxidation technology is of interest and provides a new research direction for oxidized starch. In this study, new sodium tetrahydridoborate (NaBH4)-treated oxidized starch (OS-BH4) granules were prepared by a one-pot method, where native corn starch (NS) granules were oxidized by 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO)/sodium hypochlorite (NaClO) system followed by reduction with NaBH4. Oxidized starch (OS) granules without NaBH4 reduction were also prepared to investigate the effect of C6 aldehyde groups remained after TEMPO-mediated oxidation on properties of the granules. When degrees of oxidation were controlled to be not higher than 12%, both the OS and OS-BH4 granules had similar morphology to the NS granules with envelopes. Compared to the OS granules, except for lower pasting temperatures and dextrose equivalents, the OS-BH4 granules had higher molecular weights, degrees of polymerization (DP), peak viscosities, final viscosities, and swelling power. Difference of the properties was considered related to (1) repulsive forces formed between the C6 carboxylate groups, (2) C6 aldehyde groups with lower hydrophilicity than the C6 hydroxyl groups, and (3) some hemiacetal linkages formed between the C6 aldehyde groups and the hydroxyl groups. Furthermore, pregelatinized OS-BH4 granules were preliminarily prepared, which showed good swelling behavior with intact granular morphology in alkaline environment.
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Affiliation(s)
- Yu-Hsuan Wu
- Department of Agricultural Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan
| | - Chun-Nan Wu
- Department of Agricultural Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan
| | - Hsi-Mei Lai
- Department of Agricultural Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan.
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25
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Prachayawarakorn J, Kansanthia P. Characterization and properties of singly and dually modified hydrogen peroxide oxidized and glutaraldehyde crosslinked biodegradable starch films. Int J Biol Macromol 2022; 194:331-337. [PMID: 34861276 DOI: 10.1016/j.ijbiomac.2021.11.150] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 11/22/2021] [Indexed: 11/05/2022]
Abstract
Poor properties of native cassava starch film such as low mechanical properties and high water uptake are the limitations of biodegradable starch films. Dual modification is an alternative way to improve the properties. Characteristics and properties of oxidized, crosslinked and dually modified starch films by hydrogen peroxide oxidation and glutaraldehyde crosslinking were examined. Sequence of the dual modification was also studied. All starch films were prepared by casting technique using glycerol plasticizer. The oxidation and crosslinking of modified starch were confirmed by carbonyl and carboxyl contents as well as degree of crosslinking. The lowest and highest molecular weights of the modified starch were observed for the oxidized starch and crosslinked starch, respectively. Moreover, swelling power and moisture absorption of dually modified starch films was clearly lower than those of singly modified films. Additionally, both good stiffness and extensibility was also obtained from the dually modified films especially for the crosslinked-oxidized film. Moreover, thermal property and biodegradability were also determined.
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Affiliation(s)
- Jutarat Prachayawarakorn
- Department of Chemistry, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok 10520, Thailand; Advanced Materials Research Unit, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok 10520, Thailand.
| | - Pornthip Kansanthia
- Department of Chemistry, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok 10520, Thailand
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27
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Chapagai MK, Fletcher B, Witt T, Dhital S, Flanagan BM, Gidley MJ. Multiple length scale structure-property relationships of wheat starch oxidized by sodium hypochlorite or hydrogen peroxide. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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28
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Properties of Ozone-Oxidized Tapioca Starch and Its Use in Coating of Fried Peanuts. Molecules 2021; 26:molecules26206281. [PMID: 34684860 PMCID: PMC8538255 DOI: 10.3390/molecules26206281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 11/17/2022] Open
Abstract
Oxidation of tapioca via ozone oxidation was carried out under different conditions in comparison with H2O2. The impact of ozonation on physicochemical properties of tapioca was studied and fried peanuts coated with different tapioca were characterized. Different ozone oxidation times (10, 20, and 30 min) and various pH values (5, 7, and 9) were used for tapioca modification. Tapioca oxidized by ozone for 20 min at pH 7 had higher swelling power (SP), water holding capacity (WHC), oil holding capacity (OHC), and viscosity than the native counterpart (P < 0.05). This coincided with the higher carbonyl and carboxyl contents (P < 0.05). The highest frying expansion (FE) with the lowest hardness was attained for fried peanut coated with tapioca oxidized under the aforementioned condition. Therefore, oxidation of tapioca using ozone under optimal conditions could be a potential means to improve frying expansion as well as the crispiness of the fried coated peanuts.
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González-Torres B, Robles-García MÁ, Gutiérrez-Lomelí M, Padilla-Frausto JJ, Navarro-Villarruel CL, Del-Toro-Sánchez CL, Rodríguez-Félix F, Barrera-Rodríguez A, Reyna-Villela MZ, Avila-Novoa MG, Reynoso-Marín FJ. Combination of Sorbitol and Glycerol, as Plasticizers, and Oxidized Starch Improves the Physicochemical Characteristics of Films for Food Preservation. Polymers (Basel) 2021; 13:polym13193356. [PMID: 34641171 PMCID: PMC8512107 DOI: 10.3390/polym13193356] [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: 08/30/2021] [Revised: 09/25/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of this work was to use glycerol (Gly) and sorbitol (Sor) as plasticizers with oxidized starch potato (OS) to produce biodegradable and environmentally friendly films, and to demonstrate the resulting physicochemical and functional viability without subtracting the organoleptic characteristics of the food. Analyses by water vapor permeability (WVP), attenuated total reflection Fourier transform infrared spectra (ATR-FTIR), scanning electron microscopy (SEM), tensile strength (TS), and transparency (UV) showed that the best film result was with 1.5 g of Gly and 2.0 g of Sor, conferred shine, elasticity 19.42 ± 6.20%, and mechanical support. The starch oxidized to 2.5%, contributing a greater transparency of 0.33 ± 0.12 and solubility of 78.90 ± 0.94%, as well as less permeability to water vapor 6.22 ± 0.38 gmm-2 d-1 kPa-1. The films obtained provide an alternative for use in food due to their organic compounds, excellent visual presentation, and barrier characteristics that maintain their integrity and, therefore, their functionality.
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Affiliation(s)
- Berenice González-Torres
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Miguel Ángel Robles-García
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
- Correspondence: (M.Á.R.-G.); (M.G.-L.)
| | - Melesio Gutiérrez-Lomelí
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
- Correspondence: (M.Á.R.-G.); (M.G.-L.)
| | - J. Jesús Padilla-Frausto
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Claudia Luz Navarro-Villarruel
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Carmen Lizette Del-Toro-Sánchez
- Departamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo 83000, Mexico; (C.L.D.-T.-S.); (F.R.-F.)
| | - Francisco Rodríguez-Félix
- Departamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo 83000, Mexico; (C.L.D.-T.-S.); (F.R.-F.)
| | - Arturo Barrera-Rodríguez
- Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47820, Mexico;
| | - Mireya Zoila Reyna-Villela
- Departamento de Ciencias Tecnológicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47820, Mexico;
| | - María Guadalupe Avila-Novoa
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Francisco Javier Reynoso-Marín
- Departamento de Ingeniería en Nanotecnología, Universidad de la Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Avenida Universidad 3000, Colonia Lomas de la Universidad, Sahuayo 59103, Mexico;
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Starch chemical modifications applied to drug delivery systems: From fundamentals to FDA-approved raw materials. Int J Biol Macromol 2021; 184:218-234. [PMID: 34144062 DOI: 10.1016/j.ijbiomac.2021.06.077] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 12/27/2022]
Abstract
Starch derivatives are versatile compounds that are widely used in the pharmaceutical industry. This article reviews the advances in the research on hydrophilic and hydrophobic starch derivatives used to develop drug delivery systems over the last ten years, specifically microparticles, nanoparticles, nanocrystals, hydrogels, and scaffolds using these materials. The fundamentals of drug delivery systems, regulatory aspects, and chemical modifications are also discussed, along with the synthesis of starch derivatives via oxidation, etherification, acid hydrolysis, esterification, and cross-linking. The chemical modification of starch as a means to overcome the challenges in obtaining solid dosage forms is also reviewed. In particular, dialdehyde starches are potential derivatives for direct drug attachment; carboxymethyl starches are used for drug encapsulation and release, giving rise to pH-sensitive devices through electrostatic interactions; and starch nanocrystals have high potential as hydrogel fillers to improve mechanical properties and control drug release through hydrophilic interactions. Starch esterification with alginate and acidic drugs could be very useful for site-specific, controlled release. Starch cross-linking with other biopolymers such as xanthan gum is promising for obtaining novel polyelectrolyte hydrogels with improved functional properties. Surface modification of starch nanoparticles by cross-linking and esterification reactions is a potential approach to obtain novel, smart solid dosages.
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31
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Improved antibacterial and mechanical performances of carboxylated nitrile butadiene rubber via interface reaction of oxidized starch. Carbohydr Polym 2021; 259:117739. [DOI: 10.1016/j.carbpol.2021.117739] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/30/2020] [Accepted: 01/18/2021] [Indexed: 12/23/2022]
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Verma DK, Srivastav PP. Isolation, modification, and characterization of rice starch with emphasis on functional properties and industrial application: a review. Crit Rev Food Sci Nutr 2021; 62:6577-6604. [PMID: 33775191 DOI: 10.1080/10408398.2021.1903383] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Starch is one of the organic compounds after cellulose found most abundantly in nature. Starch significantly varies in their different properties like physical, chemical, thermal, morphological and functional. Therefore, starch is modified to increase the beneficial characteristics and remove the shortcomings issues of native starches. The modification methods can change the extremely flexible polymer of starch with their modified physical and chemical properties. These altered structural attributes are of great technological values which have a wide industrial potential in food and non-food. Among them, the production of novel starches is mainly one that evolves with new value-added and functional properties is on high industrial demands. This paper provides an overview of the rice starch components and their effect on the technological and physicochemical properties of obtained starch. Besides, the tuned techno-functional properties of the modified starches through chemical modification means are highlighted.HighlightsNative and modified starches varies largely in physicochemical and functional traits.Modified physical and chemical properties of starch can change the extremely flexible polymer of starch.Techno-functional properties of the modified starches through chemical modification means are highlighted.Dual modification improves the starch functionality and increases the industrial applications.Production of novel starches is on high industrial demands because it mainly evolves with new value added and functional properties.
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Affiliation(s)
- Deepak Kumar Verma
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| | - Prem Prakash Srivastav
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
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33
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Study and application of photo-modified cassava starch with lactic acid and UV-C irradiation. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Durmus Y, Anil M, Simsek S. Effects of hazelnut skin, cross‐linked starch, and oxidized starch on wheat flour and dough quality. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.14919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yusuf Durmus
- Department of Food Engineering Ordu University Ordu Turkey
- Department of Food Engineering Ondokuzmayis University Atakum, Samsun Turkey
- Department of Plant Sciences North Dakota State University Fargo ND USA
| | - Munir Anil
- Department of Food Engineering Ondokuzmayis University Atakum, Samsun Turkey
| | - Senay Simsek
- Department of Plant Sciences North Dakota State University Fargo ND USA
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Tesche S, Krull R. An image analysis method to quantify heterogeneous filamentous biomass based on pixel intensity values – Interrelation of macro- and micro-morphology in Actinomadura namibiensis. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2020.107865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Motta JFG, de Souza AR, Gonçalves SM, Madella DKSF, de Carvalho CWP, Vitorazi L, de Melo NR. Development of active films based on modified starches incorporating the antimicrobial agent lauroyl arginate (LAE) for the food industry. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02548-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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37
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Ma L, Xiong F, Kong H, Gu Z, Li Z, Hong Y, Cheng L, Li C. Moderate Vinyl Acetate Acetylation Improves the Pasting Properties of Oxidized Corn Starch. STARCH-STARKE 2020. [DOI: 10.1002/star.202000079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lei Ma
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering China Agricultural University Beijing 100083 China
| | - Feiyang Xiong
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- College of Food Science and Engineering Northwest A&F University Yangling 712100 China
| | - Haocun Kong
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Zhengbiao Gu
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Key Laboratory of Synergetic and Biological Colloids Ministry of Education Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control Jiangnan University Wuxi 214122 China
| | - Zhaofeng Li
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Key Laboratory of Synergetic and Biological Colloids Ministry of Education Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control Jiangnan University Wuxi 214122 China
| | - Yan Hong
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Key Laboratory of Synergetic and Biological Colloids Ministry of Education Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control Jiangnan University Wuxi 214122 China
| | - Li Cheng
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Key Laboratory of Synergetic and Biological Colloids Ministry of Education Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control Jiangnan University Wuxi 214122 China
| | - Caiming Li
- School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Key Laboratory of Synergetic and Biological Colloids Ministry of Education Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control Jiangnan University Wuxi 214122 China
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38
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Ashogbon AO, Akintayo ET, Oladebeye AO, Oluwafemi AD, Akinsola AF, Imanah OE. Developments in the isolation, composition, and physicochemical properties of legume starches. Crit Rev Food Sci Nutr 2020; 61:2938-2959. [DOI: 10.1080/10408398.2020.1791048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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39
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Boonsuk P, Sukolrat A, Kaewtatip K, Chantarak S, Kelarakis A, Chaibundit C. Modified cassava starch/poly(vinyl alcohol) blend films plasticized by glycerol: Structure and properties. J Appl Polym Sci 2020. [DOI: 10.1002/app.48848] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Phetdaphat Boonsuk
- Department of Materials Science and Technology, Faculty of SciencePrince of Songkla University Hat Yai Songkhla 90110 Thailand
| | - Apinya Sukolrat
- Office of Scientific Instrument and TestingPrince of Songkla University Hat Yai Songkhla 90110 Thailand
| | - Kaewta Kaewtatip
- Department of Materials Science and Technology, Faculty of SciencePrince of Songkla University Hat Yai Songkhla 90110 Thailand
| | - Sirinya Chantarak
- Department of Materials Science and Technology, Faculty of SciencePrince of Songkla University Hat Yai Songkhla 90110 Thailand
| | - Antonios Kelarakis
- School of Physical Sciences and ComputingUniversity of Central Lancashire Preston PR1 2HE UK
| | - Chiraphon Chaibundit
- Department of Materials Science and Technology, Faculty of SciencePrince of Songkla University Hat Yai Songkhla 90110 Thailand
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Akinterinwa A, Oladele E, Adebayo A, Gurgur E, Iyanu OO, Ajayi O. Cross-linked-substituted (esterified/etherified) starch derivatives as aqueous heavy metal ion adsorbent: a review. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2020; 82:1-26. [PMID: 32910789 DOI: 10.2166/wst.2020.332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Starch is a biopolymer with outstanding economic and environmentally friendly attributes which has driven technological innovations to enhance its applications in food and non-food industries. Starch is constituted by O-H groups with valency and electronic characteristics that can initiate adsorption of aqueous heavy metal ions (AHMIs). However, this can be enhanced using various modification sequences. A common procedure is the cross-linking and substitution of the O-H groups via esterification and/or etherification reactions to produce starch derivative adsorbents (SDAs) with improved structural and functional properties for adsorption of AHMIs. The efficiency of SDAs developed using these procedures depends on the botanical source of the native starch base, porosity and structural stability of the derivative (i.e. degree of cross-linking), substituted functional group(s), degree of substitution and the steric/conformation effects of the substituted groups. Many works have been done to optimize these factors, and this review highlighted some of the tailored procedures and the results obtained.
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Affiliation(s)
| | - Ebun Oladele
- Federal University of Technology, Akure, Nigeria
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41
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Garcia MAVT, Garcia CF, Faraco AAG. Pharmaceutical and Biomedical Applications of Native and Modified Starch: A Review. STARCH-STARKE 2020. [DOI: 10.1002/star.201900270] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Maria Aparecida Vieira Teixeira Garcia
- Departamento de Alimentos, Faculdade de Farmácia/UFMG Av. Presidente Antônio Carlos, 6627 ‐ Campus Pampulha ‐ CEP 31270‐901 Belo Horizonte ‐ MG ‐ Brasil Brazil
| | - Cleverson Fernando Garcia
- Departamento de QuímicaCentro Federal de Educação Tecnológica de Minas Gerais (CEFET‐MG) Av. Amazonas, 5.253, Nova Suiça. CEP 30421‐169. Belo Horizonte ‐ MG ‐ Brasil Brazil
| | - André Augusto Gomes Faraco
- Departamento de Produtos Farmacêuticos, Faculdade de Farmácia/UFMGAv. Presidente Antônio Carlos, 6627 ‐ Campus Pampulha ‐ CEP 31270‐901 Belo Horizonte ‐ MG ‐ Brasil Brazil
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42
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Oderinde AA, Ibikunle AA, Bakre LG, Babarinde NAA. Modification of African breadfruit (Treculia africana, Decne) kernel starch: Physicochemical, morphological, pasting, and thermal properties. Int J Biol Macromol 2020; 153:79-87. [DOI: 10.1016/j.ijbiomac.2020.02.293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 01/31/2023]
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43
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Handarini K, Hamdani JS, Cahyana Y, Setiasih IS. Functional, thermal, and molecular properties of ozonated starches. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1755-1315/443/1/012102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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44
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Qi Q, Hong Y, Zhang Y, Gu Z, Cheng L, Li Z, Li C. Combinatorial effect of fermentation and drying on the relationship between the structure and expansion properties of tapioca starch and potato starch. Int J Biol Macromol 2020; 145:965-973. [DOI: 10.1016/j.ijbiomac.2019.09.187] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/10/2019] [Accepted: 09/22/2019] [Indexed: 11/30/2022]
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45
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Adeniyi AG, Saliu OD, Ighalo JO, Olosho AI, Bankole DT, Amusat SO, Kelani EO. Effects of selected bleaching agents on the functional and structural properties of orange albedo starch-based bioplastics. JOURNAL OF POLYMER ENGINEERING 2020. [DOI: 10.1515/polyeng-2019-0263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AbstractRecent research has proven that starch offers a wide range of industrial, commercial, and utility applications if they are optimally processed and refined. In this study, the effect of hydrogen peroxide (HP), sodium persulfite, peracetic acid (PAA), and sodium perborate (SPB) bleaching agents on the physiochemical, surface, mechanical, and flow properties were investigated. The various bleached starch bioplastics were characterized using Fourier transform infrared, scanning electron microscopy, X-ray diffraction, and thermogravimetric analysis. Hydroxyl and carbonyl (C=O) stretching were seen for HP- and PAA-bleached starch bioplastics at 3285 and 1736 and 3265 and 1698 cm−1, respectively. The C=O band was absent for SPB-treated starch, whereas the C=S band was seen on sodium hyposulfite (SHS)-treated starch. The morphologies of starch were retained with little agglomerations, except for HP-treated starch bioplastics with a morphology change. HP-treated starch had the highest percentage crystallinity (66%) and the highest thermal stability (74% weight loss), whereas PAA-treated starch had the lowest percentage crystallinity (34%) and the lowest thermal stability (88% weight loss). HP- and SHS-bleached starch bioplastics had the best surface, mechanical, and expansion properties.
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Affiliation(s)
- Adewale G. Adeniyi
- Department of Chemical Engineering, University of Ilorin, P. M. B 1515, Ilorin, Nigeria
| | - Oluwaseyi D. Saliu
- Department of Industrial Chemistry, University of Ilorin, P. M. B 1515, Ilorin, Nigeria
| | - Joshua O. Ighalo
- Department of Chemical Engineering, University of Ilorin, P. M. B 1515, Ilorin, Nigeria
| | - Adebayo I. Olosho
- Department of Industrial Chemistry, University of Ilorin, P. M. B 1515, Ilorin, Nigeria
| | - Deborah T. Bankole
- Department of Physical Sciences (Industrial Chemistry), Landmark University, Omu Aran, Kwara State, PMB 1001, Nigeria
| | - Sefiu O. Amusat
- Department of Industrial Chemistry, University of Ilorin, P. M. B 1515, Ilorin, Nigeria
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46
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Lapointe M, Barbeau B. Understanding the roles and characterizing the intrinsic properties of synthetic vs. natural polymers to improve clarification through interparticle Bridging: A review. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.115893] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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47
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Wu S, Wang F, Li Q, Zhou Y, He C, Duan N. Detoxification of DON by photocatalytic degradation and quality evaluation of wheat. RSC Adv 2019; 9:34351-34358. [PMID: 35529975 PMCID: PMC9074011 DOI: 10.1039/c9ra04316k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Accepted: 10/10/2019] [Indexed: 11/21/2022] Open
Abstract
Deoxynivalenol (DON) is regarded as the most common contaminant of cereal grains. Therefore, finding an efficient and safe detoxification technology is of great significance in the field of food. In this study, upconversion nanoparticles@TiO2 composites were used for the photocatalytic degradation of DON in wheat. The effect of photocatalytic oxidation on wheat quality was also evaluated by studying the basic physical and chemical indexes of wheat. The results showed that the removal rate of DON in wheat could reach 72.8% within 90 min when the dosage of photocatalyst UCNP@TiO2 was 8 mg mL-1 and the ratio of wheat to liquid was 1 : 2. In addition, the composites can be easily removed by washing, thus ensuring the low exposure dose of the nanomaterials in wheat. Studies on the nutritional quality of wheat showed that photocatalytic technology had little effect on the starch, protein, amino acid content of wheat (p > 0.05). The whiteness of wheat flour decreased and the yellowness increased. The scanning electron microscopy (SEM) images of wheat starch showed that the surfaces of starch granules were damaged to varying degrees with the prolongation of illumination time. Meanwhile, the fatty acid value and wet gluten content and pasting properties of wheat decreased significantly during photocatalysis (p < 0.05). This study demonstrates that photocatalytic degradation will have a promising prospect in toxin removal.
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Affiliation(s)
- Shijia Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University Wuxi 214122 China
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
- International Joint Laboratory on Food Safety, Jiangnan University Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province China
| | - Fang Wang
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
| | - Qian Li
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
| | - You Zhou
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
| | - Chuxian He
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
| | - Nuo Duan
- State Key Laboratory of Food Science and Technology, Jiangnan University Wuxi 214122 China
- School of Food Science and Technology, Jiangnan University Wuxi 214122 China
- International Joint Laboratory on Food Safety, Jiangnan University Wuxi 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province China
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48
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Yang J, Wang M, Zhang Y, Jia X, Chen Y, Liu T, Zhang Z, Yang H, Wu Q, Xiao H. Rapid Preparation of Oxidized Starch with High Carbonyl Contents Using NaBrO as Oxidizer. STARCH-STARKE 2019. [DOI: 10.1002/star.201900054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jinhui Yang
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Man Wang
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Yinan Zhang
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Xiangxiang Jia
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Yanxue Chen
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Tai Liu
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Ziyi Zhang
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Hongzhao Yang
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Qi Wu
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
| | - Huining Xiao
- School of Materials Science and EngineeringShijiazhuang Tiedao UniversityShijiazhuangHebei Province050043China
- Department of Chemical EngineeringUniversity of New BrunswickFrederictonNew BrunswickE3B5A3Canada
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49
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Structural, Physicochemical, and Functional Properties of Electrolyzed Cassava Starch. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2019; 2019:9290627. [PMID: 31192252 PMCID: PMC6525864 DOI: 10.1155/2019/9290627] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/15/2019] [Accepted: 04/03/2019] [Indexed: 11/18/2022]
Abstract
Cassava starch was oxidized using the electrolysis system. Sodium chloride was added to this system at various concentrations from 0.5 to 5.0 % (w/v). The whiteness of modified starches proportionally increased based on the NaCl concentration and human eyes could recognize the difference of color. Under treatment, dents occurred on the surface of starch granule. Concentration of carbonyl and carboxyl groups was increased compared to native starch. Based on X-ray diffraction pattern, oxidized starch kept its A-type. Besides, the ratios of alpha-helix/amorphous regions remained indicating oxidation reaction mainly subjected on amorphous region. Intrinsic viscosity was used to indirectly calculate the average molecular weight of sample. Furthermore, results showed that average molecular weight was significantly reduced (from 2.09-fold to 13.22-fold) based on the reacting NaCl concentration. The increase of NaCl content related to the increase of retrogradation of treated starches. At various temperatures (30-95°C), swelling factor and clarity reflected negative and positive correlations to NaCl concentration.
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50
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Bustillos-Rodríguez JC, Ordóñez-García M, Tirado-Gallegos JM, Zamudio-Flores PB, Ornelas-Paz JDJ, Acosta-Muñiz CH, Gallegos-Morales G, Sepúlveda-Ahumada DR, Salas-Marina MÁ, Berlanga-Reyes DI, Aparicio-Saguilán A, Rios-Velasco C. Physicochemical, Thermal and Rheological Properties of Native and Oxidized Starch from Corn Landraces and Hybrids. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-019-09569-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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