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Dong Y, Dai Y, Xing F, Hou H, Wang W, Ding X, Zhang H, Li C. Exploring the influence mechanism of water grinding on the gel properties of corn starch based on changes in its structure and properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4858-4866. [PMID: 36918962 DOI: 10.1002/jsfa.12554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/07/2023] [Accepted: 03/14/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND At present, most studies have focused on the preparation of modified starches by dry grinding. As an excellent starch plasticizer, water might enhance the action of grinding on the structure of starch granules, and water grinding might improve the gel properties of starch. Therefore, this article explored the influence mechanism of water grinding on the gel properties of corn starch based on the changes in its structure and properties. RESULTS The results showed that water grinding could make water enter the starch granules and hydrate the starch molecules, and the starch gelatinized after water grinding for 20 min. Thus, water enhanced the action of grinding on the structure of the starch granules. Under the plasticization and grinding action of water grinding, the mechanochemical effect of the starch granules occurred. When the starch was in the aggregation stage (7.5-10 min), the crystallinity of the starch increased, and the starch molecules rearranged into a more stable structure, which increased apparent viscosity (η), elastic modulus (G') and viscous modulus (G″) of the starch gels. CONCLUSION Therefore, appropriate water grinding (10 min) contributed to increasing the viscoelasticity of starch gels. This study provided a theoretical foundation for research on improving the properties of starch by mechanical modification in future. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Ying Dong
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Yangyong Dai
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Fu Xing
- Shandong Drug and Food Vocational College, Weihai, Shandong, 264210, People's Republic of China
| | - Hanxue Hou
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Wentao Wang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Xiuzhen Ding
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Hui Zhang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Cheng Li
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
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Muñoz-Gimena PF, Oliver-Cuenca V, Peponi L, López D. A Review on Reinforcements and Additives in Starch-Based Composites for Food Packaging. Polymers (Basel) 2023; 15:2972. [PMID: 37447617 DOI: 10.3390/polym15132972] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
The research of starch as a matrix material for manufacturing biodegradable films has been gaining popularity in recent years, indicating its potential and possible limitations. To compete with conventional petroleum-based plastics, an enhancement of their low resistance to water and limited mechanical properties is essential. This review aims to discuss the various types of nanofillers and additives that have been used in plasticized starch films including nanoclays (montmorillonite, halloysite, kaolinite, etc.), poly-saccharide nanofillers (cellulose, starch, chitin, and chitosan nanomaterials), metal oxides (titanium dioxide, zinc oxide, zirconium oxide, etc.), and essential oils (carvacrol, eugenol, cinnamic acid). These reinforcements are frequently used to enhance several physical characteristics including mechanical properties, thermal stability, moisture resistance, oxygen barrier capabilities, and biodegradation rate, providing antimicrobial and antioxidant properties. This paper will provide an overview of the development of starch-based nanocomposite films and coatings applied in food packaging systems through the application of reinforcements and additives.
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Affiliation(s)
| | - Víctor Oliver-Cuenca
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006 Madrid, Spain
| | - Laura Peponi
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006 Madrid, Spain
| | - Daniel López
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006 Madrid, Spain
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3
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Tong C, Chen Z, Liu C, Xie Q. Analysis and Optimization of the Milling Performance of an Industry-Scale VSM via Numerical Simulations. MATERIALS (BASEL, SWITZERLAND) 2023; 16:4712. [PMID: 37445025 DOI: 10.3390/ma16134712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/18/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023]
Abstract
Vertical stirred mills (VSM) are widely used for powder processing in many situations like mechanical alloying preparation and raw material crushing and shaping. Many structural and operational parameters like stirrer helix angle and rotating speed have great significance on VSM performance, especially in a large industry-scale situation. Therefore, it becomes essential to investigate these parameters systematically to obtain high energy efficiency and good product quality. In this work, the discrete element method (DEM) was used to examine the effects of stirrer helix angle (α), stirrer diameter (d), and rotating speed (n) on the grinding performance in an industrial VSM, and then the response surface method (RSM) was employed for multi-objective optimization in the VSM. It is found that a media vortex phenomenon may happen near the stirring shaft. The media collisions are significantly influenced by α, d, and n. Through multi-objective optimization design (MOD), the power consumption (P) of the stirrer reduced by 8.09%. The media collision energy (E) increased by 9.53%. The energy conversion rate (R) rises by 20.70%. The collision intensity and frequency are both improved. This optimization method can help determine good operating parameters based on certain structures.
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Affiliation(s)
- Chengguang Tong
- School of Mechanical and Electronic Engineering, Wuhan University of Technology, Luoshi Road, Wuhan 430070, China
| | - Zuobing Chen
- School of Mechanical and Electronic Engineering, Wuhan University of Technology, Luoshi Road, Wuhan 430070, China
| | - Chang Liu
- Hefei Zhongya Building Material Equipment Co., Ltd., Hefei 230601, China
| | - Qiang Xie
- School of Mechanical and Electronic Engineering, Wuhan University of Technology, Luoshi Road, Wuhan 430070, China
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4
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Apostolidis E, Stoforos GN, Mandala I. Starch physical treatment, emulsion formation, stability, and their applications. Carbohydr Polym 2023; 305:120554. [PMID: 36737219 DOI: 10.1016/j.carbpol.2023.120554] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/18/2022] [Accepted: 01/03/2023] [Indexed: 01/07/2023]
Abstract
Pickering emulsions are increasingly preferred over typical surfactant-based emulsions due to several advantages, such as lower emulsifier usage, simplicity, biocompatibility, and safety. These types of emulsions are stabilized using solid particles, which produce a thick layer at the oil-water interface preventing droplets from aggregating. Starch nano-particles (SNPs) have received considerable attention as natural alternatives to synthetic stabilizers due to their unique properties. Physical formulation processes are currently preferred for SNP production since they are environmentally friendly procedures that do not require the use of chemical reagents. This review provides a thorough overview in a critical perspective of the physical processes to produce starch nano-particles used as Pickering emulsion stabilizers, fabricated by a 2-step process. Specifically, the reviewed physical approaches for nano-starch preparation include high hydrostatic pressure, high pressure homogenization, ultrasonication, milling and antisolvent precipitation. All the essential parameters used to evaluate the effectiveness of particles in stabilizing these systems are also presented in detail, including the hydrophobicity, size, and content of starch particles. Finally, this review provides the basis for future research focusing on physical nano-starch production, to ensure the widespread use of these natural stabilizers in the ever-evolving field of food technology.
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Affiliation(s)
- Eftychios Apostolidis
- Agricultural University of Athens, Dept. Food Science & Human Nutrition, Laboratory of Food Process Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece
| | - George N Stoforos
- Agricultural University of Athens, Dept. Food Science & Human Nutrition, Laboratory of Food Process Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece
| | - Ioanna Mandala
- Agricultural University of Athens, Dept. Food Science & Human Nutrition, Laboratory of Food Process Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
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5
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β-glucans obtained from beer spent yeasts as functional food grade additive: Focus on biological activity. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Marta H, Wijaya C, Sukri N, Cahyana Y, Mohammad M. A Comprehensive Study on Starch Nanoparticle Potential as a Reinforcing Material in Bioplastic. Polymers (Basel) 2022; 14:polym14224875. [PMID: 36433002 PMCID: PMC9693780 DOI: 10.3390/polym14224875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022] Open
Abstract
Starch can be found in the stems, roots, fruits, and seeds of plants such as sweet potato, cassava, corn, potato, and many more. In addition to its original form, starch can be modified by reducing its size. Starch nanoparticles have a small size and large active surface area, making them suitable for use as fillers or as a reinforcing material in bioplastics. The aim of reinforcing material is to improve the characteristics of bioplastics. This literature study aims to provide in-depth information on the potential use of starch nanoparticles as a reinforcing material in bioplastic packaging. This study also reviews starch size reduction methods including acid hydrolysis, nanoprecipitation, milling, and others; characteristics of the nano-starch particle; and methods to produce bioplastic and its characteristics. The use of starch nanoparticles as a reinforcing material can increase tensile strength, reduce water vapor and oxygen permeability, and increase the biodegradability of bioplastics. However, the use of starch nanoparticles as a reinforcing material for bioplastic packaging still encounters obstacles in its commercialization efforts, due to high production costs and ineffectiveness.
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Affiliation(s)
- Herlina Marta
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
- Research Collaboration Center for Biomass and Biorefinery between BRIN and Universitas Padjadjaran, Bandung 45363, Indonesia
- Correspondence:
| | - Claudia Wijaya
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Nandi Sukri
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Yana Cahyana
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Masita Mohammad
- Solar Energy Research Institute, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia
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7
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Hassan NA, Darwesh OM, Smuda SS, Altemimi AB, Hu A, Cacciola F, Haoujar I, Abedelmaksoud TG. Recent Trends in the Preparation of Nano-Starch Particles. Molecules 2022; 27:5497. [PMID: 36080267 PMCID: PMC9457580 DOI: 10.3390/molecules27175497] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/18/2022] [Accepted: 08/25/2022] [Indexed: 11/17/2022] Open
Abstract
Starch is affected by several limitations, e.g., retro-gradation, high viscosity even at low concentrations, handling issues, poor freeze-thaw stability, low process tolerance, and gel opacity. In this context, physical, chemical, and enzymatic methods have been investigated for addressing such limitations or adding new attributes. Thus, the creation of biomaterial-based nanoparticles has sparked curiosity. Because of that, single nucleotide polymorphisms are gaining a lot of interest in food packaging technology. This is due to their ability to increase the mechanical and water vapor resistance of the matrix, as well as hide its re-crystallization during storage in high-humidity atmospheres and enhance the mechanical properties of films when binding in paper machines and paper coating. In medicine, single nucleotide polymorphisms (SNPs) are suitable as carriers in the field of drug delivery for immobilized bioactive or therapeutic agents, as well as wastewater treatments as an alternative to expensive activated carbons. Starch nanoparticle preparations can be performed by hydrolysis via acid hydrolysis of the amorphous part of a starch molecule, the use of enzymes such as pullulanase or isoamylase, or a combination of two regeneration and mechanical treatments with the employment of extrusion, irradiation, ultrasound, or precipitation. The possibility of obtaining cheap and easy-to-use methods for starch and starch derivative nanoparticles is of fundamental importance. Nano-precipitation and ultra-sonication are rather simple and reliable methods for nanoparticle production. The process involves the addition of a diluted starch solution into a non-solvent, and ultra-sonication aims to reduce the size by breaking the covalent bonds in polymeric material due to intense shear forces or mechanical effects associated with the collapsing of micro-bubbles by sound waves. The current study focuses on starch nanoparticle manufacturing, characterization, and emerging applications.
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Affiliation(s)
- Nora Ali Hassan
- Food Science Department, Faculty of Agriculture, Cairo University, Giza 12613, Egypt
| | - Osama M. Darwesh
- Agricultural Microbiology Department, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Sayed Saad Smuda
- Food Science Department, Faculty of Agriculture, Cairo University, Giza 12613, Egypt
| | - Ammar B. Altemimi
- Department of Food Science, College of Agriculture, University of Basrah, Basrah 61004, Iraq
- College of Medicine, University of Warith Al-Anbiyaa, Karbala 56001, Iraq
| | - Aijun Hu
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Francesco Cacciola
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, 98125 Messina, Italy
| | - Imane Haoujar
- Laboratory of Biotechnology and Applied Microbiology, Department of Biology, Faculty of Sciences of Tetouan, Abdelmalek Essaadi University, Tetouan 93000, Morocco
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8
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Lu X, Huang Q, Xiao J, Wang Y. Milled miscellaneous black rice particles stabilized Pickering emulsions with enhanced antioxidation activity. Food Chem 2022; 385:132639. [DOI: 10.1016/j.foodchem.2022.132639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/21/2022] [Accepted: 03/03/2022] [Indexed: 11/16/2022]
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9
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Li X, Yue X, Huang Q, Zhang B. Effects of wet-media milling on multi-scale structures and in vitro digestion of tapioca starch and the structure-digestion relationship. Carbohydr Polym 2022; 284:119176. [DOI: 10.1016/j.carbpol.2022.119176] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/03/2022] [Accepted: 01/20/2022] [Indexed: 11/02/2022]
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10
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Huang Q, Huang Q, Wang Y, Lu X. Development of wet media milled purple sweet potato particle-stabilized pickering emulsions: The synergistic role of bioactives, starch and cellulose. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112964] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Tan SX, Andriyana A, Lim S, Ong HC, Pang YL, Ngoh GC. Rapid Ultrasound-Assisted Starch Extraction from Sago Pith Waste (SPW) for the Fabrication of Sustainable Bioplastic Film. Polymers (Basel) 2021; 13:polym13244398. [PMID: 34960953 PMCID: PMC8705327 DOI: 10.3390/polym13244398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022] Open
Abstract
The present study was conducted to optimize the extraction yield of starch from sago (Metroxylon sagu) pith waste (SPW) with the assistance of ultrasound ensued by the transformation of extracted starch into a higher value-added bioplastic film. Sago starch with extraction yield of 71.4% was successfully obtained using the ultrasound-assisted extraction, with the following conditions: particle size <250 µm, solid loading of 10 wt.%, ultrasonic amplitude of 70% and duty cycle of 83% in 5 min. The rapid ultrasound approach was proven to be more effective than the conventional extraction with 60.9% extraction yield in 30 min. Ultrasound-extracted starch was found to exhibit higher starch purity than the control starch as indicated by the presence of lower protein and ash contents. The starch granules were found to have irregular and disrupted surfaces after ultrasonication. The disrupted starch granules reduced the particle size and increased the swelling power of starch which was beneficial in producing a film-forming solution. The ultrasound-extracted sago starch was subsequently used to prepare a bioplastic film via solution casting method. A brownish bioplastic film with tensile strength of 0.9 ± 0.1 MPa, Young’s modulus of 22 ± 0.8 MPa, elongation at break of 13.6 ± 2.0% and water vapour permeability (WVP) of 1.11 ± 0.1 × 10−8 g m−1 s−1 Pa−1 was obtained, suggesting its feasibility as bioplastic material. These findings provide a means of utilization for SPW which is in line with the contemporary trend towards greener and sustainable products and processes.
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Affiliation(s)
- Shiou Xuan Tan
- Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (S.X.T.); (A.A.)
| | - Andri Andriyana
- Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (S.X.T.); (A.A.)
| | - Steven Lim
- Department of Chemical Engineering, Lee Kong Chian Faculty of Engineering and Science, Universiti Tunku Abdul Rahman, Kajang 43000, Malaysia;
- Centre of Photonics and Advanced Materials Research, Universiti Tunku Abdul Rahman, Kajang 43000, Malaysia
- Correspondence: (S.L.); (G.C.N.)
| | - Hwai Chyuan Ong
- Future Technology Research Center, National Yunlin University of Science and Technology, Douliou 64002, Taiwan;
| | - Yean Ling Pang
- Department of Chemical Engineering, Lee Kong Chian Faculty of Engineering and Science, Universiti Tunku Abdul Rahman, Kajang 43000, Malaysia;
- Centre of Photonics and Advanced Materials Research, Universiti Tunku Abdul Rahman, Kajang 43000, Malaysia
| | - Gek Cheng Ngoh
- Centre of Separation Science and Technology, Department of Chemical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia
- Correspondence: (S.L.); (G.C.N.)
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12
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Azad M, Guner G, Afolabi A, Davé R, Bilgili E. Impact of solvents during wet stirred media milling of cross-linked biopolymer suspensions. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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13
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Dukare AS, Arputharaj A, Bharimalla A, Saxena S, Vigneshwaran N. Nanostarch production by enzymatic hydrolysis of cereal and tuber starches. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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14
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González‐Seligra P, Goyanes S, Famá L. Effect of the Incorporation of Rich‐Amylopectin Starch Nano/Micro Particles on the Physicochemical Properties of Starch‐Based Nanocomposites Developed by Flat‐Die Extrusion. STARCH-STARKE 2021. [DOI: 10.1002/star.202100080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Paula González‐Seligra
- CONICET Universidad Nacional del Oeste Belgrano 369, B1718 San Antonio de Padua Buenos Aires Argentina
| | - Silvia Goyanes
- Departamento de Física FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160 (C1428EGA), Pabellon 1, Ciudad Universitaria Buenos Aires Argentina
| | - Lucía Famá
- Departamento de Física FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160 (C1428EGA), Pabellon 1, Ciudad Universitaria Buenos Aires Argentina
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15
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Florena FF, Faizal F, Viridi S. Experimental and simulation study of solid flows in beads mill. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.05.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Lu H, Tian Y. Nanostarch: Preparation, Modification, and Application in Pickering Emulsions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6929-6942. [PMID: 34142546 DOI: 10.1021/acs.jafc.1c01244] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Nanostarch, as a food-grade Pickering emulsion stabilizer, has attracted wide attention owing to its biodegradability, nontoxicity, small size, and large specific surface area. In this review, the preparation, modification, and application of Pickering emulsions incorporating nanostarch are described. At present, methods for nanostarch preparation mainly include acid hydrolysis, acid hydrolysis combined with other treatments, nanoprecipitation, ultrasonication, ball milling, and cross-linking. Nanostarch is a promising Pickering emulsion stabilizer, and its emulsifying ability of nanostarch is significantly improved by hydrophobic modification. The hydrophobicity, charge, size, and content of nanostarch affect the emulsion stability. Future developments in this area of research include the efficient and environmentally friendly preparation of nanostarch as well as the control of its hydrophobicity via modification. Future studies should focus on the digestibility and storage stability of Pickering emulsions stabilized by nanostarch under different conditions.
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Affiliation(s)
- Hao Lu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Yaoqi Tian
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
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17
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Caldonazo A, Almeida SL, Bonetti AF, Lazo REL, Mengarda M, Murakami FS. Pharmaceutical applications of starch nanoparticles: A scoping review. Int J Biol Macromol 2021; 181:697-704. [PMID: 33766602 DOI: 10.1016/j.ijbiomac.2021.03.061] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 11/25/2022]
Abstract
Starch nanoparticles (SNPs) have been applied to different areas of material sciences, especially in pharmaceuticals due to their characteristics such as small particle size, high surface ratio-volume, and biological compatibility. However, in pharmaceutical sciences, there are no records of a scoping review that had extensively mapped all available information about SNPs. A scoping review was performed here by searching electronic databases (Pubmed and Science Direct) to identify studies published previous to June 2020. From 699 total records, 37 matched the criteria for inclusion. The findings showed that SNPs have been used, not only for the development of different active pharmaceutical ingredient delivery systems, but also as an enzyme inhibitor, adsorption, and DNA precipitation agent. In conclusion, by combining different starch sources and methods SNPs show a remarkable diversity in pharmaceutical applications. Future studies should explore SNPs safety and provide information about variables that may affect important properties for this kind of application.
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Affiliation(s)
- Aline Caldonazo
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil.
| | - Susana Leao Almeida
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil
| | - Aline F Bonetti
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil
| | - Raul Edison Luna Lazo
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil
| | - Mariana Mengarda
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil
| | - Fabio Seigi Murakami
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacy, Federal University of Parana, Curitiba 80210-170, PR, Brazil
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18
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Jhan F, Gani A, Noor N, Ashraf ZU, Gani A, Shah A. Characterisation and utilisation of nano-reduced starch from underutilised cereals for delivery of folic acid through human GI tract. Sci Rep 2021; 11:4873. [PMID: 33649366 PMCID: PMC7921593 DOI: 10.1038/s41598-021-81623-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 01/04/2021] [Indexed: 12/02/2022] Open
Abstract
Ball milling offers green approach for size reduction of starch granules to nano scale size. In this research work, the starch from two underutilised cereal varieties viz. foxtail starch (FS) and sorghum starch (SS) were milled to achieve the desired nanometric range with mean particle diameter of 467.98 and 271.12 nm for nano foxtail (FSN) and nano sorghum starch (SSN), which were highly stable as revealed by zeta potential analysis. Functional attributes like solubility, swelling index, apparent amylose content, emulsifying and pasting properties were evaluated. Scanning electron microscopy (SEM) clearly revealed damaged starch granules produed by the process of milling. X-ray diffraction (XRD) displayed decrease in crystallinity upon milling to 16.08% (SSN) and 18.56% (FSN) and disappearance of some peaks. Attenuated total reflectance-fourier transform infrared spectroscopy (ATR-FTIR) also revealed reduced crystallinity as confirmed by the decreased absorbance ratio of 1047/1022 cm-1 in nano starch particles. Rheological analysis displayed shear thinning behaviour of nano starch samples as evaluated using Herschel-bulkely model and Power law. The nano starch samples exhibited comparatively low thermal gelatinisation temperatures as compared to native counter particles. Moreover, the nano-encapsulated starch samples offered more resistance to in-vitro digestion and showed control release of folic acid at target sites.
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Affiliation(s)
- Faiza Jhan
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India
| | - Asir Gani
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India
| | - Nairah Noor
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India
| | - Zanoor Ul Ashraf
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India
| | - Adil Gani
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India.
- Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, NJ, 08901, USA.
| | - Asima Shah
- Department of Food Science and Technology, University of Kashmir, Srinagar, 190006, India.
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Yu M, Ji N, Wang Y, Dai L, Xiong L, Sun Q. Starch‐based nanoparticles: Stimuli responsiveness, toxicity, and interactions with food components. Compr Rev Food Sci Food Saf 2020; 20:1075-1100. [DOI: 10.1111/1541-4337.12677] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Mengting Yu
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
| | - Na Ji
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
| | - Yanfei Wang
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
| | - Lei Dai
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
| | - Liu Xiong
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
| | - Qingjie Sun
- College of Food Science and Engineering Qingdao Agricultural University Qingdao China
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20
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Effect of wet-media milling on the physicochemical properties of tapioca starch and their relationship with the texture of myofibrillar protein gel. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106082] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Lin X, Sun S, Wang B, Zheng B, Guo Z. Structural and physicochemical properties of lotus seed starch nanoparticles prepared using ultrasonic-assisted enzymatic hydrolysis. ULTRASONICS SONOCHEMISTRY 2020; 68:105199. [PMID: 32512432 DOI: 10.1016/j.ultsonch.2020.105199] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 05/02/2020] [Accepted: 05/28/2020] [Indexed: 05/24/2023]
Abstract
Lotus seed starch nanoparticles were prepared by ultrasonic (ultrasonic power: 200 W, 600 W, 1000 W; time: 5 min, 15 min, 25 min; liquid ratio (starch: buffer solution): 1%, 3%, 5%) assisted enzymatic hydrolysis (LS-SNPs represent lotus seed starch nanoparticles prepared by enzymatic hydrolysis and U-LS-SNPs represent lotus seed starch nanoparticles prepared by high pressure homogenization-assisted enzymatic hydrolysis). The structure and physicochemical properties of U-LS-SNPs were studied by laser particle size analysis, scanning electron microscope, X-ray diffraction, Raman spectroscopy, nuclear magnetic resonance and gel permeation chromatography system. The results of scanning electron microscopy showed that the surface of U-LS-SNPs was cracked and uneven after ultrasonic-assisted enzymolysis, and there was no significant difference from LS-SNPs. The results of particle size analysis and gel permeation chromatography showed that the particle size of U-LS-SNPs (except 5% treatment group) was smaller than that of LS-SNPs. With the increase of ultrasonic power and time, the weight average molecular gradually decreased. The results of X-ray diffraction and Raman spectroscopy showed that ultrasonic waves first acted on the amorphous region of starch granules. With the increase of ultrasonic power and time, the relative crystallinity of U-LS-SNPs increased first and then decreased. The group (600 W, 15 min, 3%) had the highest relative crystallinity. The results of nuclear magnetic resonance studies showed that the hydrogen bond and double helix structure of starch were destroyed by ultrasound, and the double helix structure strength of U-LS-SNPs was weakened compared with LS-SNPs. In summary, U-LS-SNPs with the small-sized and the highest crystallinity can be prepared under the conditions of ultrasonic power of 600 W, time of 15 min and material-liquid ratio of 3%.
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Affiliation(s)
- Xiong Lin
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, PR China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fuzhou, Fujian, PR China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, PR China
| | - Siwei Sun
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, PR China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fuzhou, Fujian, PR China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, PR China
| | - Bailong Wang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, PR China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fuzhou, Fujian, PR China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, PR China
| | - Baodong Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, PR China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fuzhou, Fujian, PR China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, PR China
| | - Zebin Guo
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, PR China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fuzhou, Fujian, PR China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, PR China.
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22
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Qin Y, Xue L, Hu Y, Qiu C, Jin Z, Xu X, Wang J. Green fabrication and characterization of debranched starch nanoparticles via ultrasonication combined with recrystallization. ULTRASONICS SONOCHEMISTRY 2020; 66:105074. [PMID: 32224448 DOI: 10.1016/j.ultsonch.2020.105074] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/12/2020] [Accepted: 03/20/2020] [Indexed: 06/10/2023]
Abstract
With recent advances in nanotechnology, debranched starch nanoparticle (DBS-NP) materials have attracted considerable interest from the fields of functional food, biomedicine, and material science, thanks to their small size, biodegradability, biocompatibility, sustainability, and non-hazardous effects on health and the environment. In this study, DBS-NP was fabricated using an eco-friendly method involving ultrasonication combined with recrystallization. The effects of ultrasonication and recrystallization times on the morphology, particle size, and crystal structure of the DBS-NPs were systematically investigated. Compared with the DBS-NPs prepared using ultrasonication treatment only, the DBS-NPs formed using ultrasonication combined with recrystallization were uniform in size and well distributed in aqueous solution. Moreover, the maximum encapsulation efficiency and loading capacity of the epigallocatechin gallate (EGCG) in the DBS-NPs with ultrasonication treatment reached 88.35% and 22.75%, respectively. The particle sizes of the EGCG@DBS-NP were more stable at a neutral pH (7.4) than at an acidic pH (2.1). The EGCG in the EGCG@DBS-NP displayed excellent radical scavenging activity and antibacterial effects, and cell assays demonstrated that the EGCG@DBS-NP was non-toxic and highly biocompatible.
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Affiliation(s)
- Yang Qin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Lin Xue
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Yao Hu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Chao Qiu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Xueming Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Jinpeng Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China; Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
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Campelo PH, Sant’Ana AS, Pedrosa Silva Clerici MT. Starch nanoparticles: production methods, structure, and properties for food applications. Curr Opin Food Sci 2020. [DOI: 10.1016/j.cofs.2020.04.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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24
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Ahmad M, Gani A, Masoodi F, Rizvi SH. Influence of ball milling on the production of starch nanoparticles and its effect on structural, thermal and functional properties. Int J Biol Macromol 2020; 151:85-91. [DOI: 10.1016/j.ijbiomac.2020.02.139] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 01/23/2023]
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25
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García-Gurrola A, Rincón S, Escobar-Puentes AA, Zepeda A, Pérez-Robles JF, Martínez-Bustos F. Synthesis and succinylation of starch nanoparticles by means of a single step using sonochemical energy. ULTRASONICS SONOCHEMISTRY 2019; 56:458-465. [PMID: 31101284 DOI: 10.1016/j.ultsonch.2019.04.035] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 04/19/2019] [Accepted: 04/23/2019] [Indexed: 05/24/2023]
Abstract
In the present research work, esterified nanoparticles with 2-octen-1-ylsuccinic anhydride were synthesized from waxy corn starch, to our knowledge for the first time, in a single step of ultrasonic treatment. First, the ultrasound time to produce non-esterified nanoparticles was studied. The results showed that non-esterified nanoparticles had sizes ranging from 63 to 48 nm, as well as polydispersity indexes (PDI) ranging from 0.458 to 0.224 and ζ-potential values ranging from -16 to -24 mV in ultrasonication times ranging from 20 to 100 min. Succinylated nanoparticles were obtained at 80 min with two degrees of substitution i.e., 0.003 and 0.01, hydrodynamic sizes of 57 and 83 nm, PDI of 0.479 and 0.91, and ζ-potential values of -6.27 and -14.03 mV, respectively. The succinylation of nanoparticles was confirmed by FTIR spectroscopy, and it was possible to elucidate the conversion of amylopectin molecules into amylose blocks. The nanoparticles showed stability during storage in aqueous suspension at 4 °C. By means of the ultrasonic technology, destructuring of the waxy corn starch and, at the same time, the succinylation of the nanoparticles in a total time of 120 min was effectively achieved.
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Affiliation(s)
- Adriana García-Gurrola
- Tecnológico Nacional de México / I.T. Mérida, Av. Tecnológico km 4.5 S/N, C.P. 97118 Mérida, Yucatán, Mexico
| | - Susana Rincón
- Tecnológico Nacional de México / I.T. Mérida, Av. Tecnológico km 4.5 S/N, C.P. 97118 Mérida, Yucatán, Mexico
| | - Alberto A Escobar-Puentes
- Tecnológico Nacional de México / I.T. Mérida, Av. Tecnológico km 4.5 S/N, C.P. 97118 Mérida, Yucatán, Mexico
| | - Alejandro Zepeda
- Universidad Autónoma de Yucatán, Periférico Norte kilómetro 33.5, Chuburna de Hidalgo Inn, C.P. 97203 Mérida, Yucatán, Mexico
| | - Juan Francisco Pérez-Robles
- Centro de Investigación y de Estudios Avanzados del IPN Unidad Querétaro, Libramiento Norponiente 2000, Fracc. Real de Juriquilla, C.P. 76230 Santiago de Querétaro, Querétaro, Mexico
| | - Fernando Martínez-Bustos
- Centro de Investigación y de Estudios Avanzados del IPN Unidad Querétaro, Libramiento Norponiente 2000, Fracc. Real de Juriquilla, C.P. 76230 Santiago de Querétaro, Querétaro, Mexico.
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26
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Minakawa AF, Faria-Tischer PC, Mali S. Simple ultrasound method to obtain starch micro- and nanoparticles from cassava, corn and yam starches. Food Chem 2019; 283:11-18. [DOI: 10.1016/j.foodchem.2019.01.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 10/23/2018] [Accepted: 01/03/2019] [Indexed: 10/27/2022]
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27
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Characterization of PVA/cassava starch biocomposites fabricated with and without sonication using bacterial cellulose fiber loadings. Carbohydr Polym 2018; 206:593-601. [PMID: 30553362 DOI: 10.1016/j.carbpol.2018.11.054] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 10/11/2018] [Accepted: 11/17/2018] [Indexed: 11/23/2022]
Abstract
This paper reports the characterization of polyvinyl alcohol (PVA)/cassava starch biocomposites. The cassava starch gel with or without ultrasonic probe treatment was mixed with PVA gel then short bacterial cellulose fibers were added. The presence of the sonicated starch gel in the PVA resulted in low thermal and moisture resistance, and low transparency of the blend film. After adding the fibers thermal and moisture resistance of the sonicated biocomposite increased due to stronger hydrogen bonding between the fibers and the matrix. Tensile strength of sonicated biocomposite with 10 g fibers increased 215% compared to the sonicated blend. However, addition of the fibers to the non-sonicated blend did not significantly increase mechanical and thermal properties or moisture resistance of the biocomposite. Opacity of the non-sonicated biocomposite was lower than that of the sonicated one.
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28
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Lu X, Wang Y, Li Y, Huang Q. Assembly of Pickering emulsions using milled starch particles with different amylose/amylopectin ratios. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.05.045] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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29
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Abral H, Anugrah AS, Hafizulhaq F, Handayani D, Sugiarti E, Muslimin AN. Effect of nanofibers fraction on properties of the starch based biocomposite prepared in various ultrasonic powers. Int J Biol Macromol 2018; 116:1214-1221. [DOI: 10.1016/j.ijbiomac.2018.05.067] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 05/01/2018] [Accepted: 05/12/2018] [Indexed: 11/24/2022]
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30
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Pickering emulsions stabilized by media-milled starch particles. Food Res Int 2018; 105:140-149. [DOI: 10.1016/j.foodres.2017.11.006] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 11/01/2017] [Accepted: 11/05/2017] [Indexed: 11/22/2022]
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31
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Ding Y, Kan J. Optimization and characterization of high pressure homogenization produced chemically modified starch nanoparticles. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2017; 54:4501-4509. [PMID: 29184257 PMCID: PMC5686031 DOI: 10.1007/s13197-017-2934-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/07/2017] [Accepted: 10/15/2017] [Indexed: 12/24/2022]
Abstract
Chemically modified starch (RS4) nanoparticles were synthesized through homogenization and water-in-oil mini-emulsion cross-linking. Homogenization was optimized with regard to z-average diameter by using a three-factor-three-level Box-Behnken design. Homogenization pressure (X1), oil/water ratio (X2), and surfactant (X3) were selected as independent variables, whereas z-average diameter was considered as a dependent variable. The following optimum preparation conditions were obtained to achieve the minimum average size of these nanoparticles: 50 MPa homogenization pressure, 10:1 oil/water ratio, and 2 g surfactant amount, when the predicted z-average diameter was 303.6 nm. The physicochemical properties of these nanoparticles were also determined. Dynamic light scattering experiments revealed that RS4 nanoparticles measuring a PdI of 0.380 and an average size of approximately 300 nm, which was very close to the predicted z-average diameter (303.6 nm). The absolute value of zeta potential of RS4 nanoparticles (39.7 mV) was higher than RS4 (32.4 mV), with strengthened swelling power. X-ray diffraction results revealed that homogenization induced a disruption in crystalline structure of RS4 nanoparticles led to amorphous or low-crystallinity. Results of stability analysis showed that RS4 nanosuspensions (particle size) had good stability at 30 °C over 24 h.
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Affiliation(s)
- Yongbo Ding
- College of Food Science, Southwest University, Tiansheng Road 1, Chongqing, 400715 People’s Republic of China
- Laboratory of Quality and Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, 400715 People’s Republic of China
| | - Jianquan Kan
- College of Food Science, Southwest University, Tiansheng Road 1, Chongqing, 400715 People’s Republic of China
- Laboratory of Quality and Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, 400715 People’s Republic of China
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32
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Ago M, Huan S, Borghei M, Raula J, Kauppinen EI, Rojas OJ. High-Throughput Synthesis of Lignin Particles (∼30 nm to ∼2 μm) via Aerosol Flow Reactor: Size Fractionation and Utilization in Pickering Emulsions. ACS APPLIED MATERIALS & INTERFACES 2016; 8:23302-10. [PMID: 27538013 DOI: 10.1021/acsami.6b07900] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
An aerosol flow reactor was used for the first time for high-throughput, high yield synthesis of spherical lignin particles with given inherent hydrophilicity, depending on the precursor biomolecule. In situ fractionation via Berner type impactor afforded populations with characteristic sizes ranging from ∼30 nm to 2 μm. The as-produced, dry lignin particles displayed excellent mechanical integrity, even after redispersion under high shear in either mineral oil or water. They were effective in the stabilization of oil-in-water (O/W) Pickering emulsions with tunable droplet size, depending on the dimension of the lignin particles used for emulsification. The emulsion stability correlated with particle concentration as well as the respective lignin type. For the O/W emulsions stabilized with the more hydrophilic lignin particles, negligible changes in phase separation via Ostwald ripening and coalescence were observed over a period of time of more than two months. Together with the fact that the lignin particle concentrations used in emulsification were as low as 0.1%, our results reveal a remarkable ability to endow emulsified systems with high colloidal stability. Overall, we offer a new, high-yield, scalable nanomanufacturing approach to producing dry spherical lignin particles with size control and high production capacity. A number of emerging applications for these organic particles can be envisioned and, as a proof-of-concept, we illustrate here surfactant-free emulsification.
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Affiliation(s)
- Mariko Ago
- Bio-Based Colloids and Materials and Centre of Excellence on "Molecular Engineering of Biosynthetic Hybrid Materials Research" (HYBER), Department of Forest Products Technology, Aalto University , FIN-00076 Espoo, Finland
| | - Siqi Huan
- Bio-Based Colloids and Materials and Centre of Excellence on "Molecular Engineering of Biosynthetic Hybrid Materials Research" (HYBER), Department of Forest Products Technology, Aalto University , FIN-00076 Espoo, Finland
- Department of Wood Science and Technology, Northeast Forestry University , Harbin 150040, China
| | - Maryam Borghei
- Bio-Based Colloids and Materials and Centre of Excellence on "Molecular Engineering of Biosynthetic Hybrid Materials Research" (HYBER), Department of Forest Products Technology, Aalto University , FIN-00076 Espoo, Finland
| | - Janne Raula
- Department of Applied Physics, Aalto University School of Science , FI-00076 Espoo, Finland
| | - Esko I Kauppinen
- Department of Applied Physics, Aalto University School of Science , FI-00076 Espoo, Finland
| | - Orlando J Rojas
- Bio-Based Colloids and Materials and Centre of Excellence on "Molecular Engineering of Biosynthetic Hybrid Materials Research" (HYBER), Department of Forest Products Technology, Aalto University , FIN-00076 Espoo, Finland
- Department of Applied Physics, Aalto University School of Science , FI-00076 Espoo, Finland
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