1
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Fei W, Rong L, Qi X, Chen X, Luo Y, Wen H, Xie J. Effects of Premna microphylla turcz polysaccharide on rheological, gelling, and structural properties of mung bean starch and their interactions. Food Res Int 2024; 189:114561. [PMID: 38876594 DOI: 10.1016/j.foodres.2024.114561] [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: 04/07/2024] [Revised: 05/21/2024] [Accepted: 05/26/2024] [Indexed: 06/16/2024]
Abstract
The aim of this study was to investigate the effects of Premna microphylla turcz polysaccharide (PMP) on the rheological, gelling, and structural properties of mung bean starch (MBS) and their potential interaction mechanism. Results showed that the addition of PMP significantly improved the pasting properties, rheological properties, water holding capacity, and thermostability of MBS. The texture tests showed a decrease in hardness, gumminess and chewiness, indicating the retrogradation of MBS was inhibited. Scanning electron microscopy (SEM) suggested the MBS-PMP composite gels expressed a denser microstructure with obvious folds and tears. Moreover, the results of X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and interaction force tests revealed the main forces between MBS and PMP were hydrogen bonds and hydrophobic interactions to form composite gels with great gelling properties. These results facilitate the practical application of MBS and PMP, and provide some references for understanding the interaction mechanism between starch and polysaccharide.
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Affiliation(s)
- Weiqi Fei
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Liyuan Rong
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Xin Qi
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Xianxiang Chen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Yi Luo
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Huiliang Wen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China.
| | - Jianhua Xie
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China.
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2
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Koester DL, Gomes LM, Dresch AP, Matsuo TT, Dos Santos DF, Bender JP, Deon VG, de Amorin SG, Quast LB, Pinto VZ. Biodegradable starch foams reinforced by food-chain side streams. Int J Biol Macromol 2024; 275:133386. [PMID: 38914407 DOI: 10.1016/j.ijbiomac.2024.133386] [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: 03/31/2024] [Revised: 06/17/2024] [Accepted: 06/21/2024] [Indexed: 06/26/2024]
Abstract
Biodegradable starch foam trays offer an eco-friendly substitute for petroleum-based single-use packaging, notably polystyrene foams. However, they lack flexibility, tensile strength, and water-sensitivity, addressable through lignocellulosic reinforcement. This study aimed to develop biodegradable starch foam trays filled with different food-chain side streams for sustainable alternative packaging. Corncob, soybean straw, cassava peel, araucaria seed hull, yerba mate stalks and yerba mate leaves petiole were collected, dried and ground to <250 μm. The trays were filled with 13 % (w/w) of each food-chain side streams and produced by hot molding. The trays morphology, moisture, water activity (aw), thickness, bulk density, tensile strength, elongation at break, Young's modulus, bending strength, maximum deflection, and sorption isotherms were investigated. Reinforcements slightly increased the foams bulk density, reduced the tensile strength and maximum deflection and while bending strength increased from 0.20 MPa to 1.17-1.80 MPa. The elasticity modulus decreased by adding any filling, that resulted in ductility improvement; however, these packaging have moisture-sensitive material especially for aw higher than 0.52, which drives the use recommendation for dry products storage or shipping/transport. The biodegradable starch foam trays filled with side streams were successfully produced and offer excellent alternative to petroleum-based packaging low-density material with bending strength improved.
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Affiliation(s)
- Davi Luiz Koester
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil
| | - Luan Martins Gomes
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil
| | - Aline Perin Dresch
- Department of Environmental Engineering and Technology, Federal University of Paraná (UFPR), Rua Pioneiro, 2153, CEP: 85950-000 Palotina, Paraná, Brazil
| | - Tayla Tomie Matsuo
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil
| | - David Fernando Dos Santos
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil; Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), Av. Prof. Lineu Prestes, 580, CEP: 05508-000 São Paulo, São Paulo, Brazil; Food Research Center (FoRC), University of São Paulo (USP), Rua do Lago, 250, CEP: 05508-080 São Paulo, São Paulo, Brazil
| | - João Paulo Bender
- Food Science and Technology Gradutate Program (PPGCTAL), Federal University of Fronteira Sul (UFFS), Rodovia BR 158 - Km 405, CEP: 85301-970 Laranjeiras do Sul, Paraná, Brazil
| | - Vinicius Gonçalves Deon
- Mechanical Engineering, Federal Institute of Santa Catarina (IFSC), Rua Euclides Hack, 1603, CEP: 89820-000 Xanxerê, Santa Catarina, Brazil
| | - Sandra Gomes de Amorin
- Food Science and Technology Gradutate Program (PPGCTAL), Federal University of Fronteira Sul (UFFS), Rodovia BR 158 - Km 405, CEP: 85301-970 Laranjeiras do Sul, Paraná, Brazil
| | - Leda Battestin Quast
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil; Food Science and Technology Gradutate Program (PPGCTAL), Federal University of Fronteira Sul (UFFS), Rodovia BR 158 - Km 405, CEP: 85301-970 Laranjeiras do Sul, Paraná, Brazil
| | - Vânia Zanella Pinto
- Food Engineering, Federal University of Fronteira Sul (UFFS), BR 158 - Km 405, CEP: 85319-899 Laranjeiras do Sul, Paraná, Brazil; Food Science and Technology Gradutate Program (PPGCTAL), Federal University of Fronteira Sul (UFFS), Rodovia BR 158 - Km 405, CEP: 85301-970 Laranjeiras do Sul, Paraná, Brazil.
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3
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Trongnit J, Mayakun J, Kaewtatip K. The effect of agar from the seaweed Gracilaria fisheri on properties of biodegradable starch foam. Int J Biol Macromol 2024; 273:132952. [PMID: 38848830 DOI: 10.1016/j.ijbiomac.2024.132952] [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: 12/05/2023] [Revised: 05/26/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
This work focuses on the potential of agar from the seaweed Gracilaria fisheri to modify the properties of starch foam. The effects of different ratios of glycerol and agar on the properties of starch foams were investigated. All formulations used in this study produced easy-to-handle, smooth, single-use foam trays with no visible cracks. The addition of agar slightly affected the off-white color of the foam but red and yellow color values significantly decreased with increments of agar content. As the agar content was increased, the foam became less dense. A foam produced at a glycerol:agar ratio of 3:7 exhibited the highest values of flexural stress at maximum load (3.23 MPa), modulus (194.46 MPa) and hardness (97.50), and the highest temperature at maximum weight loss (Tmax) (337 °C). Therefore, starch foam modified with agar from Gracilaria fisheri showed suitable physical, mechanical and thermal properties for food packaging, and could possibly be used in the place of expanded polystyrene (EPS) foam.
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Affiliation(s)
- Jutamas Trongnit
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; Center of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Jaruwan Mayakun
- Division of Biological Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Kaewta Kaewtatip
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; Center of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Gonçalves LFFF, Reis RL, Fernandes EM. Forefront Research of Foaming Strategies on Biodegradable Polymers and Their Composites by Thermal or Melt-Based Processing Technologies: Advances and Perspectives. Polymers (Basel) 2024; 16:1286. [PMID: 38732755 PMCID: PMC11085284 DOI: 10.3390/polym16091286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 04/13/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
The last few decades have witnessed significant advances in the development of polymeric-based foam materials. These materials find several practical applications in our daily lives due to their characteristic properties such as low density, thermal insulation, and porosity, which are important in packaging, in building construction, and in biomedical applications, respectively. The first foams with practical applications used polymeric materials of petrochemical origin. However, due to growing environmental concerns, considerable efforts have been made to replace some of these materials with biodegradable polymers. Foam processing has evolved greatly in recent years due to improvements in existing techniques, such as the use of supercritical fluids in extrusion foaming and foam injection moulding, as well as the advent or adaptation of existing techniques to produce foams, as in the case of the combination between additive manufacturing and foam technology. The use of supercritical CO2 is especially advantageous in the production of porous structures for biomedical applications, as CO2 is chemically inert and non-toxic; in addition, it allows for an easy tailoring of the pore structure through processing conditions. Biodegradable polymeric materials, despite their enormous advantages over petroleum-based materials, present some difficulties regarding their potential use in foaming, such as poor melt strength, slow crystallization rate, poor processability, low service temperature, low toughness, and high brittleness, which limits their field of application. Several strategies were developed to improve the melt strength, including the change in monomer composition and the use of chemical modifiers and chain extenders to extend the chain length or create a branched molecular structure, to increase the molecular weight and the viscosity of the polymer. The use of additives or fillers is also commonly used, as fillers can improve crystallization kinetics by acting as crystal-nucleating agents. Alternatively, biodegradable polymers can be blended with other biodegradable polymers to combine certain properties and to counteract certain limitations. This work therefore aims to provide the latest advances regarding the foaming of biodegradable polymers. It covers the main foaming techniques and their advances and reviews the uses of biodegradable polymers in foaming, focusing on the chemical changes of polymers that improve their foaming ability. Finally, the challenges as well as the main opportunities presented reinforce the market potential of the biodegradable polymer foam materials.
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Affiliation(s)
- Luis F. F. F. Gonçalves
- 3B’s Research Group, I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017 Guimarães, Portugal;
- ICVS/3B’s—PT Government Associate Laboratory, Barco, 4805-017 Guimarães, Portugal
| | - Rui L. Reis
- 3B’s Research Group, I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017 Guimarães, Portugal;
- ICVS/3B’s—PT Government Associate Laboratory, Barco, 4805-017 Guimarães, Portugal
| | - Emanuel M. Fernandes
- 3B’s Research Group, I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017 Guimarães, Portugal;
- ICVS/3B’s—PT Government Associate Laboratory, Barco, 4805-017 Guimarães, Portugal
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Aguilar GJ, Tapia-Blácido DR. Evaluating how avocado residue addition affects the properties of cassava starch-based foam trays. Int J Biol Macromol 2023; 240:124348. [PMID: 37028632 DOI: 10.1016/j.ijbiomac.2023.124348] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/25/2023] [Accepted: 04/02/2023] [Indexed: 04/08/2023]
Abstract
Avocado seed (AS) is an interesting residue for biopackaging because it has high starch content (41 %). We have prepared composite foam trays based on cassava starch containing different AS concentrations (0, 5, 10 and 15 % w/w) by thermopressing. Composite foam trays with AS were colorful because this residue contains phenolic compounds. The composite foam trays 10AS and 15AS were thicker (2.1-2.3 mm) and denser (0.8-0.9 g/cm3), but less porous (25.6-35.2 %) than cassava starch foam (Control). High AS concentrations yielded composite foam tray less puncture resistant (~40.4 N) and less flexible (0.7-0.9 %), but with tensile strength values (2.1 MPa) almost similar to the Control. The composite foam trays were less hydrophilic and more water resistant than control due to the presence of protein, lipid, and fibers and starch with more amylose content in AS. High AS concentration in composite foam tray decreases the temperature of thermal decomposition peak corresponding to starch. At temperatures >320 °C the foam trays with AS were more resistant to the thermal degradation due to the presence of fibers in AS. High AS concentrations delayed the degradation time of the composite foam trays by 15 days.
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Affiliation(s)
- Guilherme J Aguilar
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida do Café, S/N, CEP 14040-903 Ribeirão Preto, SP, Brazil
| | - Delia R Tapia-Blácido
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida do Café, S/N, CEP 14040-903 Ribeirão Preto, SP, Brazil.
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6
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Kaewtatip K, Saepoo T, Sarak S, Mayakun J, Chaibundit C. Preparation and characterization of biodegradable starch foam composite with treated Khlum fiber for food packaging. J Appl Polym Sci 2023. [DOI: 10.1002/app.53782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- Kaewta Kaewtatip
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
- Center of Excellence for Trace Analysis and Biosensor Prince of Songkla University Hat Yai Songkhla Thailand
| | - Thonyaporn Saepoo
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Sukanya Sarak
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Jaruwan Mayakun
- Division of Biological Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Chiraphon Chaibundit
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
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Donati N, Spada JC, Tessaro IC. Recycling rice husk ash as a filler on biodegradable cassava starch-based foams. Polym Bull (Berl) 2022; 80:1-18. [PMID: 36405401 PMCID: PMC9648867 DOI: 10.1007/s00289-022-04557-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/18/2022] [Accepted: 11/03/2022] [Indexed: 11/12/2022]
Abstract
Starch-based foams can be used in packaging development to replace nonbiodegradable petrochemical plastics. However, starch-based materials possess poor mechanical properties and low water resistance. These properties can be improved by adding plasticizers and fillers to the bulk composition. In the present work, the effect of rice husk ash content on physical, morphological, and mechanical properties of cassava starch-based foams produced by thermal expansion was investigated. The composites were formed by mixing cassava starch, rice husk ash (content varying from 0 to 60%), water, and glycerol. The obtained dough was placed in a metallic mold and then expanded in a thermohydraulic press machine. The addition of 20-50% of ash content improved thermal stability, density, and biodegradation of starch-based foams and decreased water absorption capacity. Filled starch-based foams also exhibited smaller pores in internal structure. Compared to foams without ash filler, the addition of 20-40% ash increased the flexural tensile strength and the addition of more than 50% dropped the mechanical resistance. Hence, based on the results obtained, rice husk ash can be a great filler in biodegradable starch-based foams.
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Affiliation(s)
- Nicoly Donati
- Laboratory of Packaging Technology and Membrane Development – LATEM, Laboratory of Membrane Separation Processes – LASEM, Department of Chemical Engineering, Universidade Federal do Rio Grande do Sul (UFRGS), Ramiro Barcelos Street, 2777, Porto Alegre, RS 90035-007 Brazil
| | - Jordana Corralo Spada
- Laboratory of Packaging Technology and Membrane Development – LATEM, Laboratory of Membrane Separation Processes – LASEM, Department of Chemical Engineering, Universidade Federal do Rio Grande do Sul (UFRGS), Ramiro Barcelos Street, 2777, Porto Alegre, RS 90035-007 Brazil
| | - Isabel Cristina Tessaro
- Laboratory of Packaging Technology and Membrane Development – LATEM, Laboratory of Membrane Separation Processes – LASEM, Department of Chemical Engineering, Universidade Federal do Rio Grande do Sul (UFRGS), Ramiro Barcelos Street, 2777, Porto Alegre, RS 90035-007 Brazil
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Wang F, Chang L, Wang L, Gong Y, Guo Y, Shi Q, Quan F. In-situ compatibilized starch/polyacylonitrile composite fiber fabricated via dry-wet spinning technique. Int J Biol Macromol 2022; 212:412-419. [PMID: 35577192 DOI: 10.1016/j.ijbiomac.2022.05.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/26/2022] [Accepted: 05/10/2022] [Indexed: 11/19/2022]
Abstract
An in-situ compatibilized starch (St) and polyacrylonitrile (PAN) composite spinning solution was designed by preparing starch-graft-polyacrylonitrile (St-g-PAN) through graft copolymerizing acrylonitrile from soluble starch and using ammonium cerium nitrate (CAN) as initiator. As dimethyl sulfoxide (DMSO) was used as the solvent, St/St-g-PAN/PAN/DMSO spinning solution was prepared and St/St-g-PAN/PAN composite fibers were obtained by dry-wet spinning technique. The effects of air gap, coagulation bath, hot drawing and stretching, and thermal-setting process were studied in detail. Fourier transform infrared spectroscopy (FT-IR), solid state nuclear magnetic resonance (13C NMR), thermogravimetric analysis (TGA), X-ray diffraction analysis (XRD), and scanning electron microscopy (SEM) were used to characterize the structure and morphology of the copolymer and the fibers. Single fiber strength tester and sonic orientation instrument were performed to measure the fiber mechanical properties and orientation degrees. The results showed that as the grafting ratio ~150.0% and the reacting mixture containing St ~9.8%, St-g-PAN ~81.6%, and homo-PAN ~8.6% in DMSO solution with 6.0 wt% in concentration were used, the spinning parameters such as air gap ~35 mm, coagulation bath concentration ~70%, temperature ~25 °C, and positive stretching ~48%, hot drawing and stretching 6 times at 80 °C, thermal-setting at 90 °C for 3 h under constant length mode were met, composite fibers with breaking strength 3.41 cN·dtex-1, breaking elongation 14.41%, sonic orientation factor 0.625, moisture recovery ratio 10.53% under standard condition (1 atm, 22 °C, and relative humidity 65%), and boiling water shrinkage ratio 9.60% were obtained. The as prepared composite fiber was better than common viscose fiber 2.11 cN·dtex-1 and cotton fiber ~3.24 cN·dtex-1 and expected to be used in the fields of medical gauze, bandage, protective clothing, et al. besides of common textiles. The in-situ compatibilization method can be applied in preparation of other composite polymer materials.
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Affiliation(s)
- Fangjun Wang
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Linlin Chang
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Lijuan Wang
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yumei Gong
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China.
| | - Yanzhu Guo
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Qiang Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Fengyu Quan
- State Key Laboratory of Bio-Fibers and Eco-textiles (Qingdao University), Qingdao 266071, PR China.
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Engel JB, Luchese CL, Tessaro IC. Making the reuse of agro-industrial wastes a reality for starch-based packaging sector: A storage case study of carrot cake and cherry tomatoes. Int J Biol Macromol 2022; 206:740-749. [DOI: 10.1016/j.ijbiomac.2022.03.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/10/2022] [Accepted: 03/12/2022] [Indexed: 11/05/2022]
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Parra-Campos A, Serna-Cock L, Solanilla-Duque JF. Effect of the addition of fique bagasse microparticles in obtaining a biobased material based on cassava starch. Int J Biol Macromol 2022; 207:289-298. [PMID: 35259438 DOI: 10.1016/j.ijbiomac.2022.03.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/27/2022] [Accepted: 03/03/2022] [Indexed: 12/13/2022]
Abstract
The indiscriminate accumulation of plastic waste has prompted research that leads to obtaining biobased materials. The research aim was to evaluate the effect of incorporating fique bagasse microparticles (FBM) in a cassava starch-based foamed material. First, the FBM extraction conditions were established by acid hydrolysis, for which the effect of acid concentration (5, 10 and 15% H2SO4), temperature (70, 80 and 90 °C) and extraction time (3, 5 and 7 h) on particle size, functional groups, color, and thermal properties was evaluated. The addition of FBM to the foamed material was then carried out. To do this, a completely randomized design with five treatments (0, 0.5, 0.75, 1.0 and 1.25% FBM) was evaluated. The response variables were the apparent density, expansion and spring index, compressibility, water absorption, thermal properties and FTIR. The results showed that the acid concentration, temperature and time had an effect on the morphological, chemical and thermal properties of FBM, with 10%, 70 °C and 7 h being the conditions that allowed obtaining the smallest particle size (61.69 ± 12.88 μm2). Moreover, the FBM concentration had a significant effect on the physical and mechanical properties of the foam, unleashing the treatment properties of 0.75%. This indicates that FBM have potential for use in obtaining biobased materials.
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Affiliation(s)
- Amanda Parra-Campos
- Facultad de Ingeniería y Administración, Universidad Nacional de Colombia, Sede Palmira, 763533, Valle del Cauca, Colombia.
| | - Liliana Serna-Cock
- Facultad de Ingeniería y Administración, Universidad Nacional de Colombia, Sede Palmira, 763533, Valle del Cauca, Colombia.
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11
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Bergel BF, Araujo LL, Santana RMC. Evaluation of toxicity and biodegradation of thermoplastic starch foams with modified starch. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2021.100798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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da Silva Figueiró C, Trojaner MR, Calcagno CIW, Santana RMC. Rheological and structural characterization of cassava starches foam with low and high amylose contents. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-021-02782-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Trends and challenges of starch-based foams for use as food packaging and food container. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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14
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Ortega F, Versino F, López OV, García MA. Biobased composites from agro-industrial wastes and by-products. EMERGENT MATERIALS 2022; 5:873-921. [PMID: 34849454 PMCID: PMC8614084 DOI: 10.1007/s42247-021-00319-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 10/14/2021] [Indexed: 05/09/2023]
Abstract
The greater awareness of non-renewable natural resources preservation needs has led to the development of more ecological high-performance polymeric materials with new functionalities. In this regard, biobased composites are considered interesting options, especially those obtained from agro-industrial wastes and by-products. These are low-cost raw materials derived from renewable sources, which are mostly biodegradable and would otherwise typically be discarded. In this review, recent and innovative academic studies on composites obtained from biopolymers, natural fillers and active agents, as well as green-synthesized nanoparticles are presented. An in-depth discussion of biobased composites structures, properties, manufacture, and life-cycle assessment (LCA) is provided along with a wide up-to-date overview of the most recent works in the field with appropriate references. Potential uses of biobased composites from agri-food residues such as active and intelligent food packaging, agricultural inputs, tissue engineering, among others are described, considering that the specific characteristics of these materials should match the proposed application.
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Affiliation(s)
- Florencia Ortega
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA), UNLP-CONICET-CICPBA, 47 y 116 (1900), La Plata, Argentina
| | - Florencia Versino
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA), UNLP-CONICET-CICPBA, 47 y 116 (1900), La Plata, Argentina
| | - Olivia Valeria López
- Planta Piloto de Ingeniería Química (PLAPIQUI), UNS-CONICET, Camino La Carrindanga km.7 (8000), Bahía Blanca, Argentina
| | - María Alejandra García
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA), UNLP-CONICET-CICPBA, 47 y 116 (1900), La Plata, Argentina
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Bergel BF, Araujo LL, Santana RMC. Effects of the addition of cotton fibers and cotton microfibers on the structure and mechanical properties of starch foams made from potato starch. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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16
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de Carvalho GR, Marques GS, de Matos Jorge LM, Jorge RMM. Effect of the addition of cassava fibers on the properties of cassava starch composite films. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2021. [DOI: 10.1007/s43153-021-00093-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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García‐Rengifo AR, Rojas‐Bringas PM, De‐la‐Torre GE, Torres FG. Environmental impact of peanut skin‐reinforced native starch foams modified by acetylation. ACTA ACUST UNITED AC 2021. [DOI: 10.1002/tqem.21754] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Aldo R. García‐Rengifo
- Department of Mechanical Engineering Pontificia Universidad Catolica del Peru. Av. Universitaria 1801 Lima 15088 Peru
| | - Pedro M. Rojas‐Bringas
- Department of Mechanical Engineering Pontificia Universidad Catolica del Peru. Av. Universitaria 1801 Lima 15088 Peru
| | | | - Fernando G. Torres
- Department of Mechanical Engineering Pontificia Universidad Catolica del Peru. Av. Universitaria 1801 Lima 15088 Peru
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Xie J, Ren Y, Xiao Y, Luo Y, Shen M. Interactions between tapioca starch and Mesona chinensis polysaccharide: Effects of urea and NaCl. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106268] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Effect of acetylated starch on the development of peanut skin-cassava starch foams. Int J Biol Macromol 2020; 165:1706-1716. [PMID: 33065158 DOI: 10.1016/j.ijbiomac.2020.10.048] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/04/2020] [Accepted: 10/06/2020] [Indexed: 01/11/2023]
Abstract
Cassava starch was modified by acetylation to obtain modified starches with a degree of substitution (DS) of 0.5 and 1.5. The acetylated cassava starches presented a reduction in temperature gelatinization and enthalpy, water solubility, and power swelling, in addition to a loss of crystallinity compared to native cassava starches. Acetylated cassava starch was used to the development of foams based on native cassava starch, 24% (w/w) of peanut skin, and 13% (w/w) of glycerol. It was used blends of native cassava starch and acetylated cassava starch with ratios of 100/0, 90/10, 80/20, 70/30, and 60/40. The foams containing acetylated cassava starch with DS = 0.5 exhibited a reduction in water absorption capacity (WAC) for water contact time of 30 min. Foams containing acetylated cassava starch with DS = 1.5 did not show a significant difference in WAC compared to foams made using only native cassava starch. The use of 30% (w/w) of acetylated cassava starch, independently of DS (0.5 or 1.5), resulted in faster degradation of foams than those without modified starches.
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