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Pei J, Palanisamy CP, Srinivasan GP, Panagal M, Kumar SSD, Mironescu M. A comprehensive review on starch-based sustainable edible films loaded with bioactive components for food packaging. Int J Biol Macromol 2024; 274:133332. [PMID: 38914408 DOI: 10.1016/j.ijbiomac.2024.133332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 06/12/2024] [Accepted: 06/19/2024] [Indexed: 06/26/2024]
Abstract
Biopolymers like starch, a renewable and widely available resource, are increasingly being used to fabricate the films for eco-friendly packaging solutions. Starch-based edible films offer significant advantages for food packaging, including biodegradability and the ability to extend shelf life. However, they also present challenges such as moisture sensitivity and limited barrier properties compared to synthetic materials. These limitations can be mitigated by incorporating bioactive components, such as antimicrobial agents or antioxidants, which enhance the film's resistance to moisture and improve its barrier properties, making it a more viable option for food packaging. This review explores the emerging field of starch-based sustainable edible films enhanced with bioactive components for food packaging applications. It delves into fabrication techniques, structural properties, and functional attributes, highlighting the potential of these innovative films to reduce environmental impact and preserve food quality. Key topics discussed include sustainability issues, processing methods, performance characteristics, and potential applications in the food industry. The review provides a comprehensive overview of current research and developments in starch-based edible films, presenting them as promising alternatives to conventional food packaging that can help reduce plastic waste and environmental impact.
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Affiliation(s)
- Jinjin Pei
- Qinba State Key Laboratory of Biological Resources and Ecological Environment, 2011 QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C, Shaanxi Province Key Laboratory of Bio-Resources, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723001, China
| | - Chella Perumal Palanisamy
- Department of Chemical Technology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Guru Prasad Srinivasan
- Centre for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
| | - Mani Panagal
- Department of Biotechnology, Annai College of Arts and Science, Kovilacheri, Kumbakonam, Tamil Nadu 612503, India
| | | | - Monica Mironescu
- Faculty of Agricultural Sciences Food Industry and Environmental Protection, Lucian Blaga University of Sibiu, Bv. Victoriei 10, 550024 Sibiu, Romania.
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2
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Shah Bukhary SKH, Choudhary FK, Iqbal DN, Ali Z, Sadiqa A, Latif S, Al-Ahmary KM, Basheer S, Ali I, Ahmed M. Development and characterization of a biodegradable film based on guar gum-gelatin@sodium alginate for a sustainable environment. RSC Adv 2024; 14:19349-19361. [PMID: 38887649 PMCID: PMC11181460 DOI: 10.1039/d4ra03985h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Accepted: 06/05/2024] [Indexed: 06/20/2024] Open
Abstract
A significant amount of plastic trash has been dumped into the environment across the world, contributing to the present white pollution crisis. Therefore, plastic manufacturing and disposal must be examined. Biodegradable plastics (BPs) have recently become the subject of study due to their beneficial biodegradability and harmlessness, and they have been the most efficient method for addressing the issue of plastic pollution. This study aims to enhance the synthesis of biodegradable polymers from sodium alginate (Na-Alg) with the addition of guar gum, corn starch, and gelatin using the solution-casting method, followed by mixing in suitable proportions and drying at a certain temperature, resulting in thin film formation. To enhance qualities of the already produced polymer, additional substances such as glycerol, PVA, and latex were added as plasticizers. Characterization techniques such as scanning electron microscopy (SEM), tensile strength, thermogravimetric analysis (TGA), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), differential scanning calorimetry (DSC), UV-vis spectroscopy, and Fourier transform infrared (FTIR) spectroscopy were used to study structural characteristics, surface morphology, polymeric linkages, water absorption capabilities, chemical conductivity, and light transmittance of the newly formed films. These characterization results depict a remarkable achievement in the sense of the high degradability and impressive tensile strength of the newly formed films. In addition, SEM images indicated a porous structure with interconnected pores. FT-IR confirms the occurrence of molecular interactions between separate components. Consequently, different films showed different behavior of degradability, and it is suggested from interpreting the results that the polymeric films may be a viable biodegradable option.
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Affiliation(s)
| | | | - Dure Najaf Iqbal
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Zahid Ali
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Ayesha Sadiqa
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Shoomaila Latif
- School of Physical Sciences, University of the Punjab Lahore 54590 Pakistan
| | | | - Sehar Basheer
- Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770 Pakistan
| | - Ijaz Ali
- Centre for Applied Mathematics and Bioinformatics (CAMB), Gulf University for Science and Technology Hawally Kuwait
| | - Mahmood Ahmed
- Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770 Pakistan
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3
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Pokharel A, Falua KJ, Babaei-Ghazvini A, Nikkhah Dafchahi M, Tabil LG, Meda V, Acharya B. Development of Polylactic Acid Films with Alkali- and Acetylation-Treated Flax and Hemp Fillers via Solution Casting Technique. Polymers (Basel) 2024; 16:996. [PMID: 38611254 PMCID: PMC11013793 DOI: 10.3390/polym16070996] [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: 02/29/2024] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
This study aims to enhance value addition to agricultural byproducts to produce composites by the solution casting technique. It is well known that PLA is moisture-sensitive and deforms at high temperatures, which limits its use in some applications. When blending with plant-based fibers, the weak point is the poor filler-matrix interface. For this reason, surface modification was carried out on hemp and flax fibers via acetylation and alkaline treatments. The fibers were milled to obtain two particle sizes of <75 μm and 149-210 μm and were blended with poly (lactic) acid at different loadings (0, 2.5%, 5%, 10%, 20%, and 30%) to form a composite film The films were characterized for their spectroscopy, physical, and mechanical properties. All the film specimens showed C-O/O-H groups and the π-π interaction in untreated flax fillers showed lignin phenolic rings in the films. It was noticed that the maximum degradation temperature occurred at 362.5 °C. The highest WVPs for untreated, alkali-treated, and acetylation-treated composites were 20 × 10-7 g·m/m2 Pa·s (PLA/hemp30), 7.0 × 10-7 g·m/m2 Pa·s (PLA/hemp30), and 22 × 10-7 g·m/m2 Pa·s (PLA/hemp30), respectively. Increasing the filler content caused an increase in the color difference of the composite film compared with that of the neat PLA. Alkali-treated PLA/flax composites showed significant improvement in their tensile strength, elongation at break, and Young's modulus at a 2.5 or 5% filler loading. An increase in the filler loadings caused a significant increase in the moisture absorbed, whereas the water contact angle decreased with an increasing filler concentration. Flax- and hemp-induced PLA-based composite films with 5 wt.% loadings showed a more stable compromise in all the examined properties and are expected to provide unique industrial applications with satisfactory performance.
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Affiliation(s)
| | | | | | | | | | | | - Bishnu Acharya
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada; (A.P.); (K.J.F.); (A.B.-G.); (M.N.D.); (L.G.T.); (V.M.)
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4
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Niu H, Zhao F, Ji W, Ma L, Lu B, Yuan Y, Yue T. Structural, physicochemical properties and noodle-making potential of quinoa starch and type 3, type 4, and type 5 quinoa resistant starch. Int J Biol Macromol 2024; 258:128772. [PMID: 38103670 DOI: 10.1016/j.ijbiomac.2023.128772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/30/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
This study prepared type 3, type 4, and type 5 quinoa resistant starch (QRS3, QRS4, and QRS5) from quinoa starch (QS), compared their structural and physicochemical properties and evaluated their noodle-making potential. The results showed that the molecular weight of QRS3 decreased, the number of short-chain molecules increased, and its crystal type changed to B-type after gelatinization, enzymatic hydrolysis, and retrogradation. QRS4 is a phosphorylated cross-linked starch, with a surface morphology, particle size range, and crystal type similar to QS, but displaying modified thermodynamic properties. QRS5 is a complex of amylose and palmitic acid. It displays typical V-type crystals, mainly composed of long chain molecules and primarily exhibits a block morphology. The noodles prepared by replacing 20 % wheat flour with QS, QRS3 and QRS5 have higher hardness and are suitable for people who like elasticity and chewiness. QRS4 noodles are softer and suitable for people like elderly and infants who prefer soft foods. In conclusion, significant differences were evident between the fine structures, crystal types, physicochemical properties and potential applications of QS and the three QRSs. The results may expand the application of QS and QRS in the food and pharmaceutical industries.
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Affiliation(s)
- Haili Niu
- College of Food Science and Technology, Northwest University, Xi'an 710069, China; Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering, Shaanxi, Xi'an 710069, China; Research Center of Food Safety Risk Assessment and Control, Shaanxi, Xi'an 710069, China; Innovative Transformation Platform of Food Safety and Nutritional Health, Shaanxi, Xi'an 710069, China
| | - Fangjia Zhao
- College of Food Science and Technology, Northwest University, Xi'an 710069, China; Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering, Shaanxi, Xi'an 710069, China; Research Center of Food Safety Risk Assessment and Control, Shaanxi, Xi'an 710069, China; Innovative Transformation Platform of Food Safety and Nutritional Health, Shaanxi, Xi'an 710069, China
| | - Wenxin Ji
- College of Food Science and Technology, Northwest University, Xi'an 710069, China; Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering, Shaanxi, Xi'an 710069, China; Research Center of Food Safety Risk Assessment and Control, Shaanxi, Xi'an 710069, China; Innovative Transformation Platform of Food Safety and Nutritional Health, Shaanxi, Xi'an 710069, China
| | - Langtian Ma
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Bozhi Lu
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Yahong Yuan
- College of Food Science and Technology, Northwest University, Xi'an 710069, China; Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering, Shaanxi, Xi'an 710069, China; Research Center of Food Safety Risk Assessment and Control, Shaanxi, Xi'an 710069, China; Innovative Transformation Platform of Food Safety and Nutritional Health, Shaanxi, Xi'an 710069, China
| | - Tianli Yue
- College of Food Science and Technology, Northwest University, Xi'an 710069, China; Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering, Shaanxi, Xi'an 710069, China; Research Center of Food Safety Risk Assessment and Control, Shaanxi, Xi'an 710069, China; Innovative Transformation Platform of Food Safety and Nutritional Health, Shaanxi, Xi'an 710069, China.
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5
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Falua KJ, Babaei-Ghazvini A, Acharya B. Comparative study of the structure and mechanical properties of starch aerogels fabricated from air-classified and isolated pulse starches. Int J Biol Macromol 2024; 257:128478. [PMID: 38029915 DOI: 10.1016/j.ijbiomac.2023.128478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 10/24/2023] [Accepted: 11/26/2023] [Indexed: 12/01/2023]
Abstract
Significant amounts of starch and protein are generated as co-products during fractionation of pulse seeds. While pulse proteins (PP) have garnered a lot of interest in numerous applications, little attention is shown to pulse starch (PS). The creation of novel materials such as bioplastics could revolutionize the use of pulse starches. In this study, we investigated the prospects of air-classified and isolated pea, lentil, and faba bean starches as a precursor for fabricating pulse starch bioaerogels (PSBs) via freeze-drying technique. The results evidenced ultra-low densities (<0.1 m2/g), mesopore sizes (2-50 μm), high porosities (∼99 %), low surface areas (SBET = ∼4-18 m2/g) for all the aerogels. The adsorption isotherm showed typical Type II and III profiles, while the thermogravimetric analysis showed more weight loss (74.39-78.12 %) in aerogels mostly developed from isolated starches. Microstructural studies showed a unique distribution of pores within the developed aerogels. FTIR and XPS studies confirmed the presence of an amide (I, II, III) at different absorption bands range (∼1600-1200 cm-1) and functional groups (carboxylic group and the amide group), respectively. All the PSBs became stiffer with a corresponding increase in load, and a reversible deformation in the linear region was identified at <5 % strain. Comparatively, saturated PSBs from air-classified starch at a relative humidity of 95 % showed a drastic reduction in their compressive moduli (CM), while PSBs from isolated starch experienced markedly high CM. Moisture saturation was achieved at 72 h for all the samples. This study provides crucial information that could spark a keen interest in the use of non-conventional starch for the creation of novel and sustainable biobased products with expanded applications.
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Affiliation(s)
- Kehinde James Falua
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada
| | - Amin Babaei-Ghazvini
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada
| | - Bishnu Acharya
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada.
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6
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Diaz-Baca JA, Fatehi P. Production and characterization of starch-lignin based materials: A review. Biotechnol Adv 2024; 70:108281. [PMID: 37956796 DOI: 10.1016/j.biotechadv.2023.108281] [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: 03/21/2023] [Revised: 10/27/2023] [Accepted: 11/05/2023] [Indexed: 11/15/2023]
Abstract
In their pristine state, starch and lignin are abundant and inexpensive natural polymers frequently considered green alternatives to oil-based and synthetic polymers. Despite their availability and owing to their physicochemical properties; starch and lignin are not often utilized in their pristine forms for high-performance applications. Generally, chemical and physical modifications transform them into starch- and lignin-based materials with broadened properties and functionality. In the last decade, the combination of starch and lignin for producing reinforced materials has gained significant attention. The reinforcing of starch matrices with lignin has received primary focus because of the enhanced water sensitivity, UV protection, and mechanical and thermal resistance that lignin introduces to starch-based materials. This review paper aims to assess starch-lignin materials' production and characterization technologies, highlighting their physicochemical properties, outcomes, challenges, and opportunities. First, this paper describes the current status, sources, and chemical modifications of lignin and starch. Next, the discussion is oriented toward starch-lignin materials and their production approaches, such as blends, composites, plasticized/crosslinked films, and coupled polymers. Special attention is given to the characterization methods of starch-lignin materials, focusing on their advantages, disadvantages, and expected outcomes. Finally, the challenges, opportunities, and future perspectives in developing starch-lignin materials, such as adhesives, coatings, films, and controlled delivery systems, are discussed.
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Affiliation(s)
- Jonathan A Diaz-Baca
- Green Processes Research Centre and Chemical Engineering Department, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B5E1, Canada
| | - Pedram Fatehi
- Green Processes Research Centre and Chemical Engineering Department, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B5E1, Canada.
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Jia Y, Luo B, Lee SH, Huang H, Wu Z, Zhou B, Zhou X, Zhang J. Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate. Int J Biol Macromol 2024; 256:128548. [PMID: 38043656 DOI: 10.1016/j.ijbiomac.2023.128548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/17/2023] [Accepted: 11/30/2023] [Indexed: 12/05/2023]
Abstract
A flame retardant high-performance gelatinized starch (GS)-ammonium dihydrogen phosphate (ADP) wood adhesive, named GS-ADP adhesive was prepared by condensation of GS and ADP under acidic condition. The preparation process of GS-ADP adhesive is very simple by mixing and stirring GS and ADP evenly at room temperature. The results revealed that the GS-ADP adhesive has good storage stability and water resistance, and its wet shear strength is much higher than that of phenolic resin (PF) adhesive. Markedly, the cone calorimeter test results show that G-ADP adhesive has good flame retardancy, and the plywood based on GS-ADP adhesive has good flame retardancy. Meanwhile, it can be seen from dynamic mechanical analysis (DMA) and thermogravimetric analysis (TGA) that GS-ADP has excellent modulus of elasticity (MOE), high glass transition temperature (Tg) and good thermal stability. The findings suggest that GS-ADP could be a viable substitute for PF resin in structural wood fabrication.
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Affiliation(s)
- Yongbo Jia
- Yunnan Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, China
| | - Bei Luo
- Yunnan Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, China
| | - Seng Hua Lee
- Department of Wood Industry, Faculty of Applied Sciences, Universiti Teknologi MARA Pahang Branch Campus Jengka, 26400 Bandar Tun Razak, Pahang, Malaysia; Institute of Tropical Forestry and Forest Products, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Heming Huang
- Kunming Xinfeilin wood-based panel Group Co., Ltd, Kunming 650106, China
| | - Zhigang Wu
- College of Forestry, Guizhou University, Guiyang 550025, China
| | - Bei Zhou
- Yunnan Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, China
| | - Xiaojian Zhou
- Yunnan Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, China
| | - Jun Zhang
- Yunnan Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, China.
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Vrabič-Brodnjak U. Hybrid Materials of Bio-Based Aerogels for Sustainable Packaging Solutions. Gels 2023; 10:27. [PMID: 38247750 PMCID: PMC10815338 DOI: 10.3390/gels10010027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/23/2024] Open
Abstract
This review explores the field of hybrid materials in the context of bio-based aerogels for the development of sustainable packaging solutions. Increasing global concern over environmental degradation and the growing demand for environmentally friendly alternatives to conventional packaging materials have led to a growing interest in the synthesis and application of bio-based aerogels. These aerogels, which are derived from renewable resources such as biopolymers and biomass, have unique properties such as a lightweight structure, excellent thermal insulation, and biodegradability. The manuscript addresses the innovative integration of bio-based aerogels with various other materials such as nanoparticles, polymers, and additives to improve their mechanical, barrier, and functional properties for packaging applications. It critically analyzes recent advances in hybridization strategies and highlights their impact on the overall performance and sustainability of packaging materials. In addition, the article identifies the key challenges and future prospects associated with the development and commercialization of hybrid bio-based aerogel packaging materials. The synthesis of this knowledge is intended to contribute to ongoing efforts to create environmentally friendly alternatives that address the current problems associated with conventional packaging while promoting a deeper understanding of the potential of hybrid materials for sustainable packaging solutions.
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Affiliation(s)
- Urška Vrabič-Brodnjak
- Department of Textiles, Graphic Arts and Design, Faculty of Natural Sciences and Engineering, University of Ljubljana, Snežniška 5, 1000 Ljubljana, Slovenia
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9
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Argel-Pérez S, Gañán-Rojo P, Cuartas-Marulanda D, Gómez-Hoyos C, Velázquez-Cock J, Vélez-Acosta L, Zuluaga R, Serpa-Guerra A. Characterization of a Novel Starch Isolated from the Rhizome of Colombian Turmeric ( Curcuma longa L.) Cultivars. Foods 2023; 13:7. [PMID: 38201035 PMCID: PMC10778539 DOI: 10.3390/foods13010007] [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: 11/15/2023] [Revised: 12/14/2023] [Accepted: 12/16/2023] [Indexed: 01/12/2024] Open
Abstract
Turmeric (Curcuma longa L.) plants are native to Southeast Asia and are part of the Zingiberaceae family. Global consumption and production of this plant are expanding. In countries such as Colombia, turmeric is a promising cultivar. Curcuminoids derived from its rhizomes are used in food, pharmaceuticals, and natural cosmetics. Curcuminoids constitute approximately 3 wt% of the rhizome. Many residues rich in cellulose and starch can thus be recovered. This study characterizes a novel starch isolated from Colombian turmeric cultivars. The morphological parameters of the starch were determined using microscopic techniques such as scanning electron microscopy (SEM). Proximate analysis and infrared spectroscopy (ATR-FTIR) were used to analyze the chemical composition, while physical analyses included thermal characterization, swelling power testing, solubility, water retention capacity, and colorimetry evaluation. The new starch granules were ellipsoidal in shape and ranged in diameter from 19.91 to 38.09. A trace amount of remaining curcumin was identified through chemical and physical characterization. The swelling power was 3.52 ± 0.30, and its water retention capacity was 3.44 ± 0.30. Based on these findings, turmeric can be useful in both food and non-food applications. Because starch was extracted from other Zingiberaceae plants, this study also includes a brief review of the related literature.
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Affiliation(s)
- Shaydier Argel-Pérez
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (S.A.-P.); (D.C.-M.); (C.G.-H.); (J.V.-C.)
| | - Piedad Gañán-Rojo
- Facultad de Ingeniería Química, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia
| | - Diego Cuartas-Marulanda
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (S.A.-P.); (D.C.-M.); (C.G.-H.); (J.V.-C.)
| | - Catalina Gómez-Hoyos
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (S.A.-P.); (D.C.-M.); (C.G.-H.); (J.V.-C.)
| | - Jorge Velázquez-Cock
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (S.A.-P.); (D.C.-M.); (C.G.-H.); (J.V.-C.)
| | - Lina Vélez-Acosta
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (L.V.-A.); (R.Z.); (A.S.-G.)
| | - Robin Zuluaga
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (L.V.-A.); (R.Z.); (A.S.-G.)
| | - Angélica Serpa-Guerra
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Circular 1, 70-01, Medellin 050031, Colombia; (L.V.-A.); (R.Z.); (A.S.-G.)
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10
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Caputo P, Loise V, Colella MF, Porto M, Salvino RA, Oliviero Rossi C, De Luca G. Starch/PVOH aqueous solutions: a chemical-physical characterization. Phys Chem Chem Phys 2023; 25:26014-26022. [PMID: 37740358 DOI: 10.1039/d3cp03043a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
This work investigates the relationship between the structure and physicochemical properties of three different starches in starch/polyvinyl alcohol aqueous solutions. For this purpose, accurate nuclear magnetic resonance (NMR) analyses were performed to determine the role that the starch structure plays in the formation of binder solutions. Moreover, a dynamic shear rheometer (DSR) was used to investigate the mechanical properties of the solutions and correlate them with the structure of each starch. Complete characterization of the analysed starches and the starch/PVOH solutions was also carried out through light scattering measurements. Furthermore, by crossing the data coming from NMR and light scattering with those coming from rheology, the best solution was identified. Finally, to confirm the interaction mechanism between starch and PVOH, thermogravimetric analysis and an NMR study, using 1H and 13C NMR spectra, were carried out on the film obtained from the best solution. The analyses carried out showed that PVOH has a stabilizing effect on starch/PVOH solutions, and the starch with the greatest branching degree is the one that forms a more structured network.
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Affiliation(s)
- Paolino Caputo
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Valeria Loise
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Maria Francesca Colella
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Michele Porto
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Rosachiara A Salvino
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Cesare Oliviero Rossi
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
| | - Giuseppina De Luca
- Department of Chemistry and Chemical Technologies, University of Calabria, Via P. Bucci, Rende (CS), 87036, Italy.
- UdR INSTM of Calabria, Italy
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11
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Jayan SS, Jayan JS, Saritha A. A review on recent advances towards sustainable development of bio-inspired agri-waste based cellulose aerogels. Int J Biol Macromol 2023; 248:125928. [PMID: 37481183 DOI: 10.1016/j.ijbiomac.2023.125928] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 06/25/2023] [Accepted: 07/19/2023] [Indexed: 07/24/2023]
Abstract
Cellulose aerogel (CA) is considered to be the most promising material due to its extraordinary properties like unique microstructure, porosity, large specific surface area, biodegradability, renewable nature and lightweight. Cellulosic aerogels are thus found to have potential applications in different fields especially in water purification and biomedical field. Agricultural waste based cellulose aerogels are recently getting wider attention owing to its sustainability. The synthesis methods of agri-waste based cellulose aerogels, its properties and application in different fields especially in the field of water purification are detailed in a comprehensive manner. This review tries to bring light into the commercialization of value-added products from sustainable, cheap agricultural waste material and tries to motivate young researchers.
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Affiliation(s)
- Sajitha S Jayan
- Department of Chemistry, Bishop Moore College, Mavelikkara, Kerala, India
| | - Jitha S Jayan
- Department of Chemistry, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, Kerala, India; Department of Chemistry, National Institute of Technology, Calicut, Kerala, India.
| | - Appukuttan Saritha
- Department of Chemistry, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, Kerala, India.
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12
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Kolya H, Kang CW. Next-Generation Water Treatment: Exploring the Potential of Biopolymer-Based Nanocomposites in Adsorption and Membrane Filtration. Polymers (Basel) 2023; 15:3421. [PMID: 37631480 PMCID: PMC10458676 DOI: 10.3390/polym15163421] [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: 06/26/2023] [Revised: 08/03/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
This review article focuses on the potential of biopolymer-based nanocomposites incorporating nanoparticles, graphene oxide (GO), carbon nanotubes (CNTs), and nanoclays in adsorption and membrane filtration processes for water treatment. The aim is to explore the effectiveness of these innovative materials in addressing water scarcity and contamination issues. The review highlights the exceptional adsorption capacities and improved membrane performance offered by chitosan, GO, and CNTs, which make them effective in removing heavy metals, organic pollutants, and emerging contaminants from water. It also emphasizes the high surface area and ion exchange capacity of nanoclays, enabling the removal of heavy metals, organic contaminants, and dyes. Integrating magnetic (Fe2O4) adsorbents and membrane filtration technologies is highlighted to enhance adsorption and separation efficiency. The limitations and challenges associated are also discussed. The review concludes by emphasizing the importance of collaboration with industry stakeholders in advancing biopolymer-based nanocomposites for sustainable and comprehensive water treatment solutions.
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Affiliation(s)
- Haradhan Kolya
- Department of Housing Environmental Design, Research Institute of Human Ecology, College of Human Ecology, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Chun-Won Kang
- Department of Housing Environmental Design, Research Institute of Human Ecology, College of Human Ecology, Jeonbuk National University, Jeonju 54896, Republic of Korea
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13
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Cahyana Y, Verrell C, Kriswanda D, Aulia GA, Yusra NA, Marta H, Sukri N, Esirgapovich SJ, Abduvakhitovna SS. Properties Comparison of Oxidized and Heat Moisture Treated (HMT) Starch-Based Biodegradable Films. Polymers (Basel) 2023; 15:polym15092046. [PMID: 37177193 PMCID: PMC10180903 DOI: 10.3390/polym15092046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 04/16/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Starch-based biodegradable films have been studied for a long time. To improve starch properties and to increase film characteristics, starch is commonly modified. Amongst different types of starch modifications, oxidation and heat moisture treatment are interesting to explore. Unfortunately, review on these modifications for film application is rarely found, although these starch modifications provide interesting results regarding the starch and film properties. This paper aims to discuss the progress of research on oxidized and heat moisture-treated-starch for edible film application. In general, both HMT and oxidation modification on starch lead to an increase in film's tensile strength and Young's modulus, suggesting an improvement in film mechanical properties. The elongation, however, tends to decrease in oxidized starch-based film, hence more brittle film. Meanwhile, HMT tends to result in a more ductile film. The drawback of HMT film is its lower transparency, while the opposite is observed in oxidized films. The observation on WVP (water vapor permeability) of HMT starch-based film shows that the trend of WVP is not consistent. Similarly, an inconsistent trend of WVP is also found in oxidized starch films. This suggests that the WVP parameter is very sensitive to intrinsic and extrinsic factors. Starch source and its concentration in film, film thickness, RH (relative humidity) of film storage, oxidation method and its severity, plasticizer type and its concentration in film, and crystallinity value may partly play roles in determining film properties.
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Affiliation(s)
- Yana Cahyana
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Christoper Verrell
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Dodo Kriswanda
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Ghina Almira Aulia
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Namira Azkia Yusra
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Herlina Marta
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Nandi Sukri
- Departement of Food Industrial Technology, Faculty of Agroindustrial Technology, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
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14
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Basak S, Singhal RS. The potential of supercritical drying as a “green” method for the production of food-grade bioaerogels: A comprehensive critical review. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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15
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Riboni N, Bianchi F, Cavazza A, Piergiovanni M, Mattarozzi M, Careri M. Mass Spectrometry-Based Techniques for the Detection of Non-Intentionally Added Substances in Bioplastics. SEPARATIONS 2023. [DOI: 10.3390/separations10040222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
The safety of food contact materials is a hot topic since chemicals can migrate from packaging into food, thus raising health concerns about and/or producing changes in the organoleptic properties of foodstuffs. Migration tests are required to demonstrate the compliance with current regulations and to investigate the transferred compounds. In this context, mass spectrometry is the analytical technique of choice for the detection and quantitation of both intentionally added substances, such as antioxidants, stabilizers, processing aids, and non-intentionally added substances (NIAS). Untargeted strategies represent a major analytical challenge, providing a comprehensive fingerprinting of the packaging material and migrating components, allowing for NIAS identification. Hyphenated mass spectrometry-based techniques have been devised for screening the presence of migrating contaminants and for quantitation purposes. Both low-resolution (LRMS) and high-resolution (HRMS) methods were screened, with a special emphasis on the latter because of its capability to directly characterize food contact materials with minimal/no sample preparation, avoiding chromatographic separation, and reducing sample handling, analysis costs, and time. Examples related to the migration of contaminants from existing or newly developed bioplastic materials will be discussed, providing an overview of the most used MS-based methods, covering the state-of-the-art approaches from 2012 up to 2022.
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16
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Lima JR, Mellinger CG. Pulses-derived proteins for the plant-based market: opportunities to reduce postharvest loss and waste. Curr Opin Biotechnol 2022; 78:102820. [PMID: 36308985 DOI: 10.1016/j.copbio.2022.102820] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 09/14/2022] [Accepted: 09/18/2022] [Indexed: 12/14/2022]
Abstract
Pulses are one of the main global food sources and have become even more essential after the enormous growth of the plant-based food market. Among the losses and waste throughout the supply chain, postharvest ones and industrial sidestreams from protein processing are of special interest. In this review, we present the main reasons for postharvest losses, and strategies to reduce them. We also describe how to value the waste fractions generated from obtaining pulses' proteins and ways to enhance the proteins' functionalities. Fermentation and the use of enzymes were emphasized as biotechnological tools to develop new food ingredients and products.
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Affiliation(s)
- Janice R Lima
- Embrapa Food Technology, Avenida das Américas, 29.501 Rio de Janeiro, Brazil
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17
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Muthukumaran P, Suresh Babu P, Shyamalagowri S, Aravind J, Kamaraj M, Govarthanan M. Polymeric biomolecules based nanomaterials: Production strategies and pollutant mitigation as an emerging tool for environmental application. CHEMOSPHERE 2022; 307:136008. [PMID: 35985386 DOI: 10.1016/j.chemosphere.2022.136008] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/19/2022] [Accepted: 08/07/2022] [Indexed: 06/15/2023]
Abstract
The ever-exploding global population coupled with its anthropogenic impact has imparted unparalleled detrimental effects on the environment and mitigating them has emerged as the prime challenge and focus of the current century. The niche of nanotechnology empowered by composites of biopolymers in the handling of xenobiotics and environmental clean-up has an unlimited scope. The appositeness of biopolymer-nanoparticles (Bp-NPs) for environmental contaminant mitigation has received unique consideration due to its exclusive combination of physicochemical characteristics and other attributes. The current review furnishes exhaustive scrutiny of the current accomplishments in the development of Bp-NPs and biopolymer nanomaterials (Bp-NMs) from various polymeric biomolecules. Special attention was provided for polymeric biomolecules such as cellulose, lignin, starch, chitin, and chitosan, whereas limited consideration on gelatin, alginate, and gum for the development of Bp-NPs and Bp-NMs; together with coverage of literature. Promising applications of tailored biopolymer hybrids such as Bp-NPs and Bp-NMs on environmentally hazardous xenobiotics handling and pollution management are discussed as to their notable environmental applications.
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Affiliation(s)
- P Muthukumaran
- Department of Biotechnology, Kumaraguru College of Technology, Coimbatore, 641049, Tamil Nadu, India
| | - P Suresh Babu
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai, 602105, Tamil Nadu, India
| | - S Shyamalagowri
- PG and Research Department of Botany, Pachaiyappa's College, Chennai, 600030, TamilNadu, India
| | - J Aravind
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai, 602105, Tamil Nadu, India
| | - M Kamaraj
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology -Ramapuram Campus, Chennai, 600089, Tamil Nadu, India.
| | - M Govarthanan
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, South Korea; Department of Biomaterials, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, 600 077, India.
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18
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Ismail KI, Yap TC, Ahmed R. 3D-Printed Fiber-Reinforced Polymer Composites by Fused Deposition Modelling (FDM): Fiber Length and Fiber Implementation Techniques. Polymers (Basel) 2022; 14:4659. [PMID: 36365656 PMCID: PMC9653924 DOI: 10.3390/polym14214659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/26/2022] [Accepted: 10/30/2022] [Indexed: 08/27/2023] Open
Abstract
Fused Deposition Modelling (FDM) is an actively growing additive manufacturing (AM) technology due to its ability to produce complex shapes in a short time. AM, also known as 3-dimensional printing (3DP), creates the desired shape by adding material, preferably by layering contoured layers on top of each other. The need for low cost, design flexibility and automated manufacturing processes in industry has triggered the development of FDM. However, the mechanical properties of FDM printed parts are still weaker compared to conventionally manufactured products. Numerous studies and research have already been carried out to improve the mechanical properties of FDM printed parts. Reinforce polymer matrix with fiber is one of the possible solutions. Furthermore, reinforcement can enhance the thermal and electrical properties of FDM printed parts. Various types of fibers and manufacturing methods can be adopted to reinforce the polymer matrix for different desired outcomes. This review emphasizes the fiber types and fiber insertion techniques of FDM 3D printed fiber reinforcement polymer composites. A brief overview of fused deposition modelling, polymer sintering and voids formation during FDM printing is provided, followed by the basis of fiber reinforced polymer composites, type of fibers (synthetic fibers vs. natural fibers, continuous vs. discontinuous fiber) and the composites' performance. In addition, three different manufacturing methods of fiber reinforced thermoplastics based on the timing and location of embedding the fibers, namely 'embedding before the printing process (M1)', 'embedding in the nozzle (M2)', and 'embedding on the component (M3)', are also briefly reviewed. The performance of the composites produced by three different methods were then discussed.
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Affiliation(s)
- Khairul Izwan Ismail
- School of Engineering and Physical Sciences, Heriot-Watt University Malaysia, No. 1, Jalan Venna P5/2, Precinct 5, Putrajaya 62200, Malaysia
| | - Tze Chuen Yap
- School of Engineering and Physical Sciences, Heriot-Watt University Malaysia, No. 1, Jalan Venna P5/2, Precinct 5, Putrajaya 62200, Malaysia
| | - Rehan Ahmed
- School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, UK
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Effect of pH on the Redox and Sorption Properties of Native and Phosphorylated Starches. Molecules 2022; 27:molecules27185981. [PMID: 36144731 PMCID: PMC9501201 DOI: 10.3390/molecules27185981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
Starch is a common biopolymer that can be used for removing heavy metal ions from aqueous solutions. A valuable property of starch is its functional diversity, which can be enhanced by chemical modification. Hydroxyl groups enclosed in the starch and formed during hydrolysis act as reducing agents of Cr(VI). The sorption properties of native starch depend mainly on the presence of carboxyl groups formed during redox processes and basic centers created during acid hydrolysis, while the superiority of phosphorylated starch is related to the presence of phosphate groups binding Cr(III) ions. The effectiveness of starch depends on a series of equilibria established in its aqueous suspension and chromate ions solution, where the pH is the driving force for these processes. In this article, a systematic discussion of pH changes being the consequence of chemical reactions unraveling the extraordinary functionalities of starch was given. It also explained the influence of establishing equilibria and chemical modifications of starch on the efficiency of chromium ion removal. This allowed for the development of a comprehensive mechanism for the interaction of Cr(VI) and Cr(III) ions with native and phosphorylated starch.
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Recent Progress on Modified Gum Katira Polysaccharides and Their Various Potential Applications. Polymers (Basel) 2022; 14:polym14173648. [PMID: 36080723 PMCID: PMC9460252 DOI: 10.3390/polym14173648] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/17/2022] [Accepted: 08/25/2022] [Indexed: 11/17/2022] Open
Abstract
Gum katira polysaccharide is biocompatible and non-toxic, and has antioxidant, anti-microbial, and immunomodulatory properties. It is a natural polysaccharide and exudate derived from the stem bark of Cochlospermum reliogosum Linn. Additionally, it has many traditional medicinal uses as a sedative and for the treatment of jaundice, gonorrhea, syphilis, and stomach ailments. This article provides an overview of gum katira, including its extraction, separation, purification, and physiochemical properties and details of its characterization and pharmacognostic features. This paper takes an in-depth look at the synthetic methods used to modify gum katira, such as carboxymethylation and grafting triggered by free radicals. Furthermore, this review provides an overview of its industrial and phytopharmacological applications for drug delivery and heavy metal and dye removal, its biological activities, its use in food, and the potential use of gum katira derivatives and their industrial applications. We believe researchers will find this paper useful for developing techniques to modify gum katira polysaccharides to meet future demands.
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