51
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Yao S, Wang BJ, Weng YM. Preparation and characterization of mung bean starch edible films using citric acid as cross-linking agent. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100845] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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52
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De Paola MG, Andreoli T, Lopresto CG, Calabrò V. Starch/pectin‐biobased films: How initial dispersions could affect their performances. J Appl Polym Sci 2022. [DOI: 10.1002/app.52032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Maria Gabriela De Paola
- Department of Informatics, Modeling, Electronics and Systems Engineering (D.I.M.E.S.) University of Calabria Rende Italy
| | - Tiziana Andreoli
- Department of Informatics, Modeling, Electronics and Systems Engineering (D.I.M.E.S.) University of Calabria Rende Italy
| | - Catia Giovanna Lopresto
- Department of Informatics, Modeling, Electronics and Systems Engineering (D.I.M.E.S.) University of Calabria Rende Italy
| | - Vincenza Calabrò
- Department of Informatics, Modeling, Electronics and Systems Engineering (D.I.M.E.S.) University of Calabria Rende Italy
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53
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One-Step Synthesis of Cross-Linked Esterified Starch and Its Properties. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12084075] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Cross-linked esterified starch (CES) was prepared using a one-step method, where maize starch was selected as the raw material, sodium trimetaphosphate as the cross-linking agent, and acetic anhydride as the esterifying agent, respectively. A response surface experiment was systematically conducted for analyzing the correlation of the experimental variables (cross-linked temperature, pH, reaction time, sodium trimetaphosphate and acetic anhydride dosage) and properties of the product (peak and final viscosity). The Brabender viscosity, freeze-thaw stability, shearing resistance, and acid tolerance of the cross-linked acetylated dual modified starch were studied under different conditions of crosslinking degree and acetyl content. Meanwhile, the granular structure and morphology of the modified starch were analyzed. The results indicated that: after cross-linked acetylated dual modification, the starch had a distinct birefringence and granular structure, along with the creation of new carbonyl groups. The low degree of crosslinking and high acetyl contents were beneficial to the viscosity, which was significantly increased at both low and high temperatures. Moreover, the freeze-thaw stability of CES was elevated sharply after five cycles. In addition, CES displayed increased shear and acid tolerance compared to the original waxy maize, and their lowest differences between waxy maize and CES were only 0.62% and 0.59%, respectively. In summary, a novel method for starch modification was provided, and the synthesized CES was suggested to have exceptional performance for the food industry.
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54
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Boonsuk P, Sukolrat A, Chantarak S, Kelarakis A, Chaibundit C. Poly(vinyl alcohol)/modified cassava starch blends plasticized with glycerol and sorbitol. J Appl Polym Sci 2022. [DOI: 10.1002/app.52362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Phetdaphat Boonsuk
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Apinya Sukolrat
- Office of Scientific Instrument and Testing Prince of Songkla University Hat Yai Songkhla Thailand
| | - Sirinya Chantarak
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
| | - Antonios Kelarakis
- UCLan Research Centre for Smart Materials, School of Natural Sciences University of Central Lancashire Preston UK
| | - Chiraphon Chaibundit
- Division of Physical Science, Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand
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55
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Physicochemical and Functional Properties of Modified KJ CMU-107 Rice Starches as Pharmaceutical Excipients. Polymers (Basel) 2022; 14:polym14071298. [PMID: 35406170 PMCID: PMC9003004 DOI: 10.3390/polym14071298] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 02/04/2023] Open
Abstract
Starch extracted from KJ CMU-107 rice, with amylose content of 13.4%, was modified to yield pre-gelatinized starch (PGS), carboxymethyl starch (CMS), crosslinked carboxymethyl starch (CLCMS), crosslinked starch (CLS), and hydroxypropyl starch (HPS). Their physicochemical properties were assessed in comparison with the native starch (NS), and their functional properties were then evaluated for potential use as pharmaceutical excipients. Scanning electron microscopic (SEM) images and X-ray diffraction (XRD) patterns showed that granules of all but one of the modified starches retained the native character and crystalline arrangement. The exception, PGS, exhibited extensive granular rupture, which correlated with the loss of crystallinity suggested by the amorphous halo in XRD. Energy-dispersive X-ray (EDX) data confirmed the modification by the presence of related elements. Carboxymethylation increased solubility in unheated water, while crosslinking improved swelling. All modified starches displayed improved oil absorption capacity by 17–64%, while CMS and CLCMS also exhibited significant moisture sorption at above 75% RH PGS and HPS exhibited lower gelatinization temperature (Tg) and enthalpic change (ΔH), while CLS showed higher Tg and ΔH. CMS, CLCMS, and CLS showed adequate powder flow and compactibility, qualifying as potential tablet excipients. The 5% w/v solutions of CMS, CLMS, and HPS also formed intact films with suitable tensile strength. Overall, modified starches derived from KJ CMU-107 could potentially be developed into new pharmaceutical excipients.
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56
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Chia MR, Ahmad I, Phang SW. Starch/Polyaniline Biopolymer Film as Potential Intelligent Food Packaging with Colourimetric Ammonia Sensor. Polymers (Basel) 2022; 14:polym14061122. [PMID: 35335452 PMCID: PMC8955865 DOI: 10.3390/polym14061122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/09/2022] [Accepted: 03/09/2022] [Indexed: 12/20/2022] Open
Abstract
The use of petroleum-based plastics in food packaging leads to various environmental impacts, while spoilage of food and misinterpretation of food-date labelling account for food insecurity; therefore, a biopolymer capable of indicating food edibility is prepared to resolve these issues. In this research, starch/polyaniline (starch/PANI) biopolymer film was synthesised and investigated as an ammonia sensor for potential application as intelligent food packaging. FT-IR and XRD were used to confirm the composition of the biopolymer films, while UV-Vis spectrometry was applied to identify the oxidation state of PANI in emeraldine form. PANI was successfully incorporated into the starch matrix, leading to better thermal stability (TGA) but decreasing the crystallinity of the matrix (DSC). The performance of the polymer-film sensor was determined through ammonia-vapour sensitivity analysis. An obvious colour change from green to blue of starch/PANI films was observed upon exposure to the ammonia vapour. Starch/PANI 0.4% is the optimum composition, having the best sensor performance with good linearity (R2 = 0.9459) and precision (RSD = 8.72%), and exhibiting excellent LOD (245 ppm). Furthermore, the starch/PANI films are only selective to ammonia. Therefore, the starch/PANI films can be potentially applied as colourimetric ammonia sensors for intelligent food packaging.
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Affiliation(s)
- Min-Rui Chia
- Polymer Research Centre (PORCE), Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;
| | - Ishak Ahmad
- Polymer Research Centre (PORCE), Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;
- Correspondence: (I.A.); (S.-W.P.)
| | - Sook-Wai Phang
- Department of Physical Science, Faculty of Applied Sciences, Tunku Abdul Rahman University College, Setapak, Kuala Lumpur 53300, Malaysia
- Correspondence: (I.A.); (S.-W.P.)
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57
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Nano-biocomposite based color sensors: Investigation of structure, function, and applications in intelligent food packaging. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2021.100789] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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58
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Sanchez LT, Pinzon MI, Villa CC. Development of active edible films made from banana starch and curcumin-loaded nanoemulsions. Food Chem 2022; 371:131121. [PMID: 34555709 DOI: 10.1016/j.foodchem.2021.131121] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/29/2021] [Accepted: 09/10/2021] [Indexed: 11/04/2022]
Abstract
Active packaging that can be used to release active molecules food products during storage has been a central part in food science research over the last decades. This paper presents the development of an active film made from banana starch incorporated with curcumin-loaded orange oil nanoemulsion. Results showed that inclusion of the curcumin-loaded nanoemulsions reduced water vapor permeability, given the hydrophobic nature of curcumin. Likewise, elongation at break was also increased due to the plasticizing effect of the nanoemulsion. Finally, this paper reports the release profiles of curcumin from the active film into different food simulants. Results showed that curcumin release is diffusion driven in both aqueous and non-aqueous food simulants, however it seems that while the complete nanoemulsion droplets are released in the aqueous simulant, in non-aqueous simulant only curcumin molecules are released.
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Affiliation(s)
- Leidy T Sanchez
- Programa de Ingenieria de Alimentos, Facultad de Ciencias Agroindustriales, Universidad del Quindio. Carrera 15 Calle 12 N, Armenia, Quindio. Colombia
| | - Magda I Pinzon
- Programa de Ingenieria de Alimentos, Facultad de Ciencias Agroindustriales, Universidad del Quindio. Carrera 15 Calle 12 N, Armenia, Quindio. Colombia
| | - Cristian C Villa
- Programa de Quimica, Facultad de Ciencias Basicas y Tecnologias, Universidad del Quindio. Carrera 15 Calle 12 N, Armenia, Quindio. Colombia.
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59
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Microstructural and physicochemical properties of biodegradable films developed from false banana (Ensete ventricosum) starch. Heliyon 2022; 8:e09148. [PMID: 35846451 PMCID: PMC9280571 DOI: 10.1016/j.heliyon.2022.e09148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 08/02/2021] [Accepted: 03/16/2022] [Indexed: 11/30/2022] Open
Abstract
The recent trend in starch research is the exploration of potential applications of starches from under-utilized sources. Properties of edible biodegradable films developed from ensete ‘false banana’ (Ensete ventricosum) starch with glycerol as plasticizer were evaluated in this study. Microstructural examination revealed presence of pores which were gaining prominence with increasing glycerol content while FTIR analysis showed the presence of protein groups characteristic bands and existence of interactions between molecules (glycerol, starch, amide groups and water) in the polymerics. These revelations have profound effect on functional, mechanical and optical properties of the films. Thickness (156.70–189.00 μm), density (1.95–2.44 g/cm3), swelling power (84.49–102.26%), water solubility (17.07–22.32%), water vapor permeability (1.40 × 10−8-1.98 × 10−8 g/m s Pa), lightness ‘l∗’ (39.01–43.86) and energy difference (39.02–43.87) of the film were increasing with increasing glycerol content. The increase was significant (p < 0.05) with swelling power and water solubility, while puncture force (570.83–252.90 g) and film transparency (78.17–51.65%) decreased significantly (p < 0.05) with increasing glycerol content. X-ray diffraction revealed combination of C-type and processing induced VH diffraction patterns. The results of this study exposed the promising potential of ensete starch for development of films and coatings for different packaging requirements.
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60
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Tang J, Zou F, Guo L, Wang N, Zhang H, Cui B, Liu X. The relationship between linear chain length distributions of amylopectin and the functional properties of the debranched starch-based films. Carbohydr Polym 2022; 279:119012. [PMID: 34980355 DOI: 10.1016/j.carbpol.2021.119012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/30/2021] [Accepted: 12/09/2021] [Indexed: 11/26/2022]
Abstract
The relationship between linear chain length distributions and the functional properties of the starch-based films after pullulanase debranching treatment of corn (CS), rice (RS) and wheat (WS) were investigated. The results indicated that the film thickness was negatively correlated with A chains content (r = -0.939) and apparent amylose content (r = -0.926), and was positively correlated with B3 chains content (r = 0.847). The tensile strength of the debranched starch-based films were positively correlated with apparent amylose content (r = 0.813), and the elongation at break were inversely proportional to B3 chains content (r = -0.817). The hydrophobicity of the starch-based films was positively and negatively correlated with the proportions of linear chains with DP 6-12 (r = 0.892) and DP 25-36 (r = -0.863), respectively. On the contrary, no significant correlation was noticed between chain length distribution of amylopectin and transparency and thermal stability.
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Affiliation(s)
- Jun Tang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Feixue Zou
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Li Guo
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Na Wang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Hongxia Zhang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Xingxun Liu
- Laboratory of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
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61
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Kong I, Degraeve P, Pui LP. Polysaccharide-Based Edible Films Incorporated with Essential Oil Nanoemulsions: Physico-Chemical, Mechanical Properties and Its Application in Food Preservation—A Review. Foods 2022; 11:foods11040555. [PMID: 35206032 PMCID: PMC8871330 DOI: 10.3390/foods11040555] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/19/2022] [Accepted: 01/19/2022] [Indexed: 02/04/2023] Open
Abstract
Edible films with essential oils (EOs) are becoming increasingly popular as an alternative to synthetic packaging due to their environmentally friendly properties and ability as carriers of active compounds. However, the required amounts of EOs to impart effective antimicrobial properties generally exceed the organoleptic acceptance levels. However, by nanoemulsifying EOs, it is possible to increase their antimicrobial activity while reducing the amount required. This review provides an overview of the physico-chemical and mechanical properties of polysaccharide-based edible films incorporated with EOs nanoemulsions and of their application to the preservation of different food types. By incorporating EOs nanoemulsions into the packaging matrix, these edible films can help to extend the shelf-life of food products while also improving the quality and safety of the food product during storage. It can be concluded that these edible films have the potential to be used in the food industry as a green, sustainable, and biodegradable method for perishable foods preservation.
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Affiliation(s)
- Ianne Kong
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Jalan Menara Gading, UCSI Heights, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Pascal Degraeve
- BioDyMIA Research Unit, Univ Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 rue Henri de Boissieu, F-01 000 Bourg en Bresse, France;
| | - Liew Phing Pui
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Jalan Menara Gading, UCSI Heights, Cheras, Kuala Lumpur 56000, Malaysia;
- Correspondence:
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62
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Increasing agar content improves the sol-gel and mechanical features of starch/agar binary system. Carbohydr Polym 2022; 278:118906. [PMID: 34973727 DOI: 10.1016/j.carbpol.2021.118906] [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: 04/21/2021] [Revised: 10/26/2021] [Accepted: 11/12/2021] [Indexed: 11/23/2022]
Abstract
Starch/agar systems are highly potential for versatile applications such as packaging and biomedical materials. Here, how combined factors affect the features of a starch/agar binary system were explored. An increase of starch amylose/amylopectin ratio from 0/100 to 50/50 increased the sol-gel transition temperature and gel hardness of the aqueous starch/agar mixture. An increased agar content (mainly from 30% to 70%) allowed increases in both the tensile strength (reaching 50-60 MPa) and elongation at break of the starch/agar binary films. This phenomenon should be related to the strengthened crystalline structure and the weakened hydrogen bonding between starch chains (reflected by infrared spectroscopy). Furthermore, a higher relative humidity (from 30% to 70%) allowed enhanced chain interactions and probably nanoscale molecular order but weakened the crystalline structure, leading to reduced tensile strength and increased elongation at break. This work could facilitate the design of starch/agar binary systems with improved sol-gel and mechanical performance.
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63
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Xu H, Fu X, Ding Z, Kong H, Ding S. Effect of ozone and high‐pressure homogenization on the physicochemical, functional, and in vitro digestibility properties of lily starch. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haishan Xu
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Xincheng Fu
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Zemin Ding
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Hui Kong
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Shenghua Ding
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
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64
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Roy S, Priyadarshi R, Rhim JW. Development of Multifunctional Pullulan/Chitosan-Based Composite Films Reinforced with ZnO Nanoparticles and Propolis for Meat Packaging Applications. Foods 2021. [PMID: 34829072 DOI: 10.3390/foods10112789/s1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023] Open
Abstract
Pullulan/chitosan-based multifunctional edible composite films were fabricated by reinforcing mushroom-mediated zinc oxide nanoparticles (ZnONPs) and propolis. The ZnONPs were synthesized using enoki mushroom extract and characterized using physicochemical methods. The mushroom-mediated ZnONPs showed an irregular shape with an average size of 26.7 ± 8.9 nm. The combined incorporation of ZnONPs and propolis pointedly improved the composite film's UV-blocking property without losing transparency. The reinforcement with ZnONPs and propolis improved the mechanical strength of the pullulan/chitosan-based film by ~25%. Additionally, the water vapor barrier property and hydrophobicity of the film were slightly increased. In addition, the pullulan/chitosan-based biocomposite film exhibited good antioxidant activity due to the propolis and excellent antibacterial activity against foodborne pathogens due to the ZnONPs. The developed edible pullulan/chitosan-based film was used for pork belly packaging, and the peroxide value and total number of aerobic microorganisms were significantly reduced in meat wrapped with the pullulan/chitosan/ZnONPs/propolis film.
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Affiliation(s)
- Swarup Roy
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Ruchir Priyadarshi
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Jong-Whan Rhim
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
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65
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Roy S, Priyadarshi R, Rhim JW. Development of Multifunctional Pullulan/Chitosan-Based Composite Films Reinforced with ZnO Nanoparticles and Propolis for Meat Packaging Applications. Foods 2021; 10:foods10112789. [PMID: 34829072 PMCID: PMC8625050 DOI: 10.3390/foods10112789] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 02/06/2023] Open
Abstract
Pullulan/chitosan-based multifunctional edible composite films were fabricated by reinforcing mushroom-mediated zinc oxide nanoparticles (ZnONPs) and propolis. The ZnONPs were synthesized using enoki mushroom extract and characterized using physicochemical methods. The mushroom-mediated ZnONPs showed an irregular shape with an average size of 26.7 ± 8.9 nm. The combined incorporation of ZnONPs and propolis pointedly improved the composite film’s UV-blocking property without losing transparency. The reinforcement with ZnONPs and propolis improved the mechanical strength of the pullulan/chitosan-based film by ~25%. Additionally, the water vapor barrier property and hydrophobicity of the film were slightly increased. In addition, the pullulan/chitosan-based biocomposite film exhibited good antioxidant activity due to the propolis and excellent antibacterial activity against foodborne pathogens due to the ZnONPs. The developed edible pullulan/chitosan-based film was used for pork belly packaging, and the peroxide value and total number of aerobic microorganisms were significantly reduced in meat wrapped with the pullulan/chitosan/ZnONPs/propolis film.
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66
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Mohammed AABA, Omran AAB, Hasan Z, Ilyas RA, Sapuan SM. Wheat Biocomposite Extraction, Structure, Properties and Characterization: A Review. Polymers (Basel) 2021; 13:polym13213624. [PMID: 34771181 PMCID: PMC8587943 DOI: 10.3390/polym13213624] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/24/2021] [Accepted: 10/07/2021] [Indexed: 12/15/2022] Open
Abstract
Biocomposite materials create a huge opportunity for a healthy and safe environment by replacing artificial plastic and materials with natural ingredients in a variety of applications. Furniture, construction materials, insulation, and packaging, as well as medical devices, can all benefit from biocomposite materials. Wheat is one of the world’s most widely cultivated crops. Due to its mechanical and physical properties, wheat starch, gluten, and fiber are vital in the biopolymer industry. Glycerol as a plasticizer considerably increased the elongation and water vapor permeability of wheat films. Wheat fiber developed mechanical and thermal properties as a result of various matrices; wheat gluten is water insoluble, elastic, non-toxic, and biodegradable, making it useful in biocomposite materials. This study looked at the feasibility of using wheat plant components such as wheat, gluten, and fiber in the biocomposite material industry.
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Affiliation(s)
- Abdulrahman A. B. A. Mohammed
- Department of Mechanical Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan Ikram-Uniten, Kajang 43000, Selangor, Malaysia; (A.A.B.A.M.); (Z.H.)
| | - Abdoulhdi A. Borhana Omran
- Department of Mechanical Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan Ikram-Uniten, Kajang 43000, Selangor, Malaysia; (A.A.B.A.M.); (Z.H.)
- Department of Mechanical Engineering, College of Engineering Science & Technology, Sebha University, Sabha 00218, Libya
- Correspondence: (A.A.B.O.); (R.A.I.); (S.M.S.)
| | - Zaimah Hasan
- Department of Mechanical Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan Ikram-Uniten, Kajang 43000, Selangor, Malaysia; (A.A.B.A.M.); (Z.H.)
| | - R. A. Ilyas
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
- Centre for Advanced Composite Materials (CACM), Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
- Correspondence: (A.A.B.O.); (R.A.I.); (S.M.S.)
| | - S. M. Sapuan
- Laboratory of Biocomposite Technology, Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
- Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
- Correspondence: (A.A.B.O.); (R.A.I.); (S.M.S.)
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67
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González-Torres B, Robles-García MÁ, Gutiérrez-Lomelí M, Padilla-Frausto JJ, Navarro-Villarruel CL, Del-Toro-Sánchez CL, Rodríguez-Félix F, Barrera-Rodríguez A, Reyna-Villela MZ, Avila-Novoa MG, Reynoso-Marín FJ. Combination of Sorbitol and Glycerol, as Plasticizers, and Oxidized Starch Improves the Physicochemical Characteristics of Films for Food Preservation. Polymers (Basel) 2021; 13:polym13193356. [PMID: 34641171 PMCID: PMC8512107 DOI: 10.3390/polym13193356] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/25/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of this work was to use glycerol (Gly) and sorbitol (Sor) as plasticizers with oxidized starch potato (OS) to produce biodegradable and environmentally friendly films, and to demonstrate the resulting physicochemical and functional viability without subtracting the organoleptic characteristics of the food. Analyses by water vapor permeability (WVP), attenuated total reflection Fourier transform infrared spectra (ATR-FTIR), scanning electron microscopy (SEM), tensile strength (TS), and transparency (UV) showed that the best film result was with 1.5 g of Gly and 2.0 g of Sor, conferred shine, elasticity 19.42 ± 6.20%, and mechanical support. The starch oxidized to 2.5%, contributing a greater transparency of 0.33 ± 0.12 and solubility of 78.90 ± 0.94%, as well as less permeability to water vapor 6.22 ± 0.38 gmm-2 d-1 kPa-1. The films obtained provide an alternative for use in food due to their organic compounds, excellent visual presentation, and barrier characteristics that maintain their integrity and, therefore, their functionality.
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Affiliation(s)
- Berenice González-Torres
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Miguel Ángel Robles-García
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
- Correspondence: (M.Á.R.-G.); (M.G.-L.)
| | - Melesio Gutiérrez-Lomelí
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
- Correspondence: (M.Á.R.-G.); (M.G.-L.)
| | - J. Jesús Padilla-Frausto
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Claudia Luz Navarro-Villarruel
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Carmen Lizette Del-Toro-Sánchez
- Departamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo 83000, Mexico; (C.L.D.-T.-S.); (F.R.-F.)
| | - Francisco Rodríguez-Félix
- Departamento de Investigación y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo 83000, Mexico; (C.L.D.-T.-S.); (F.R.-F.)
| | - Arturo Barrera-Rodríguez
- Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47820, Mexico;
| | - Mireya Zoila Reyna-Villela
- Departamento de Ciencias Tecnológicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47820, Mexico;
| | - María Guadalupe Avila-Novoa
- Centro de Investigación en Biotecnología Microbiana y Alimentaria, Departamento de Ciencias Básicas, Centro Universitario de la Ciénega, Universidad de Guadalajara, Av. Universidad 1115, Ocotlán 47810, Mexico; (B.G.-T.); (J.J.P.-F.); (C.L.N.-V.); (M.G.A.-N.)
| | - Francisco Javier Reynoso-Marín
- Departamento de Ingeniería en Nanotecnología, Universidad de la Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Avenida Universidad 3000, Colonia Lomas de la Universidad, Sahuayo 59103, Mexico;
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Effect of Cross-Linking Modification on Structural and Film-Forming Characteristics of Pearl Millet (Pennisetum glaucum L.) Starch. COATINGS 2021. [DOI: 10.3390/coatings11101163] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Pearl millet starch was modified using epichlorohydrin (EPI) at different concentrations (0.1%; 0.3%; 0.5%; and 0.8%) and evaluated for physicochemical, rheological, in vitro digestibility, and film-forming characteristics. The degree of cross-linking was observed at higher levels (0.5% and 0.8%) of EPI. Upon cross-linking, breakdown and setback viscosity reduced whereas pasting temperature was increased. Storage modulus (G′) and loss modulus (G″) value of cross-linked (CL) starches ranged between 2877 to 5744 Pa and 168 to 237 Pa, respectively, during the frequency sweep test. A drastic decrease was observed for steady shear (yield stress and consistency index) characteristics of CL starches. Resistant starch (RS) content was increased after starch modification, which imparts its nutritional values and starch modified at 0.8% had the highest RS content. Modifications of starch at different levels had significant effects on the moisture, opacity, solubility and mechanical properties of films. Outcomes of this study will be helpful to understand the properties of native and CL starches for their potential applications in preparation of edible films.
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69
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Tyagi P, Salem KS, Hubbe MA, Pal L. Advances in barrier coatings and film technologies for achieving sustainable packaging of food products – A review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.036] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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70
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Lescano M, Vásquez N, Tarrillo S, Yoplac I, Velásquez‐Barreto FF. Development and Optimization of Biofilms Made from Potato or Arracacha Starch. STARCH-STARKE 2021. [DOI: 10.1002/star.202100075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- María Lescano
- Facultad de Ciencias Agrarias Universidad Nacional Autónoma de Chota Chota 06121 Perú
| | - Nerli Vásquez
- Facultad de Ciencias Agrarias Universidad Nacional Autónoma de Chota Chota 06121 Perú
| | - Silvia Tarrillo
- Facultad de Ciencias Agrarias Universidad Nacional Autónoma de Chota Chota 06121 Perú
| | - Ives Yoplac
- Facultad de Ingeniería Zootecnista Agronegocios y Biotecnología Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas. Chachapoyas Chachapoyas 01001 Perú
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71
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Zhao Y, Li B, Li C, Xu Y, Luo Y, Liang D, Huang C. Comprehensive Review of Polysaccharide-Based Materials in Edible Packaging: A Sustainable Approach. Foods 2021; 10:1845. [PMID: 34441621 PMCID: PMC8392450 DOI: 10.3390/foods10081845] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/04/2021] [Accepted: 08/08/2021] [Indexed: 12/13/2022] Open
Abstract
Edible packaging is a sustainable product and technology that uses one kind of "food" (an edible material) to package another kind of food (a packaged product), and organically integrates food with packaging through ingenious material design. Polysaccharides are a reliable source of edible packaging materials with excellent renewable, biodegradable, and biocompatible properties, as well as antioxidant and antimicrobial activities. Using polysaccharide-based materials effectively reduces the dependence on petroleum resources, decreases the carbon footprint of the "product-packaging" system, and provides a "zero-emission" scheme. To date, they have been commercialized and developed rapidly in the food (e.g., fruits and vegetables, meat, nuts, confectioneries, and delicatessens, etc.) packaging industry. However, compared with petroleum-based polymers and plastics, polysaccharides still have limitations in film-forming, mechanical, barrier, and protective properties. Therefore, they need to be improved by reasonable material modifications (chemical or physical modification). This article comprehensively reviews recent research advances, hot issues, and trends of polysaccharide-based materials in edible packaging. Emphasis is given to fundamental compositions and properties, functional modifications, food-packaging applications, and safety risk assessment of polysaccharides (including cellulose, hemicellulose, starch, chitosan, and polysaccharide gums). Therefore, to provide a reference for the development of modern edible packaging.
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Affiliation(s)
- Yuan Zhao
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Bo Li
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning 571533, China
| | - Cuicui Li
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Yangfan Xu
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Yi Luo
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Dongwu Liang
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Chongxing Huang
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
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Abstract
Millets are an underutilized and important drought-resistant crop, which are mainly used for animal feed. The major constituent in millet is starch (70%); millet starch represents an alternative source of starches like maize, rice, potato, etc. This encouraged us to isolate and characterize the starches from different millet sources and to evaluate the application of these starches in edible film preparation. In the present study, the physicochemical, morphological, and film-forming characteristics of millet starches were studied. The amylose content, swelling power, and solubility of millet starches ranged from 11.01% to 16.61%, 14.43 to 18.83 g/g, and 15.2% to 25.9%, respectively. Significant differences (p < 0.05) were found with different pasting parameters, and the highest peak (2985 cP), breakdown (1618 cP), and final viscosity (3665 cP) were observed for barnyard, proso, and finger millet starch, respectively. Little millet starch achieved the highest pasting temperature. All starches showed A-type crystalline patterns, and relative crystallinity was observed at levels of 24.73% to 32.62%, with proso millet starch achieving the highest value. The light transmittance of starches varied from 3.3% to 5.2%, with proso millet starch showing the highest transparency. Significant differences (p < 0.05) were observed in the water solubility, thickness, opacity and mechanical characteristics of films. The results of the present study facilitate a better assessment of the functional characteristics of millet starches for their possible applications in the preparation of starch films.
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73
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Wang L, He J, Wang Q, Zhang J, Feng J. Lignin reinforced, water resistant, and biodegradable cassava starch/PBAT sandwich composite pieces. JOURNAL OF POLYMER ENGINEERING 2021. [DOI: 10.1515/polyeng-2021-0094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Following the stipulation to replace nondegradable plastics with biodegradable materials in China, cost-effective and water-resistant packaging materials have become increasingly necessary. In this work, lignin reinforced thermoplastic cassava starch (TPS) pieces were prepared by filling glycerol and lignin powder into starch via a melt blending process and then being pressed into thin pieces. A mechanical properties test showed that following the addition of 3 wt% lignin, the tensile strength of the TPS piece was improved to 16.15 MPa from 3.71 MPa of the original TPS piece. The porous structures of the lignin powder tie the TPS macromolecular chains, induce higher crystallization, and thus provide higher tensile strength and lower elongation at break. After sandwiching two pieces of poly (butylene adipateco-terephthalate) (PBAT)/peanut shell powder composite thin film to each side of the TPS piece, the PBAT/TPS/PBAT sandwich gains excellent water resistance properties. However, as soon as the sandwich piece is cut into smaller ones, they absorb water quickly, implying such pieces can be biodegraded rapidly. These characteristics make it especially suitable for use in the preparation of cabinet waste bags, which are generally stirred into organic fertilizer with the cabinet waste. Slow degradation may negatively affect soil health and farm production.
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Affiliation(s)
- Liang Wang
- College of Materials Science and Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Jun He
- College of Materials Science and Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Qingdong Wang
- College of Materials Science and Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Jing Zhang
- College of Materials Science and Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Jie Feng
- College of Materials Science and Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
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74
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Davoodi MN, Milani JM, Farahmandfar R. Preparation and characterization of a novel biodegradable film based on sulfated polysaccharide extracted from seaweed Ulva intestinalis. Food Sci Nutr 2021; 9:4108-4116. [PMID: 34401062 PMCID: PMC8358359 DOI: 10.1002/fsn3.2370] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 01/18/2023] Open
Abstract
Seaweeds can be a suitable, inexpensive, abundant, and renewable source for the production of biodegradable films as an alternative to plastics. Sulfated polysaccharides, which are abundant in Ulva intestinalis seaweed, have shown important biological activities such as anticoagulant, antioxidant, antitumor, anti-inflammatory, and antiviral activities. Mechanical, physicochemical, barrier, and surface properties of sulfated polysaccharide films extracted from Ulva intestinalis using glycerol and polyethylene glycol (PEG) as plasticizers were studied. Ulva intestinalis sulfated polysaccharide films (USP films) were successfully prepared by the incorporation of three concentrations of plasticizers (30, 40, and 50%). The film properties depended on the type and concentration of the plasticizer. Based on the results, by increasing the concentration of the plasticizer, the thickness, moisture content, solubility, and elongation at break of the USP films increased and tensile strength, young's modulus, transparency, and barrier properties of the films decreased. The film plasticized with 30% PEG showed the highest value of tensile strength (36.95 MPa), and the lowest value for permeability to vapor water and oxygen were 1.9 g mm-1 s-1kPa-1 × 10-11 and 7.45 cm-3.cm/cm2.s.cmHg ×10-8, respectively. Scanning electron microscopy (SEM) observations indicated that the surface of the films was free of bubbles, cracks, or fractures. Fourier transform infrared (FTIR) spectroscopy results revealed some interactions between plasticizers and the polymer.
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Affiliation(s)
- Mohammad Nabi Davoodi
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySari, MazandaranIran
| | - Jafar M. Milani
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySari, MazandaranIran
| | - Reza Farahmandfar
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySari, MazandaranIran
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75
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Roy S, Rhim JW. Preparation of pectin/agar-based functional films integrated with zinc sulfide nano petals for active packaging applications. Colloids Surf B Biointerfaces 2021; 207:111999. [PMID: 34325297 DOI: 10.1016/j.colsurfb.2021.111999] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 01/18/2023]
Abstract
Here we report on the robust synthesis of zinc sulfide nanoparticles (ZnSNP) using a simple one-pot reaction. The prepared ZnSNP was characterized and confirmed to be a petal-shaped nanoparticle. The ZnSNP was added to fabricate the pectin/agar-based functional composite film. The integration of ZnSNP has greatly improved the physical properties of the film, such as mechanical and UV protection properties, without significantly changing the transparency of the film. The addition of the nanofillers did not affect the film's hydrophobicity, water vapor barrier, and thermal properties. Moreover, the composite film showed intense antibacterial activity against foodborne pathogenic bacteria, E. coli and L. monocytogenes. The functional bio-nanocomposite films based on pectin/agar have high potential in active packaging applications.
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Affiliation(s)
- Swarup Roy
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Jong-Whan Rhim
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
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76
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Punia Bangar S, Nehra M, Siroha AK, Petrů M, Ilyas RA, Devi U, Devi P. Development and Characterization of Physical Modified Pearl Millet Starch-Based Films. Foods 2021; 10:1609. [PMID: 34359479 PMCID: PMC8304386 DOI: 10.3390/foods10071609] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/19/2021] [Accepted: 07/07/2021] [Indexed: 01/31/2023] Open
Abstract
Pearl millet is an underutilized and drought-resistant crop that is mainly used for animal feed and fodder. Starch (70%) is the main constituent of the pearl millet grain; this starch may be a good substitute for major sources of starch such as corn, rice, potatoes, etc. Starch was isolated from pearl millet grains and modified with different physical treatments (heat-moisture (HMT), microwave (MT), and sonication treatment (ST)). The amylose content and swelling capacity of the starches decreased after HMT and MT, while the reverse was observed for ST. Transition temperatures (onset (To), peak of gelatinization (Tp), and conclusion (Tc)) of the starches ranged from 62.92-76.16 °C, 67.95-81.05 °C, and 73.78-84.50 °C, respectively. After modification (HMT, MT, and ST), an increase in the transition temperatures was observed. Peak-viscosity of the native starch was observed to be 995 mPa.s., which was higher than the starch modified with HMT and MT. Rheological characteristics (storage modulus (G') and loss modulus (G'')) of the native and modified starches differed from 1039 to 1730 Pa and 83 to 94 Pa; the largest value was found for starch treated with ST and HMT. SEM showed cracks and holes on granule surfaces after HMT as well as MT starch granules. Films were prepared using both native and modified starches. The modification of the starches with different treatments had a significant impact on the moisture, transmittance, and solubility of films. The findings of this study will provide a better understanding of the functional properties of pearl millet starch for its possible utilization in film formation.
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Affiliation(s)
- Sneh Punia Bangar
- Department Food, Nutrition and Packaging Sciences, Clemson University, Clemson, SC 29631, USA
| | - Manju Nehra
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Anil Kumar Siroha
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Michal Petrů
- Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, Studentská 2, 461 17 Liberec, Czech Republic;
| | - Rushdan Ahmad Ilyas
- Faculty of Engineering, School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, UTM, Johor Bahru 81310, Johor, Malaysia;
- Centre for Advanced Composite Materials (CACM), Universiti Teknologi Malaysia, UTM, Johor Bahru 81310, Johor, Malaysia
| | - Urmila Devi
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Priyanka Devi
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
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77
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Lisitsyn A, Semenova A, Nasonova V, Polishchuk E, Revutskaya N, Kozyrev I, Kotenkova E. Approaches in Animal Proteins and Natural Polysaccharides Application for Food Packaging: Edible Film Production and Quality Estimation. Polymers (Basel) 2021; 13:1592. [PMID: 34063360 PMCID: PMC8156411 DOI: 10.3390/polym13101592] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 12/13/2022] Open
Abstract
Natural biopolymers are an interesting resource for edible films production, as they are environmentally friendly packaging materials. The possibilities of the application of main animal proteins and natural polysaccharides are considered in the review, including the sources, structure, and limitations of usage. The main ways for overcoming the limitations caused by the physico-chemical properties of biopolymers are also discussed, including composites approaches, plasticizers, and the addition of crosslinking agents. Approaches for the production of biopolymer-based films and coatings are classified according to wet and dried processes and considered depending on biopolymer types. The methods for mechanical, physico-chemical, hydration, and uniformity estimation of edible films are reviewed.
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Affiliation(s)
- Andrey Lisitsyn
- Department of Scientific, Applied and Technological Developments, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia; (A.L.); (A.S.); (V.N.); (N.R.); (I.K.)
| | - Anastasia Semenova
- Department of Scientific, Applied and Technological Developments, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia; (A.L.); (A.S.); (V.N.); (N.R.); (I.K.)
| | - Viktoria Nasonova
- Department of Scientific, Applied and Technological Developments, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia; (A.L.); (A.S.); (V.N.); (N.R.); (I.K.)
| | - Ekaterina Polishchuk
- Experimental Clinic and Research Laboratory for Bioactive Substances of Animal Origin, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia;
| | - Natalia Revutskaya
- Department of Scientific, Applied and Technological Developments, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia; (A.L.); (A.S.); (V.N.); (N.R.); (I.K.)
| | - Ivan Kozyrev
- Department of Scientific, Applied and Technological Developments, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia; (A.L.); (A.S.); (V.N.); (N.R.); (I.K.)
| | - Elena Kotenkova
- Experimental Clinic and Research Laboratory for Bioactive Substances of Animal Origin, V. M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina st., 26, 109316 Moscow, Russia;
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78
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Sikora JW, Majewski Ł, Puszka A. Modern Biodegradable Plastics-Processing and Properties Part II. MATERIALS 2021; 14:ma14102523. [PMID: 34066278 PMCID: PMC8152069 DOI: 10.3390/ma14102523] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 01/17/2023]
Abstract
Four different plastics were tested: potato starch based plastic (TPS-P)–BIOPLAST GF 106/02; corn starch based plastic (TPS-C)–BioComp BF 01HP; polylactic acid (polylactide) plastic (PLA)—BioComp BF 7210 and low density polyethylene, trade name Malen E FABS 23-D022; as a petrochemical reference sample. Using the blown film extrusion method and various screw rotational speeds, films were obtained and tested, as a result of which the following were determined: breaking stress, strain at break, static and dynamic friction coefficient of film in longitudinal and transverse direction, puncture resistance and strain at break, color, brightness and gloss of film, surface roughness, barrier properties and microstructure. The biodegradable plastics tested are characterized by comparable or even better mechanical strength than petrochemical polyethylene for the range of film blowing processing parameters used here. The effect of the screw rotational speed on the mechanical characteristics of the films obtained was also demonstrated. With the increase in the screw rotational speed, the decrease of barrier properties was also observed. No correlation between roughness and permeability of gases and water vapor was shown. It was indicated that biodegradable plastics might be competitive for conventional petrochemical materials used in film blowing niche applications where cost, recyclability, optical and water vapor barrier properties are not critical.
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Affiliation(s)
- Janusz W. Sikora
- Department of Technology and Polymer Processing, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland;
- Correspondence: ; Tel.: +48-8153-84-222
| | - Łukasz Majewski
- Department of Technology and Polymer Processing, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland;
| | - Andrzej Puszka
- Department of Polymer Chemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Skłodowska University in Lublin, ul. Gliniana 33, 20-614 Lublin, Poland;
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79
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Sudheesh C, Sunooj KV, Jamsheer V, Sabu S, Sasidharan A, Aaliya B, Navaf M, Akhila PP, George J. Development of Bioplastic Films from γ − Irradiated Kithul (
Caryota uren
s) Starch; Morphological, Crystalline, Barrier, and Mechanical Characterization. STARCH-STARKE 2021. [DOI: 10.1002/star.202000135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Cherakkathodi Sudheesh
- Department of Food Science and Technology Pondicherry University Puducherry 605014 India
| | | | - Vattaparambil Jamsheer
- Department of Food Science and Technology Pondicherry University Puducherry 605014 India
| | - Sarasan Sabu
- School of Industrial Fisheries Cochin University of Science and Technology Kochi Kerala 682016 India
| | - Abhilash Sasidharan
- Department of Fish Process and Technology Kerala University of Fisheries and Ocean Studies Kochi Kerala 682506 India
| | - Basheer Aaliya
- Department of Food Science and Technology Pondicherry University Puducherry 605014 India
| | - Muhammed Navaf
- Department of Food Science and Technology Pondicherry University Puducherry 605014 India
| | | | - Johnsy George
- Food Engineering and Packaging Division Defence Food Research Laboratory Mysore Karnataka 570011 India
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80
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Corn Starch‐Chitosan Proportion Affects Biodegradable Film Performance for Food Packaging Purposes. STARCH-STARKE 2021. [DOI: 10.1002/star.202000104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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81
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Dai L, Yu H, Zhang J, Cheng F. Preparation and characterization of cross-linked starch nanocrystals and self-reinforced starch-based nanocomposite films. Int J Biol Macromol 2021; 181:868-876. [PMID: 33838201 DOI: 10.1016/j.ijbiomac.2021.04.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/29/2021] [Accepted: 04/03/2021] [Indexed: 12/13/2022]
Abstract
In this study, starch-based nanocomposite films reinforced by cross-linked starch nanocrystals (CSNCs) were successfully prepared. CSNCs were obtained by cross-linking reaction between starch nanocrystals (SNCs) and sodium hexametaphosphate (SHMP). Through the characterization and comparison of SNCs and CSNCs in microscopic morphology, degree of substitution, swelling degree, XRD spectrum, and FTIR spectrum, the successful progress of the cross-linking reaction was confirmed. Besides, the effects of adding CSNCs on physiochemical properties of the nanocomposite films including mechanical properties, water vapor permeability, and contact angle were studied. The results confirmed that CSNCs had good enhancement effects on the physicochemical properties of starch-based films due to the self-reinforcing effect, and when the CSNCs content reached 10%, the nanocomposite film had the best overall performance. We further evaluated the cytotoxicity of the nanocomposite. Taken together, it is believed that the reported self-reinforced starch-based films are very promising for food packaging and preservation.
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Affiliation(s)
- Limin Dai
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Institute of Intelligent Agriculture Research, School of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Hengjie Yu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Jun Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Fang Cheng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.
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82
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Improve properties of sweet potato starch film using dual effects: Combination Mesona chinensis Benth polysaccharide and sodium carbonate. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110679] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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83
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Zhang Y, Li Y. Comparison of physicochemical and mechanical properties of edible films made from navy bean and corn starches. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:1538-1545. [PMID: 32869322 DOI: 10.1002/jsfa.10772] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/22/2020] [Accepted: 09/01/2020] [Indexed: 05/27/2023]
Abstract
BACKGROUND Recently, there has been a great interest in developing new applications of edible dry beans (Phaseolus vulgaris L.). The utilization of starch, comprising the major component of dry bean seeds, for the preparation of edible films has just emerged. RESULTS In the present study, we chose navy bean as a model dry bean source, isolated its starch component, prepared edible films with different formulations (35 and 40 g L-1 ), and compared these with the films made using isolated and commercial corn starches. Sunflower oil at 10 g L-1 was dispersed into film-forming solution to design composite films. The water vapor barrier property, mechanical properties and microstructure of starch films from navy bean and corn were studied to evaluate their potential for use in food packaging. All of the films had smooth and uniform surface and were transparent. CONCLUSION Navy bean starch film showed physicochemical and mechanical properties comparable to corn starch films, and the addition of sunflower oil could further improve the water vapor barrier and mechanical properties of films. The findings obtained in the present study demonstrate the potential of using navy bean starch to prepare edible films. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Yue Zhang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, China
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Yang Li
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
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84
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High-strength potato starch/hectorite clay-based nanocomposite film: synthesis and characterization. IRANIAN POLYMER JOURNAL 2021. [DOI: 10.1007/s13726-021-00907-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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85
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Souza AG, Ferreira RR, Paula LC, Mitra SK, Rosa DS. Starch-based films enriched with nanocellulose-stabilized Pickering emulsions containing different essential oils for possible applications in food packaging. Food Packag Shelf Life 2021. [DOI: 10.1016/j.fpsl.2020.100615] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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86
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Ceballos RL, von Bilderling C, Guz L, Bernal C, Famá L. Effect of greenly synthetized silver nanoparticles on the properties of active starch films obtained by extrusion and compression molding. Carbohydr Polym 2021; 261:117871. [PMID: 33766358 DOI: 10.1016/j.carbpol.2021.117871] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 02/20/2021] [Accepted: 02/22/2021] [Indexed: 12/13/2022]
Abstract
Replacing packaging plastics with biodegradable active materials is an emerging concern. In this context, thermoplastic starch (TPS) films and nanocomposites containing different concentrations of silver nanoparticles synthetized with starch and yerba mate (TPS-AgNP1: 0.006 wt.% and TPS-AgNP2: 0.015 wt.%) were developed by extrusion and compression molding. Spherical AgNP of 20-130 nm were obtained after the green synthesis and excellent adhesion between AgNP and the matrix was observed. Consequently, both composites exhibited higher stiffness and tensile strength values than TPS, indicating a reinforcing effect of AgNP. TPS-AgNP1 showed the highest strain at break and toughness values, and TPS-AgNP2 presented the lowest moisture content and ability to delay E. coli growth. Additionally, all materials disintegrated after 4 weeks of burial and resulted thermally stable up to 240 °C. This investigation provides a convenient and inexpensive way to develop starch-based nanocomposites with improved properties which appear to be promising as active packaging materials.
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Affiliation(s)
- Rocío L Ceballos
- Laboratorio de Polímeros y Materiales Compuestos (LP&MC), Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires e Instituto de Física de Buenos Aires (IFIBA-CONICET), Intendente Güiraldes 2160 (C1428EGA), Pabellón 1, Ciudad Universitaria, Buenos Aires, Argentina.
| | - Catalina von Bilderling
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA, CONICET-UNLP), Diagonal 113, Casco Urbano, B1900, La Plata, Provincia de Buenos Aires, Argentina; Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160 (C1428EGA), Pabellón 1, Ciudad Universitaria, Buenos Aires, Argentina.
| | - Lucas Guz
- Laboratorio de Polímeros y Materiales Compuestos (LP&MC), Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires e Instituto de Física de Buenos Aires (IFIBA-CONICET), Intendente Güiraldes 2160 (C1428EGA), Pabellón 1, Ciudad Universitaria, Buenos Aires, Argentina; Instituto de Investigación e Ingeniería Ambiental (IIIA), CONICET, Universidad Nacional de San Martín, 25 de Mayo y Francia (1650), San Martín, Provincia de Buenos Aires, Argentina.
| | - Celina Bernal
- Instituto de Tecnología en Polímeros y Nanotecnología (ITPN, UBA-CONICET), Facultad de Ingeniería, Universidad de Buenos Aires, Av. Las Heras 2214 (1127), Buenos Aires, Argentina.
| | - Lucía Famá
- Laboratorio de Polímeros y Materiales Compuestos (LP&MC), Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires e Instituto de Física de Buenos Aires (IFIBA-CONICET), Intendente Güiraldes 2160 (C1428EGA), Pabellón 1, Ciudad Universitaria, Buenos Aires, Argentina.
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87
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Xu J, Sagnelli D, Faisal M, Perzon A, Taresco V, Mais M, Giosafatto CVL, Hebelstrup KH, Ulvskov P, Jørgensen B, Chen L, Howdle SM, Blennow A. Amylose/cellulose nanofiber composites for all-natural, fully biodegradable and flexible bioplastics. Carbohydr Polym 2021; 253:117277. [PMID: 33278948 DOI: 10.1016/j.carbpol.2020.117277] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 10/01/2020] [Accepted: 10/16/2020] [Indexed: 12/15/2022]
Abstract
Thermoplastic, polysaccharide-based plastics are environmentally friendly. However, typical shortcomings include lack of water resistance and poor mechanical properties. Nanocomposite manufacturing using pure, highly linear, polysaccharides can overcome such limitations. Cast nanocomposites were fabricated with plant engineered pure amylose (AM), produced in bulk quantity in transgenic barley grain, and cellulose nanofibers (CNF), extracted from agrowaste sugar beet pulp. Morphology, crystallinity, chemical heterogeneity, mechanics, dynamic mechanical, gas and water permeability, and contact angle of the films were investigated. Blending CNF into the AM matrix significantly enhanced the crystallinity, mechanical properties and permeability, whereas glycerol increased elongation at break, mainly by plasticizing the AM. There was significant phase separation between AM and CNF. Dynamic plasticizing and anti-plasticizing effects of both CNF and glycerol were demonstrated by NMR demonstrating high molecular order, but also non-crystalline, and evenly distributed 20 nm-sized glycerol domains. This study demonstrates a new lead in functional polysaccharide-based bioplastic systems.
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Affiliation(s)
- Jinchuan Xu
- School of Food Science and Engineering, South China University of Technology, 510640, Guangzhou, China; Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark
| | - Domenico Sagnelli
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, United Kingdom
| | - Marwa Faisal
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark
| | - Alixander Perzon
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark
| | - Vincenzo Taresco
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, United Kingdom
| | - Marco Mais
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, United Kingdom
| | | | - Kim H Hebelstrup
- Department of Molecular Biology and Genetics, Aarhus University, 4200, Slagelse, Denmark
| | - Peter Ulvskov
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark
| | - Bodil Jørgensen
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark
| | - Ling Chen
- School of Food Science and Engineering, South China University of Technology, 510640, Guangzhou, China
| | - Steven M Howdle
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, United Kingdom
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871, Frederiksberg C, Denmark.
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88
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Gelatinized and nongelatinized starch/pp blends: effect of starch source and carboxylic and incorporation. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-020-02372-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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89
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Guz L, González‐Seligra P, Ochoa‐Yepes O, Estevez‐Areco S, Famá L, Goyanes S. Influence of Different Commercial Modified Cassava Starches on the Physicochemical Properties of Thermoplastic Edible Films Obtained by Flat‐Die Extrusion. STARCH-STARKE 2020. [DOI: 10.1002/star.202000167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lucas Guz
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
- Instituto de Investigación e Ingeniería Ambiental (IIIA‐3ia), CONICET Universidad Nacional de San Martín 25 de Mayo y Francia San Martin Provincia de Buenos Aires 1650 Argentina
| | - Paula González‐Seligra
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Oswaldo Ochoa‐Yepes
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Santiago Estevez‐Areco
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Lucía Famá
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Silvia Goyanes
- Departamento de Física, FCEyN Universidad de Buenos Aires e IFIBA‐CONICET Intendente Güiraldes 2160, Pabellon 1, Ciudad Universitaria Buenos Aires 1428 Argentina
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90
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Lim WS, Ock SY, Park GD, Lee IW, Lee MH, Park HJ. Heat-sealing property of cassava starch film plasticized with glycerol and sorbitol. Food Packag Shelf Life 2020. [DOI: 10.1016/j.fpsl.2020.100556] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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91
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Active edible sugar palm starch-chitosan films carrying extra virgin olive oil: Barrier, thermo-mechanical, antioxidant, and antimicrobial properties. Int J Biol Macromol 2020; 163:766-775. [DOI: 10.1016/j.ijbiomac.2020.07.076] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/14/2020] [Accepted: 07/08/2020] [Indexed: 02/06/2023]
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92
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Lauer MK, Smith RC. Recent advances in starch‐based films toward food packaging applications: Physicochemical, mechanical, and functional properties. Compr Rev Food Sci Food Saf 2020; 19:3031-3083. [DOI: 10.1111/1541-4337.12627] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 07/30/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Moira K. Lauer
- Department of Chemistry Clemson University Clemson South Carolina USA
| | - Rhett C. Smith
- Department of Chemistry Clemson University Clemson South Carolina USA
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93
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Totosaus A, Godoy IA, Ariza-Ortega TJ. Structural and mechanical properties of edible films from composite mixtures of starch, dextrin and different types of chemically modified starch. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2020. [DOI: 10.1080/1023666x.2020.1812937] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Alfonso Totosaus
- Food Science Lab and Pilot Plant, Tecnologico Estudios Superiores Ecatepec. Av. Tecnologico esq. Av. Central s/n, Ecatepec, México
| | - Ismael A. Godoy
- Food Science Lab and Pilot Plant, Tecnologico Estudios Superiores Ecatepec. Av. Tecnologico esq. Av. Central s/n, Ecatepec, México
| | - Teresita J. Ariza-Ortega
- Food Biotechnology, Universidad Politecnica del Valle de Mexico. Av Mexiquense esq Av Universidad Politécnica s/n, Tultitlán, México
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94
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Coelho CCDS, Silva RBS, Carvalho CWP, Rossi AL, Teixeira JA, Freitas-Silva O, Cabral LMC. Cellulose nanocrystals from grape pomace and their use for the development of starch-based nanocomposite films. Int J Biol Macromol 2020; 159:1048-1061. [DOI: 10.1016/j.ijbiomac.2020.05.046] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/25/2020] [Accepted: 05/06/2020] [Indexed: 11/25/2022]
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95
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Pompei S, Tirillò J, Sarasini F, Santulli C. Development of Thermoplastic Starch (TPS) Including Leather Waste Fragments. Polymers (Basel) 2020; 12:polym12081811. [PMID: 32806698 PMCID: PMC7464409 DOI: 10.3390/polym12081811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 11/16/2022] Open
Abstract
A thermoplastic starch (TPS) material is developed, based on corn starch plasticized with glycerol and citric acid in a 9:3:1 ratio and further bonded with isinglass and mono- and diglycerides of fatty acids (E471). In TPS, leather fragments, in the amount of 7.5 15 or 22.5 g/100 g of dry matter, were also introduced. The mixture was heated at a maximum temperature of 80 °C, then cast in an open mold to obtain films with thickness in the range 300 ± 50 microns. The leather fragments used were based on collagen obtained from production waste from shoemaking and tanned with tannins obtained from smoketree (Rhus cotinus), therefore free from chromium. Thermogravimetric (TGA) tests suggested that material degradation started at a temperature around 285 °C, revealing that the presence of leather fragments did not influence the occurrence of this process in TPS. Tensile tests indicated an increase in tensile properties (strength and Young's modulus) with increasing leather content, albeit coupled, especially at 22.5 wt%, with a more pronounced brittle behavior. Leather waste provided a sound interface with the bulk of the composite, as observed under scanning electron microscopy. The production process indicated a very limited degradation of the material after exposure to UV radiation for eight days, as demonstrated by the slight attenuation of amide I (collagen) and polysaccharide FTIR peaks. Reheating at 80 °C resulted in a weight loss not exceeding 3%.
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Affiliation(s)
- Silvio Pompei
- School of Architecture and Design, Università di Camerino, viale della Rimembranza, 63100 Ascoli Piceno, Italy;
| | - Jacopo Tirillò
- Department of Chemical Engineering Materials Environment and UdR INSTM, Sapienza Università di Roma, Via Eudossiana 18, 00184 Roma, Italy; (J.T.); (F.S.)
| | - Fabrizio Sarasini
- Department of Chemical Engineering Materials Environment and UdR INSTM, Sapienza Università di Roma, Via Eudossiana 18, 00184 Roma, Italy; (J.T.); (F.S.)
| | - Carlo Santulli
- School of Sciences and Technologies, Università di Camerino, via Gentile III da Varano 7, 62032 Camerino, Italy
- Correspondence: ; Tel.: +39-380-652-2232
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96
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Effect of Mesona chinensis polysaccharide on the pasting, rheological, and structural properties of tapioca starch varying in gelatinization temperatures. Int J Biol Macromol 2020; 156:137-143. [PMID: 32289408 DOI: 10.1016/j.ijbiomac.2020.04.041] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/07/2020] [Accepted: 04/03/2020] [Indexed: 12/11/2022]
Abstract
The effects of Mesona chinensis polysaccharide (MCP) on the pasting, rheological properties, granule size, and water mobility of tapioca starch (TS) were investigated at different gelatinization temperatures (75 °C and 95 °C). The structures of tapioca starch-Mesona chinensis polysaccharide (TM) gels formed at different gelatinization temperatures were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Results showed that the peak, trough, and final viscosities of TM-95 mixtures were lower than that of TM-75 mixtures. Addition of MCP had a significant reduce (p < 0.05) on the granule size and transversal relaxation time of TM mixtures at the two gelatinization temperatures. Rheological analysis also showed that the addition of MCP increased the consistency indexes (K) and decreased the flow behavior indexes (n) of TM-95 and TM-75 gels. XRD results confirmed the diffraction peak of TM-95 gels became blunt and wider, and the diffraction peak at 17° and 23° of TM-75 gels could be observed after MCP added. In addition, the microstructures of TM-75 gels were more compact than that of TM-95 gels. These results can promote the development of TS-based products and application of MCP at different gelatinization temperatures.
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97
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Ballesteros-Mártinez L, Pérez-Cervera C, Andrade-Pizarro R. Effect of glycerol and sorbitol concentrations on mechanical, optical, and barrier properties of sweet potato starch film. NFS JOURNAL 2020. [DOI: 10.1016/j.nfs.2020.06.002] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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98
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Research advances in chemical modifications of starch for hydrophobicity and its applications: A review. Carbohydr Polym 2020; 240:116292. [DOI: 10.1016/j.carbpol.2020.116292] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 04/11/2020] [Indexed: 02/02/2023]
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99
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Novel visible light-responsive graphene oxide/Bi 2WO 6/starch composite membrane for efficient degradation of ethylene. Carbohydr Polym 2020; 246:116640. [PMID: 32747275 DOI: 10.1016/j.carbpol.2020.116640] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 01/31/2020] [Accepted: 06/09/2020] [Indexed: 02/07/2023]
Abstract
Graphene oxide/Bi2WO6 (GBW) photocatalyst was synthesized using a hydrothermal and surface deposition method. GBW/starch composite films with different graphene oxide (GO) additions (0, 0.25, 0.5, 0.75, 1 %) were prepared using a casting method. The GBW photocatalyst and composite starch film were characterized using X-ray diffractometry, X-ray photoelectron spectroscopy, Ultraviolet-visible diffuse reflectance spectroscopy, scanning electron microscopy, Fourier transform infrared spectroscopy, synchronous thermal analyzer, and the capacity of photocatalytic degradation of ethylene under visible light was evaluated. The results showed that GBW strengthens the mechanical properties, water vapor resistance and thermal stability of the composite film. Proper introduction of GO can refine lattice size, reduce bandgap and enhance visible light absorption. When the addition of GO was 0.5 %, GBW/starch composite film showed the strongest visible light degradation activity for ethylene, and the rate constant K' was 9.91 × 10-4 min-1, 4.4 times that of pure Bi2WO6. The composite film also had good recycling performance.
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100
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Sudheesh C, Sunooj KV, Sasidharan A, Sabu S, Basheer A, Navaf M, Raghavender C, Sinha SK, George J. Energetic neutral N2 atoms treatment on the kithul (Caryota urens) starch biodegradable film: Physico-chemical characterization. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105650] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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