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Karmakar B, Sarkar S, Chakraborty R, Saha SP, Thirugnanam A, Roy PK, Roy S. Starch-based biodegradable films amended with nano-starch and tannic acid-coated nano-starch exhibit enhanced mechanical and functional attributes with antimicrobial activity. Carbohydr Polym 2024; 341:122321. [PMID: 38876723 DOI: 10.1016/j.carbpol.2024.122321] [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: 03/09/2024] [Revised: 05/06/2024] [Accepted: 05/24/2024] [Indexed: 06/16/2024]
Abstract
Starch-based biofilms are biodegradable, but their application is limited by lower mechanical strength and absence of antimicrobial properties. In this context, the present study attempted to unleash the potential of nanotechnology for synthesizing nano-starch (NS) and tannic acid-coated nano-starch (T-NS) for augmenting the tensile strength and antimicrobial properties of starch-based biofilms. Moreover, this study reports one of the first such attempts to improve the commercial viability of starch extracted from the corms of Amorphophallus paeoniifolius. In this study, NS and T-NS samples were first synthesized by the physical and chemical modification of the native starch (S) molecules. The NS and T-NS samples showed significantly smaller granule size, lower moisture content, and swelling power. Further, amendments with NS and T-NS samples (25 % and 50 %) to the native starch molecules were performed to obtain biofilm samples. The NSB (NS amended) and T-NSB (T-NS amended) biofilms showed comparatively higher tensile strength than SB films (100 % starch-based). The T-NSB showed greater antimicrobial activity against gram-positive and gram-negative bacteria. All the biofilms showed almost complete biodegradation in soil (in 10 days). Therefore, it can be concluded that additives like NS and T-NS can improve starch-based biofilms' mechanical strength and antimicrobial properties with considerable biodegradability.
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Affiliation(s)
- Biswanath Karmakar
- Plant Biochemistry Laboratory, Department of Botany, University of North Bengal, Raja Rammohunpur, Dist. Darjeeling, West Bengal, India
| | - Sayani Sarkar
- Plant Biochemistry Laboratory, Department of Botany, University of North Bengal, Raja Rammohunpur, Dist. Darjeeling, West Bengal, India
| | - Rakhi Chakraborty
- Department of Botany, Acharya Prafulla Chandra Roy Govt. College, Himachal Vihar, Matigara, Dist. Darjeeling, West Bengal, India.
| | - Shyama Prasad Saha
- Department of Microbiology, University of North Bengal, Raja Rammohunpur, Dist. Darjeeling, West Bengal, India
| | - Arunachalam Thirugnanam
- Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Odisha, India
| | - Pranab Kumar Roy
- Department of Physics, Indian Institute of Technology Madras, Chennai, India
| | - Swarnendu Roy
- Plant Biochemistry Laboratory, Department of Botany, University of North Bengal, Raja Rammohunpur, Dist. Darjeeling, West Bengal, India.
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Wang S, Zhuang D, Li R, Liu Z, Zhu J. Study on preservation and monitoring effect of sodium alginate-konjac glucomannan films loaded with tea polyphenols and Lycium ruthenicum anthocyanins. Int J Biol Macromol 2024; 264:130483. [PMID: 38430999 DOI: 10.1016/j.ijbiomac.2024.130483] [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: 11/23/2023] [Revised: 02/24/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
To investigate the efficacy of sodium alginate-konjac glucomannan (SA-KGM) films with anthocyanins (LRA) and tea polyphenols (TP) in meat, beef and grass carp were selected as representative meat products for preservation and freshness monitoring experiments at 4 °C. Concurrently, storage experiments of the films were conducted in this controlled environment. The results of the storage experiment showed that the films delayed meat spoilage by 2-4 days, nearly doubling the preservation time compared to the blank control. Additionally, the film exhibited significant capability to monitor the spoilage process of beef and grass carp. It was revealed by curve fitting analysis that there was a significant correlation between the color change of the film and the spoilage index of the meat. Throughout the storage experiment with the film, it was observed that moisture significantly influenced the microstructure and bonding situation of the films, thereby impacting their mechanical and barrier properties. However, the films were still able to maintain satisfactory physicochemical properties in general. The above findings were crucial in guiding the promotion of the film within the food preservation industry.
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Affiliation(s)
- Shancan Wang
- Laboratory of Agricultural and Food Biophysics, Institute of Biophysics, College of Science, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Di Zhuang
- Laboratory of Agricultural and Food Biophysics, Institute of Biophysics, College of Science, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Rui Li
- Laboratory of Agricultural and Food Biophysics, Institute of Biophysics, College of Science, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Zhiyu Liu
- Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen, Fujian 361100, China.
| | - Jie Zhu
- Laboratory of Agricultural and Food Biophysics, Institute of Biophysics, College of Science, Northwest A&F University, Yangling, Shaanxi 712100, China; Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen, Fujian 361100, China.
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Shanbhag C, Shenoy R, Shetty P, Srinivasulu M, Nayak R. Formulation and characterization of starch-based novel biodegradable edible films for food packaging. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2858-2867. [PMID: 37711571 PMCID: PMC10497475 DOI: 10.1007/s13197-023-05803-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Revised: 05/01/2023] [Accepted: 06/11/2023] [Indexed: 09/16/2023]
Abstract
Petroleum-based plastics were widely used as packaging materials. However, plastic materials were not reusable and biodegradable, causing a severe negative impact on the environment. Edible films can be a suitable alternative to plastic films, particularly in food packaging. This research work prepared edible films containing blends of cornstarch, arrowroot powder, refined wheat flour, vinegar, and glycerol. Arrowroot powder added strength and nutritional value to the films. Glycerol, as a plasticiser, improved the flexibility of films. The combination of vinegar and glycerol increased the film's strength. The characteristic properties of prepared films, like thickness, bursting strength, moisture content, transparency, water-solubility, water vapour permeability, tensile strength, elongation, and Young's modulus, were analysed. The thermal stability of the films was evaluated by thermogravimetric analysis. The films were characterised by FTIR spectroscopy, and their surface morphology was analysed by scanning electron microscopy. The prepared films exhibited excellent properties suitable for food packaging. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05803-2.
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Affiliation(s)
- Chetana Shanbhag
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
| | - Ramnath Shenoy
- Department of Humanities and Management, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
| | - Prakasha Shetty
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
- Department of Chemistry, Alva’s Institute of Engineering and Technology, Moodbidri, Karnataka 574225 India
| | - M. Srinivasulu
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
| | - Ramakrishna Nayak
- Department of Humanities and Management, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
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Bumrungnok K, Threepopnatkul P, Amornsakchai T, Chia CH, Wongsagonsup R, Smith SM. Toward a Circular Bioeconomy: Exploring Pineapple Stem Starch Film as Protective Coating for Fruits and Vegetables. Polymers (Basel) 2023; 15:polym15112493. [PMID: 37299292 DOI: 10.3390/polym15112493] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/20/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
In order to reduce our dependence on nonrenewable plastics and solve the problem of non-biodegradable plastic waste, there has been much attention paid to the development of biodegradable plastics from natural resources. Starch-based materials have been widely studied and developed for commercial production, primarily from corn and tapioca. However, the use of these starches could generate food security problems. Therefore, the use of alternative starch sources, such as agricultural waste, would be of great interest. In this work, we investigated the properties of films prepared from pineapple stem starch, which has a high amylose content. Pineapple stem starch (PSS) films and glycerol-plasticized PSS films were prepared and characterized using X-ray diffraction and water contact angle measurements. All films exhibited some degree of crystallinity, making them water-resistant. The effect of glycerol content on mechanical properties and gas (oxygen, carbon dioxide and water vapor) transmission rates was also studied. The tensile modulus and tensile strength of the films decreased with increasing glycerol content, while gas transmission rates increased. Preliminary studies showed that coatings made from PSS films could slow down the ripening process of bananas and extend their shelf life.
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Affiliation(s)
- Krongkarn Bumrungnok
- Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University, Phuttamonthon 4 Road, Salaya, Nakhon Pathom 73170, Thailand
- Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Poonsub Threepopnatkul
- Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Taweechai Amornsakchai
- Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University, Phuttamonthon 4 Road, Salaya, Nakhon Pathom 73170, Thailand
| | - Chin Hua Chia
- Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia
| | - Rungtiwa Wongsagonsup
- Division of Food Technology, Kanchanaburi Campus, Mahidol University, Kanchanaburi 71150, Thailand
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Siwaporn Meejoo Smith
- Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University, Phuttamonthon 4 Road, Salaya, Nakhon Pathom 73170, Thailand
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Kaur G, Sidhu GK, Kaur P. Moisture sorption isotherms characteristics for shelf-life prediction of peanuts (Arachis Hypogaea L.). JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:3077-3092. [PMID: 36710571 DOI: 10.1002/jsfa.12475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 10/13/2022] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND The spring grown peanut varieties J87 and TG37A are prone to quality deterioration as a result of high temperature and relative humidity during harvesting. Thus, the sorption isotherms of peanut varieties were evaluated at 25, 35 and 45 °C and the water activity (aw ) range of 0.110-0.975 aiming to predict the suitable storage conditions, packaging material and shelf-life. RESULTS The equilibrium moisture content (EMC) increased with increased aw and isotherms of type II were observed. The monolayer moisture content varied between 3.135% and 4.235% for J87 and between 3.906% and 5.640% for TG37A variety. The experimental data were fitted to seven mathematical models. The variations in correlation coefficients were in the range 0.879-0.992 and in root mean square were in the range 0.055-1.988. On the basis of statistical parameters, Guggenheim Anderson de Boer and Double Log Polynomial were considered to be best fitted models. At aw of 0.6, critical moisture content (CMC) was 7.59%, 7.060% and 5.89% for J87 and 9.06%, 8.904% and 7.80% for TG37A at 25, 35 and 45 °C, respectively. The shelf-life prediction model provided that the aluminum packages had the maximum predicted shelf-life of around 1779 days for TG37A and 1077 days for J87 variety at 25 °C with an initial moisture content of 5.91% and 4.81%, respectively. CONCLUSION The EMC and CMC evaluated from sorption study provided the basis for determination of package properties and shelf life. Aluminum packages had the minimum water vapor transmission rate and permeability. Hence, peanuts packaged in these bags and stored at 25 °C and 75% relative humidity had the potential to attain the maximum storage life. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Gurjeet Kaur
- Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana, India
| | - Gagandeep Kaur Sidhu
- Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana, India
| | - Preetinder Kaur
- Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana, India
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Balçık Tamer Y. Development of citric acid crosslinked biodegradable chitosan/hydroxyethyl cellulose/organo-modified nanoclay composite films as sustainable food packaging materials. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2023.2195908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Study of Candelilla Wax Concentrations on the Physical Properties of Edible Nanocoatings as a Function of Support Polysaccharides. Polymers (Basel) 2023; 15:polym15051209. [PMID: 36904450 PMCID: PMC10007281 DOI: 10.3390/polym15051209] [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: 01/31/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
Solid lipid nanoparticles (SLN) based on candelilla wax were prepared using the hot homogenization technique. The resulting suspension had monomodal behavior with a particle size of 809-885 nm; polydispersity index < 0.31, and zeta potential of -3.5 mV 5 weeks after monitoring. The films were prepared with SLN concentrations of 20 and 60 g/L, each with a plasticizer concentration of 10 and 30 g/L; the polysaccharide stabilizers used were either xanthan gum (XG) or carboxymethyl cellulose (CMC) at 3 g/L. The effects of temperature, film composition, and relative humidity on the microstructural, thermal, mechanical, and optical properties, as well as the water vapor barrier, were evaluated. Higher amounts of SLN and plasticizer gave the films greater strength and flexibility due to the influence of temperature and relative humidity. The water vapor permeability (WVP) was lower when 60 g/L of SLN was added to the films. The arrangement of the SLN in the polymeric networks showed changes in the distribution as a function of the concentrations of the SLN and plasticizer. The total color difference (ΔE) was greater when the content of the SLN was increased, with values of 3.34-7.93. Thermal analysis showed an increase in the melting temperature when a higher SLN content was used, whereas a higher plasticizer content reduced it. Edible films with the most appropriate physical properties for the packaging, shelf-life extension, and improved quality conservation of fresh foods were those made with 20 g/L of SLN, 30 g/L of glycerol, and 3 g/L of XG.
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Soltani Z, Tavakolipour H, Tabari M. The influence of chitosan and titanium dioxide nanoparticles incorporated with polylactic acid on prolonging rye bread shelf life. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01728-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Sultan M, Abdelhakim A, Nassar M, Hassan YR. Active packaging of chitosan film modified with basil oil encapsulated in silica nanoparticles as an alternate for plastic packaging materials. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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10
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Shaik MI, Azhari MF, Sarbon NM. Gelatin-Based Film as a Color Indicator in Food-Spoilage Observation: A Review. Foods 2022; 11:foods11233797. [PMID: 36496605 PMCID: PMC9739830 DOI: 10.3390/foods11233797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/12/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022] Open
Abstract
The color indicator can monitor the quality and safety of food products due to its sensitive nature toward various pH levels. A color indicator helps consumers monitor the freshness of food products since it is difficult for them to depend solely on their appearance. Thus, this review could provide alternative suggestions to solve the food-spoilage determination, especially for perishable food. Usually, food spoilage happens due to protein and lipid oxidation, enzymatic reaction, and microbial activity that will cause an alteration of the pH level. Due to their broad-spectrum properties, natural sources such as anthocyanin, curcumin, and betacyanin are commonly used in developing color indicators. They can also improve the gelatin-based film's morphology and significant drawbacks. Incorporating natural colorants into the gelatin-based film can improve the film's strength, gas-barrier properties, and water-vapor permeability and provide antioxidant and antimicrobial properties. Hence, the color indicator can be utilized as an effective tool to monitor and control the shelf life of packaged foods. Nevertheless, future studies should consider the determination of food-spoilage observation using natural colorants from betacyanin, chlorophyll, and carotenoids, as well as the determination of gas levels in food spoilage, especially carbon dioxide gas.
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Baite T, Mandal B, Purkait MK. Antioxidant-Incorporated Poly(vinyl alcohol) Coating: Preparation, Characterization, and Influence on Ripening of Green Bananas. ACS OMEGA 2022; 7:42320-42330. [PMID: 36440149 PMCID: PMC9686208 DOI: 10.1021/acsomega.2c05271] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
In this study, the gallic acid (antioxidant)-rich leaf extract of Ficus auriculata was incorporated into poly(vinyl alcohol) (PVA) and utilized as a coating to delay the ripening of green bananas. The films exhibited low opacity of 0.86 ± 0.014 for pure PVA (PP) and 0.92 ± 0.019, 0.99 ± 0.020, and 1.18 ± 0.029 for PVA + 1% extract (PE1), PVA + 5% extract (PE5), and PVA + 10% extract (PE10), respectively, indicating excellent transparency. The weight loss was higher in the uncoated group than in any coated fruits. The reduction in titratable acidity and the increase in total soluble sugars were slower in all of the coated samples as compared to the uncoated ones. The fruits without any treatment attained complete maturity on the ninth day where the ion leakage was 85.61 ± 2.33% while that of PP was 56.36 ± 2.95% and those of PE1, PE5, and PE10 remained below 30%. The coated samples showed better retention and consequently slower degradation of chlorophyll. The fruits coated with pure PVA as well as 10% extract-incorporated PVA remained acceptable till day 15, while the ones with 1 and 5% of extract reached full ripeness on day 18. Results of the present investigation suggest that safe, low-cost, and environmentally friendly coatings can improve the shelf life of perishable produces like bananas.
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Mohammed A, Gaduan A, Chaitram P, Pooran A, Lee KY, Ward K. Sargassum inspired, optimized calcium alginate bioplastic composites for food packaging. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Effect of sodium alginate active film incorporating different lotus rhizome root powders on the physicochemical properties and shelf-life of low-fat model sausages. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Marinopoulou A, Zoumaki M, Goulas A, Raphaelides S, Karageorgiou V. Biodegradable films from spray dried starch inclusion complexes with bioactive compounds – the effect of glycerol and pH. STARCH-STARKE 2022. [DOI: 10.1002/star.202200133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anna Marinopoulou
- Food Process Engineering Laboratory Department of Food Science and Technology International Hellenic University Thessaloniki Greece
- Central Research Laboratory for the Physical and Chemical Testing of Foods Department of Food Science and Technology International Hellenic University Thessaloniki Greece
| | - Maria Zoumaki
- Central Research Laboratory for the Physical and Chemical Testing of Foods Department of Food Science and Technology International Hellenic University Thessaloniki Greece
| | - Athanasios Goulas
- Food Process Engineering Laboratory Department of Food Science and Technology International Hellenic University Thessaloniki Greece
| | - Stylianos Raphaelides
- Food Process Engineering Laboratory Department of Food Science and Technology International Hellenic University Thessaloniki Greece
| | - Vassilis Karageorgiou
- Food Process Engineering Laboratory Department of Food Science and Technology International Hellenic University Thessaloniki Greece
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Solid Dispersions Incorporated into PVP Films for the Controlled Release of Trans-Resveratrol: Development, Physicochemical and In Vitro Characterizations and In Vivo Cutaneous Anti-Inflammatory Evaluation. Pharmaceutics 2022; 14:pharmaceutics14061149. [PMID: 35745722 PMCID: PMC9230924 DOI: 10.3390/pharmaceutics14061149] [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: 03/04/2022] [Revised: 04/01/2022] [Accepted: 04/03/2022] [Indexed: 02/05/2023] Open
Abstract
Trans-resveratrol can promote various dermatological effects. However, its high crystallinity decreases its solubility and bioavailability. Therefore, solid dispersions have been developed to promote its amorphization; even so, they present as powders, making cutaneous controlled drug delivery unfeasible and an alternative necessary for their incorporation into other systems. Thus, polyvinylpyrrolidone (PVP) films were chosen with the aim of developing a controlled delivery system to treat inflammation and bacterial infections associated with atopic dermatitis. Four formulations were developed: two with solid dispersions (and trans-resveratrol) and two as controls. The films presented with uniformity, as well as bioadhesive and good barrier properties. X-ray diffraction showed that trans-resveratrol did not recrystallize. Fourier-transform infrared spectroscopy (FT-IR) and thermal analysis evidenced good chemical compatibilities. The in vitro release assay showed release values from 82.27 ± 2.60 to 92.81 ± 2.50% (being a prolonged release). In the in vitro retention assay, trans-resveratrol was retained in the skin, over 24 h, from 42.88 to 53.28%. They also had low cytotoxicity over fibroblasts. The in vivo assay showed a reduction in inflammation up to 66%. The films also avoided Staphylococcus aureus’s growth, which worsens atopic dermatitis. According to the results, the developed system is suitable for drug delivery and capable of simultaneously treating inflammation and infections related to atopic dermatitis.
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Khuntia A, Kumar R, Premjit Y, Mitra J. Release behavior of vitamin C nanoliposomes from starch–vitamin C active packaging films. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Anjali Khuntia
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur Kharagpur West Bengal India
| | - Rahul Kumar
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur Kharagpur West Bengal India
| | - Yashaswini Premjit
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur Kharagpur West Bengal India
| | - Jayeeta Mitra
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur Kharagpur West Bengal India
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Deshmukh AK, Talwar G, Kumar N. Effect of ultrasonication on mechanical properties, biodegradability and morphological behaviour of composite biodegradable cup. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ankit Kumar Deshmukh
- Department of Dairy Engineering College of Dairy Science and Technology GADVASU Ludhiana
| | - Gopika Talwar
- College of Dairy Science and Technology GADVASU Ludhiana
| | - Narender Kumar
- College of Dairy Science and Technology GADVASU Ludhiana
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18
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Kinetics and Adsorption Equilibrium in the Removal of Azo-Anionic Dyes by Modified Cellulose. SUSTAINABILITY 2022. [DOI: 10.3390/su14063640] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This study introduces a new and bio-friendly adsorbent based on natural and cetyltrimethylammonium chloride (CTAC)-modified adsorbent prepared from wheat straw residues for the removal of Congo red (CR) and tartrazine azo-anionic dyes from aqueous solution. The adsorbent was characterized by thermogravimetric analysis (TGA), calorimetric differential (DSC), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM/EDX), and pH point of zero charge (pHPZC) techniques. It was found that decreasing the adsorbent dose and increasing the initial concentration favors the removal of tartrazine and Congo red. Tartrazine adsorption capacities were 2.31 mg/g for the cellulose extracted from wheat residues (WC) and 18.85 mg/g for the modified wheat residue cellulose (MWC) for tartrazine as well as 18.5 mg/g for WC and 19.92 for MWC during Congo red (CR) adsorption, respectively. Increasing the initial and decreasing the adsorbent dose concentration favored the adsorption process. From time effect analysis, it was found that the equilibrium time was reached at 120 min when modified wheat cellulose was used and at 480 min when wheat cellulose was used. The kinetics of adsorption were described by pseudo-second-order in all cases with R2 > 0.95. The obtained data equilibrium from this research was well-fitted by the Freundlich isotherm model.
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19
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Merino D, Paul UC, Athanassiou A. Bio-based plastic films prepared from potato peels using mild acid hydrolysis followed by plasticization with a polyglycerol. Food Packag Shelf Life 2021. [DOI: 10.1016/j.fpsl.2021.100707] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Yadav A, Kumar N, Upadhyay A, Pratibha, Anurag RK. Edible Packaging from Fruit Processing Waste: A Comprehensive Review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1940198] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ajay Yadav
- Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Bhopal, Madhya Pradesh, India
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Sonipat- 131028, Haryana, India
| | - Nishant Kumar
- Department of Agricultural and Environmental Sciences, National Institute of Food Technology Entrepreneurship and Management, Sonipat- 131028, India
| | - Ashutosh Upadhyay
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Sonipat- 131028, Haryana, India
| | - Pratibha
- Department of Food Business Management and Entrepreneurship Development, National Institute of Food Technology Entrepreneurship and Management, Sonipat- 131028, India
| | - Rahul Kumar Anurag
- Agricultural Structures and Environmental Control Division, ICAR-Central Institute of Post Harvest Engineering and Technology, PAU Campus-141004 Ludhiana, Punjab, India
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21
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Kanwar S, Ali U, Mazumder K. Effect of cellulose and starch fatty acid esters addition on microstructure and physical properties of arabinoxylan films. Carbohydr Polym 2021; 270:118317. [PMID: 34364590 DOI: 10.1016/j.carbpol.2021.118317] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 04/20/2021] [Accepted: 06/05/2021] [Indexed: 11/26/2022]
Abstract
Arabinoxylan (AX) and cellulose were extracted from wheat straw, whereas starch was extracted from potato peel. Thereafter, cellulose and starch were esterified with lauric, myristic, palmitic and stearic acids to prepare corresponding cellulose (CFAs) and starch fatty acid esters (SFAs) with DS 2.1-2.8. XRD study revealed remarkable loss of crystallinity in cellulose and starch due to fatty acid esterification. The addition of palmitate and stearate esters of cellulose and starch to AX formed laminar film microstructures which limited water vapor permeability whereas films prepared by blending AX with laurate and myristate esters of starch and cellulose were less effective as water vapor barrier due to their non-layer microstructures. The laminar structures also resulted significant reduction in mechanical strength of the composite films. Furthermore, all AX-CFAs and AX-SFAs films were thermally more stable than native composite films. These films might be used to produce industrially useful coating material for food products.
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Affiliation(s)
- Swati Kanwar
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S. Nagar, Mohali 140306, Punjab, India; Department of Biotechnology, Panjab University, Sector-25, Chandigarh, India
| | - Usman Ali
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S. Nagar, Mohali 140306, Punjab, India
| | - Koushik Mazumder
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S. Nagar, Mohali 140306, Punjab, India.
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22
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OKUTAN G, BORAN G. Effect of gelatin based edible coatings on quality of surimi from pearl mullet (Alburnus tarichi,Güldenstädt, 1814) during cold storage. FOOD SCIENCE AND TECHNOLOGY 2020. [DOI: 10.1590/fst.34520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Lu WC, Chuang FS, Venkatesan M, Cho CJ, Chen PY, Tzeng YR, Yu YY, Rwei SP, Kuo CC. Synthesis of Water Resistance and Moisture-Permeable Nanofiber Using Sodium Alginate-Functionalized Waterborne Polyurethane. Polymers (Basel) 2020; 12:E2882. [PMID: 33271805 PMCID: PMC7761416 DOI: 10.3390/polym12122882] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/12/2022] Open
Abstract
The development of nontoxic and biodegradable alginate-based materials has been a continual goal in biological applications. However, their hydrophilic nature and lack of spinnability impart water instability and poor mechanical strength to the nanofiber. To overcome these limitations, sodium alginate (SA) and waterborne polyurethane (WPU) were blended and crosslinked with calcium chloride; 30 wt % of SA exhibited good compatibility. Further addition of 10 wt % calcium chloride improved the water stability to an extremely humid region. Furthermore, the stress-strain curve revealed that the initial modulus and the elongation strength of the WPU/SA and WPU/CA blends increased with SA content, and the crosslinker concentration clearly indicated the dressing material hardness resulted from this simple blend strategy. The WPU/SA30 electrospun nanofibrous blend contained porous membranes; it exhibited good mechanical strength with water-stable, water-absorbable (37.5 wt %), and moisture-permeable (25.1 g/m2-24 h) characteristics, suggesting our cost-effective material could function as an effective wound dressing material.
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Affiliation(s)
- Wen-Chi Lu
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
- Department of Applied Cosmetology, Lee-Ming Institute of Technology, New Taipei City 243083, Taiwan
| | - Fu-Sheng Chuang
- Department of Fashion and Design, Lee-Ming Institute of Technology, New Taipei City 243083, Taiwan;
| | - Manikandan Venkatesan
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
| | - Chia-Jung Cho
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
| | - Po-Yun Chen
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
| | - Yung-Ru Tzeng
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
| | - Yang-Yen Yu
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan;
| | - Syang-Peng Rwei
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
| | - Chi-Ching Kuo
- Research and Development Center of Smart Textile Technology, Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan; (W.-C.L.); (M.V.); (P.-Y.C.); (Y.-R.T.); (S.-P.R.)
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24
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Brás T, Rosa D, Gonçalves AC, Gomes AC, Alves VD, Crespo JG, Duarte MF, Neves LA. Development of bioactive films based on chitosan and Cynara cardunculus leaves extracts for wound dressings. Int J Biol Macromol 2020; 163:1707-1718. [DOI: 10.1016/j.ijbiomac.2020.09.109] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 12/15/2022]
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25
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Zaaba NF, Jaafar M, Ismail H. Tensile and morphological properties of nanocrystalline cellulose and nanofibrillated cellulose reinforced
PLA
bionanocomposites: A review. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25560] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Nor Fasihah Zaaba
- School of Materials and Mineral Resources Engineering, Engineering Campus Universiti Sains Malaysia Nibong Tebal Malaysia
| | - Mariatti Jaafar
- School of Materials and Mineral Resources Engineering, Engineering Campus Universiti Sains Malaysia Nibong Tebal Malaysia
| | - Hanafi Ismail
- School of Materials and Mineral Resources Engineering, Engineering Campus Universiti Sains Malaysia Nibong Tebal Malaysia
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26
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Mansour G, Zoumaki M, Marinopoulou A, Tzetzis D, Prevezanos M, Raphaelides SN. Characterization and properties of non-granular thermoplastic starch—Clay biocomposite films. Carbohydr Polym 2020; 245:116629. [DOI: 10.1016/j.carbpol.2020.116629] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/22/2020] [Accepted: 06/08/2020] [Indexed: 10/24/2022]
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27
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Sadeghnezhad Z, Amiri S, Rezazadeh-Bari M, Almasi H. Physical and Morphological Characteristics of Edible Composite Film of Sodium Caseinate/Pectin/Zedo Gum Containing Poulk (Stachys schtschegleevii) Extract: Optimizing Bioactivity and Physicochemical Properties. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s41783-020-00094-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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28
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Qiu ZZ, Chin KB. Physicochemical properties and shelf-life of low-fat pork sausages wrapped with active film manufactured by sodium alginate and cherry tomato powder. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2020; 33:1470-1476. [PMID: 32777907 PMCID: PMC7468176 DOI: 10.5713/ajas.20.0132] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/06/2020] [Indexed: 11/27/2022]
Abstract
Objective This study was carried out to investigate physicochemical properties, and antioxidant and antimicrobial activities of low-fat sausages (LFSs) covered with sodium alginate (SA) film alone and with powder film (TSA-film) formed by cross-linking cherry tomato powder (CTP) and SA with calcium chloride (CaCl2). Methods Sausages covered with the biodegradable film were assessed based on the measurement of pH, color (L*, a*, b*), proximate analysis, expressive moisture (EM), texture profile analysis, total plate counts (TPC), violet red bile, and 2-Thiobarbituric acid reactive substances (TBARS) during storage under refrigeration. LFSs wrapped with TSA-film were compared with those wrapped with SA-film and without film (control) during storage at 10°C for 35 days. Results The LFSs covered with the mixed film had lower pH, lightness (L*), EM%, TBARS, and TPC, but lower yellowness (b*) and hardness values than those wrapped with TSA-film alone. Conclusion Lipid oxidation and microbial growth was retarded in sausages covered with biodegradable films, especially multiple films as compared to single film, thereby resulting in extended shelf-life of the LFSs.
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Affiliation(s)
- Zhuang Zhuang Qiu
- Department of Animal Science, Chonnam National university, Gwangju, 61186, Korea
| | - Koo Bok Chin
- Department of Animal Science, Chonnam National university, Gwangju, 61186, Korea
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29
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Characterization of polylactic acid/halloysite nanotubes bionanocomposite films for food packaging. Food Packag Shelf Life 2020. [DOI: 10.1016/j.fpsl.2019.100450] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Lekjing S, Venkatachalam K. Influences of storage time and temperature on sensory and measured quality of green gram savory crackers. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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OTHMAN SH, MAJID NA, TAWAKKAL ISMA, BASHA RK, NORDIN N, SHAPI’I RA. Tapioca starch films reinforced with microcrystalline cellulose for potential food packaging application. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.36017] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Siti Hajar OTHMAN
- Universiti Putra Malaysia, Malaysia; Universiti Putra Malaysia, Malaysia
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32
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Lammerskitten A, Wiktor A, Siemer C, Toepfl S, Mykhailyk V, Gondek E, Rybak K, Witrowa-Rajchert D, Parniakov O. The effects of pulsed electric fields on the quality parameters of freeze-dried apples. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2019.02.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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33
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Indumathi MP, Saral Sarojini K, Rajarajeswari GR. Antimicrobial and biodegradable chitosan/cellulose acetate phthalate/ZnO nano composite films with optimal oxygen permeability and hydrophobicity for extending the shelf life of black grape fruits. Int J Biol Macromol 2019; 132:1112-1120. [PMID: 30926493 DOI: 10.1016/j.ijbiomac.2019.03.171] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/20/2019] [Accepted: 03/25/2019] [Indexed: 02/03/2023]
Abstract
Film-forming biopolymers possessing antimicrobial activity and biodegradability are of great interest on account of their potential use in food packaging applications. The present study deals with the fabrication and characterisation of chitosan (CS) - cellulose acetate phthalate (CAP) films incorporated with ZnO nanoparticles (nano ZnO). CS-CAP films with varying ratios of nano ZnO reinforcement were prepared by solvent casting method. The thermal stability and barrier properties of the fabricated films increased with increasing amount of nano ZnO in the range of 2-7.5% (w/w). CS-CAP film loaded with 5% (w/w) nano ZnO showed the most optimal tensile strength and stiffness to be utilized as a food packaging material. Water contact angle measurements showed the prepared nano composite films to have low surface wettability and high contact angle value up to 90°. Biodegradability of the nano composite films ranged from 30 to 50% in 28 days. The CS-CAP film loaded with 5% (w/w) nano ZnO had extended the shelf life of black grape fruits up to 9 days. The demonstrated barrier and food protection characteristics of the CS-CAP-ZnO films attested its suitability as a primary food packaging material that can be used to increase the shelf life of black grape fruits.
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Affiliation(s)
- M P Indumathi
- Department of Chemistry, College of Engineering, Guindy, Anna University, Chennai 600025, India
| | - K Saral Sarojini
- Department of Chemistry, College of Engineering, Guindy, Anna University, Chennai 600025, India
| | - G R Rajarajeswari
- Department of Chemistry, College of Engineering, Guindy, Anna University, Chennai 600025, India.
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34
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Effect of Different Polyalcohols as Plasticizers on the Functional Properties of Squid Protein Film (Dosidicus Gigas). COATINGS 2019. [DOI: 10.3390/coatings9020077] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Conventional plastic materials accumulation has led to a constant search to develop friendly packaging, edible coatings from biopolymers are an example. Since different proteins have different behavior and plastizicer compatibility, in this work, the effect of different polyalcohols (glycerol, sorbitol, maltitol, mannitol, and xylitol) as plasticizers on squid protein films behavior was studied. The results show that except for mannitol, transparent, and flexible films can be obtained. None of them showed transmission to light on the ultraviolet (UV) spectrum. However, only glycerol and sorbitol were sufficiently flexible to evaluate their mechanical properties, in which glycerol had a more elastic behavior with an elongation at a break of 920% and tensile strength (TS) of 0.94 MPa, while sorbitol exhibited a more plastic behavior with an elongation at break of 511% and a TS of 4.41 MPa. Water-vapor transmission rate was higher in glycerol, with 194.41 g·m−2d−1, while sorbitol had 44.27 g·m−2d−1 but presented blooming. This could be due to low interaction between sorbitol and the protein matrix, correlating with the film-solubility results. Amide I band of the Fourier transform infrared (FT-IR) spectra demonstrated higher denaturation and loss of alpha helical structure in glycerol film, followed by maltitol/sorbitol, xylitol, mannitol, and the control film. This in accordance with thermogravimetric analysis (TGA) results. The results of this study prove that only glycerol and sorbitol are suitable to obtain a see-through flexible film.
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35
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Designing kaolin-reinforced bionanocomposites of poly(vinyl alcohol)/gelatin and study of their mechanical and water vapor transmission behavior. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02684-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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36
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Burmistrov V, Lipatova I, Losev N, Rodicheva J, Koifman O. Influence of the composition and high shear stresses on the structure and properties of hybrid materials based on starch and synthetic copolymer. Carbohydr Polym 2018; 196:368-375. [DOI: 10.1016/j.carbpol.2018.05.056] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 04/25/2018] [Accepted: 05/16/2018] [Indexed: 10/16/2022]
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