使用从农副产品中提取的纳米纤维素-壳聚糖复合膜提高肉类保质期的研究

Q4 Medicine
Mahboubeh Mirhosseini, Azadeh Afra, F. B. Banadkooki, Fatemeh Banifatemeh
{"title":"使用从农副产品中提取的纳米纤维素-壳聚糖复合膜提高肉类保质期的研究","authors":"Mahboubeh Mirhosseini, Azadeh Afra, F. B. Banadkooki, Fatemeh Banifatemeh","doi":"10.18502/jnfs.v9i1.14837","DOIUrl":null,"url":null,"abstract":"Background: This research was conducted to design a bionanocomposite film for meat packaging with regard to environmental aspects. Methods: Cellulose nanoparticles (CNPs) were used as nano-reinforcing factors were generated using non-edible agricultural by-products. The bionanocomposite film which was recently developed contains CNPs and chitosan (CS); then, the nanocomposites were explored via SEM, FTIR, agar disc diffusion tests and X-ray crystallography (XRD). Finally, the film was used to pack meat pieces. Results: Investigation of the morphological and physical reports of the solid films indicated that the CNPs are well scattered in bionanocomposite film. The addition of CNPs within a CS improved Young’s modulus by about 12135% and the tensile strength by 583%. In addition, XRD photographs indicated that CNP peak appeared after being added to CS context. Antimicrobial activity demonstrated that nanocomposites exerted restrictive effect on Escherichia coli, Pseudomonas aeruginosa, Listeria monocytogenes, and Staphylococcus aureus bacteria. Using CS-nanocellulose composite as a packing film on meat surface leads to decreasing bacteria growth compared to nylon packing materials at 4˚C after 8 days of storage. Conclusion: Findings indicated that the recently designed CNP-CS films are a better replacement for common food packaging substances.","PeriodicalId":32114,"journal":{"name":"Journal of Nutrition and Food Security","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Study of Increasing Shelf-Life of Meat by Using Nanocellulose-Chitosan Composite Film Obtained from Agricultural By-Products\",\"authors\":\"Mahboubeh Mirhosseini, Azadeh Afra, F. B. Banadkooki, Fatemeh Banifatemeh\",\"doi\":\"10.18502/jnfs.v9i1.14837\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background: This research was conducted to design a bionanocomposite film for meat packaging with regard to environmental aspects. Methods: Cellulose nanoparticles (CNPs) were used as nano-reinforcing factors were generated using non-edible agricultural by-products. The bionanocomposite film which was recently developed contains CNPs and chitosan (CS); then, the nanocomposites were explored via SEM, FTIR, agar disc diffusion tests and X-ray crystallography (XRD). Finally, the film was used to pack meat pieces. Results: Investigation of the morphological and physical reports of the solid films indicated that the CNPs are well scattered in bionanocomposite film. The addition of CNPs within a CS improved Young’s modulus by about 12135% and the tensile strength by 583%. In addition, XRD photographs indicated that CNP peak appeared after being added to CS context. Antimicrobial activity demonstrated that nanocomposites exerted restrictive effect on Escherichia coli, Pseudomonas aeruginosa, Listeria monocytogenes, and Staphylococcus aureus bacteria. Using CS-nanocellulose composite as a packing film on meat surface leads to decreasing bacteria growth compared to nylon packing materials at 4˚C after 8 days of storage. Conclusion: Findings indicated that the recently designed CNP-CS films are a better replacement for common food packaging substances.\",\"PeriodicalId\":32114,\"journal\":{\"name\":\"Journal of Nutrition and Food Security\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-02-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Nutrition and Food Security\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18502/jnfs.v9i1.14837\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Nutrition and Food Security","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18502/jnfs.v9i1.14837","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0

摘要

研究背景本研究旨在设计一种用于肉类包装的仿生复合薄膜,并考虑其环保问题。方法:使用非食用农副产品生成纤维素纳米颗粒(CNPs)作为纳米增强因子。然后,通过扫描电镜、傅立叶变换红外光谱、琼脂盘扩散试验和 X 射线晶体学(XRD)对纳米复合材料进行了研究。最后,薄膜被用来包装肉块。结果对固体薄膜形态和物理报告的研究表明,CNPs 在仿生复合薄膜中分散良好。在 CS 中添加 CNPs 后,杨氏模量提高了约 12135%,拉伸强度提高了 583%。此外,XRD 照片显示,CNP 峰在加入 CS 后出现。抗菌活性表明,纳米复合材料对大肠杆菌、绿脓杆菌、单核细胞增生李斯特菌和金黄色葡萄球菌具有抑制作用。在肉类表面使用 CS 纳米纤维素复合材料作为包装膜,与尼龙包装材料相比,在 4˚C 温度下储存 8 天后,细菌的生长速度会有所下降。结论研究结果表明,最近设计的 CNP-CS 薄膜是普通食品包装材料的更好替代品。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Study of Increasing Shelf-Life of Meat by Using Nanocellulose-Chitosan Composite Film Obtained from Agricultural By-Products
Background: This research was conducted to design a bionanocomposite film for meat packaging with regard to environmental aspects. Methods: Cellulose nanoparticles (CNPs) were used as nano-reinforcing factors were generated using non-edible agricultural by-products. The bionanocomposite film which was recently developed contains CNPs and chitosan (CS); then, the nanocomposites were explored via SEM, FTIR, agar disc diffusion tests and X-ray crystallography (XRD). Finally, the film was used to pack meat pieces. Results: Investigation of the morphological and physical reports of the solid films indicated that the CNPs are well scattered in bionanocomposite film. The addition of CNPs within a CS improved Young’s modulus by about 12135% and the tensile strength by 583%. In addition, XRD photographs indicated that CNP peak appeared after being added to CS context. Antimicrobial activity demonstrated that nanocomposites exerted restrictive effect on Escherichia coli, Pseudomonas aeruginosa, Listeria monocytogenes, and Staphylococcus aureus bacteria. Using CS-nanocellulose composite as a packing film on meat surface leads to decreasing bacteria growth compared to nylon packing materials at 4˚C after 8 days of storage. Conclusion: Findings indicated that the recently designed CNP-CS films are a better replacement for common food packaging substances.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Journal of Nutrition and Food Security
Journal of Nutrition and Food Security Medicine-Medicine (miscellaneous)
CiteScore
0.60
自引率
0.00%
发文量
61
审稿时长
16 weeks
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信