Development of cellulose nanofibrils reinforced polyvinyl alcohol films incorporated with alizarin for intelligent food packaging

被引:27
作者
Chen, Hui-zhi [1 ,2 ]
Zhang, Min [1 ,3 ]
Rao, Zhiming [4 ]
机构
[1] Jiangnan Univ, State Key Lab Food Sci & Technol, Sch Food Sci & Technol, Wuxi 214122, Jiangsu, Peoples R China
[2] Jiangnan Univ, Int Joint Lab Food Safety, Wuxi 214122, Jiangsu, Peoples R China
[3] Jiangnan Univ, Jiangsu Prov Key Lab Adv Food Mfg Equipment & Tec, Wuxi 214122, Jiangsu, Peoples R China
[4] Jiangnan Univ, Sch Biotechnol, Minist Educ, Key Lab Ind Biotechnol, Wuxi 214122, Jiangsu, Peoples R China
基金
中国博士后科学基金;
关键词
alizarin; cellulose nanofibrils; colour change; pH-sensing film; polyvinyl alcohol; ROSELLE ANTHOCYANINS; FRESHNESS; CHITOSAN; LABEL;
D O I
10.1111/ijfs.15192
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Visual pH-sensing films were fabricated using cellulose nanofibrils (CNF) reinforced polyvinyl alcohol (PVA) and alizarin. The relationships between the ratio of PVA: CNF hydrogel (2:1, 1:1, 1:2) and the physical properties and colour response efficiency of indicator films were investigated. Fourier transform infrared spectroscopy of films evidenced alizarin and CNF was properly incorporated by physical interaction. A new weak X-ray diffraction peak appeared at 2 theta = 22.4 degrees, which was affected by the incorporation of CNF. The increase in the CNF content induced enhancements of thermal stability, tensile strength, water contact angle and colour sensitivity of the indicator films. The colourimetric films had a higher sensitivity to discolouration when exposed to acidic vapours than alkaline vapours. The films presented a remarkable colour change varied from purple in alkaline condition to yellow in acidic condition. Therefore, this colourimetric film can be used as a volatile acid sensor for intelligent packaging.
引用
收藏
页码:4248 / 4257
页数:10
相关论文
共 23 条
[1]   Cellulose Acetate Nanofibres Containing Alizarin as a Halochromic Sensor for the Qualitative Assessment of Rainbow Trout Fish Spoilage [J].
Aghaei, Zahra ;
Emadzadeh, Bahareh ;
Ghorani, Behrouz ;
Kadkhodaee, Rassoul .
FOOD AND BIOPROCESS TECHNOLOGY, 2018, 11 (05) :1087-1095
[2]   Preparation and characterization agar-based nanocomposite film reinforced by nanocrystalline cellulose [J].
Atef, Maryam ;
Rezaei, Masoud ;
Behrooz, Rabi .
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2014, 70 :537-544
[3]   Novel pH-sensitive films containing curcumin and anthocyanins to monitor fish freshness [J].
Chen, Hui-zhi ;
Zhang, Min ;
Bhandari, Bhesh ;
Yang, Chao-hui .
FOOD HYDROCOLLOIDS, 2020, 100
[4]   Development of a novel colorimetric food package label for monitoring lean pork freshness [J].
Chen, Hui-zhi ;
Zhang, Min ;
Bhandari, Bhesh ;
Yang, Chao-hui .
LWT-FOOD SCIENCE AND TECHNOLOGY, 2019, 99 :43-49
[5]   Applicability of a colorimetric indicator label for monitoring freshness of fresh-cut green bell pepper [J].
Chen, Hui-zhi ;
Zhang, Min ;
Bhandari, Bhesh ;
Guo, Zhimei .
POSTHARVEST BIOLOGY AND TECHNOLOGY, 2018, 140 :85-92
[6]   Smart colorimetric sensing films with high mechanical strength and hydrophobic properties for visual monitoring of shrimp and pork freshness [J].
Dong, Huilin ;
Ling, Zhe ;
Zhang, Xun ;
Zhang, Xueming ;
Ramaswamy, Shri ;
Xu, Feng .
SENSORS AND ACTUATORS B-CHEMICAL, 2020, 309
[7]   CMC and CNF-based alizarin incorporated reversible pH-responsive color indicator films [J].
Ezati, Parya ;
Rhim, Jong-Whan ;
Moradi, Mehran ;
Tajik, Hossein ;
Molaei, Rahim .
CARBOHYDRATE POLYMERS, 2020, 246
[8]   Fabrication and characterization of alizarin colorimetric indicator based on cellulose-chitosan to monitor the freshness of minced beef [J].
Ezati, Parya ;
Tajik, Hossein ;
Moradi, Mehran .
SENSORS AND ACTUATORS B-CHEMICAL, 2019, 285 :519-528
[9]   An overview of the intelligent packaging technologies in the food sector [J].
Ghaani, Masoud ;
Cozzolino, Carlo A. ;
Castelli, Giulia ;
Farris, Stefano .
TRENDS IN FOOD SCIENCE & TECHNOLOGY, 2016, 51 :1-11
[10]   Structure and sorption properties of CNC reinforced PVA films [J].
Popescu, Maria-Cristina .
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2017, 101 :783-790