Recent advances in polyvinyl alcohol-based composite films and their applications in food packaging

AA Oun, GH Shin, JW Rhim, JT Kim - Food Packaging and Shelf Life, 2022 - Elsevier
The challenges posed by the non-biodegradable petroleum-based plastics in food
packaging have sparked interest in biodegradable films. Polyvinyl alcohol (PVA) is one of …

Thermoplastic starch: A possible biodegradable food packaging material—A review

B Khan, M Bilal Khan Niazi, G Samin… - Journal of Food …, 2017 - Wiley Online Library
In the past years, research has been focused on biodegradable materials to replace
petroleum based plastics for food packaging application. For this purpose, biopolymers are …

Novel colorimetric films based on starch/polyvinyl alcohol incorporated with roselle anthocyanins for fish freshness monitoring

X Zhai, J Shi, X Zou, S Wang, C Jiang, J Zhang… - Food …, 2017 - Elsevier
Novel colorimetric films were developed for real-time monitoring of fish freshness based on
starch/polyvinyl alcohol (SPVA) incorporated with roselle (Hibiseus sabdariffa L.) …

Preparation and characterization of a novel colorimetric indicator film based on gelatin/polyvinyl alcohol incorporating mulberry anthocyanin extracts for monitoring …

P Zeng, X Chen, YR Qin, YH Zhang, XP Wang… - Food Research …, 2019 - Elsevier
This work aimed to develop a novel colorimetric indicator film for monitoring of food
freshness based on gelatin/polyvinyl alcohol matrix incorporated with anthocyanin extracts …

Recent advances in starch, polyvinyl alcohol based polymer blends, nanocomposites and their biodegradability

X Tang, S Alavi - Carbohydrate polymers, 2011 - Elsevier
Recent environmental regulations, societal concerns and growing environmental
understanding throughout the world have triggered renewed efforts in plastic industry to …

The effect of citric acid on the structural properties and cytotoxicity of the polyvinyl alcohol/starch films when molding at high temperature

R Shi, J Bi, Z Zhang, A Zhu, D Chen, X Zhou… - Carbohydrate …, 2008 - Elsevier
A series of starch/polyvinyl alcohol (PVA) films, denoted SP films, with varying
concentrations (5–30wt%) of citric acid (CA) were solvent cast at 140° C. The effects of CA …

Review of the most important methods of improving the processing properties of starch toward non-food applications

A Zarski, K Bajer, J Kapuśniak - Polymers, 2021 - mdpi.com
Starch is the second most abundantly available natural polymer in the world, after cellulose.
If we add its biodegradability and non-toxicity to the natural environment, it becomes a raw …

Effects of various plasticizers on mechanical and water vapor barrier properties of gelatin films

N Cao, X Yang, Y Fu - Food hydrocolloids, 2009 - Elsevier
Different kinds of plasticizers were chosen to study the effects of plasticizer composition, size
and shape on the mechanical properties and water vapor permeability (WVP) of gelatin films …

Biogenic synthesis of silver nanoparticles and evaluation of physical and antimicrobial properties of Ag/PVA/starch nanocomposites hydrogel membranes for wound …

S Batool, Z Hussain, MBK Niazi, U Liaqat… - Journal of Drug Delivery …, 2019 - Elsevier
Silver nanoparticles (NPs) were synthesized using Diospyros lotus fruit extract. Plant
biomolecules were extracted through two solvents ie water and methanol. Effect of both …

Chitosan and procyanidin composite films with high antioxidant activity and pH responsivity for cheese packaging

L Zhang, Z Zhang, Y Chen, X Ma, M Xia - Food Chemistry, 2021 - Elsevier
Chitosan–procyanidin composite films (CS–PC films) with different mass ratios were
prepared by solution casting method. Their structural, thermal, physical, and antioxidant …