From: Metal-based nanoparticles, sensors, and their multifaceted application in food packaging
Matrix | Nanomaterial | Size | Analytical method used | Amount used | Migration amount | Effect | References |
---|---|---|---|---|---|---|---|
PE film PVA-Chitosan film | TiO2 TiO2 | 20-80 nm 17-170 nm | ICP-MS ICP-MS | 250 µg/g Ti 0.1%w/v | AA: 0.23, 1.1, 2.0 E: 0.08, 0.10 and 0.35 Traces (4 × 10–3) | Suppress growth of Pseudomonas, Rhodotorula, and micro-organisms growth in packed pears UV barrier properties, reduction in the growth of for Salmonella, E. coli, and S. aureus | [187] |
PLA | TiO2 and Ag | Nanosize | ICP-AES | 0.5% w/w | AA < 0.59 E < 0.17 | Inhibits physiological processes (respiration, ethylene production), growth of yeast, molds and maintain the quality of bayberries | [189] |
PLA | TiO2 and Ag | 10-15 nm | ICP-AES | 3w/w | H:18.8–21.2 | Hinder the oxidation of fish oil | [190] |
LDPE | ZnO | 20-400 nm | – | 0.25% w/w | < 0.12 | Inhibit the growth of Salmonella in liquid egg | [191] |
LDPE | ZnO and Ag | 70 nm ZnO, 10 nm Ag | ICP-MN | 10%w/w | Zn-407, Ag < 0.17 | Reduce the growth of E. coli and prevent phytodegradation | [192] |
LDPE | CuO | 50 nm | AAS | 1%w/w | 38 | Decrease the growth of coliform bacteria and reduce microbial growth | [193] |
PLA | Al2O3 | 25 nm | ICP-MS | 25 nm coating | Al-500 | Improve gas barrier properties | [194] |
LDPE | Ag, TiO2 and SiO2 | 40–60 nm | ICP-MN | 1% w/w | – | Lowers the respiration rate, ethylene scavenging and maintain the nutrient quality | [195] |