Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Determination of the amount of zinc (Zn) migrated from the active multilayer films with cellulose nanocrystal (CNC) coating into different food simulants after an incubation period of 10 days at 40 °C.
| Sample | Food Simulants | |||||
|---|---|---|---|---|---|---|
| 10% (vol/vol) Aqueous Ethanol | 3% (wt/vol) Aqueous Acetic Acid | Olive Oil | ||||
| Zn (mg/L) | Zn (mg/dm2) | Zn (mg/L) | Zn (mg/dm2) | Zn (mg/L) | Zn (mg/dm2) | |
| Active multilayer with CNC | 0.051 ± 0.019 | 0.00089 ± 0.00021 | 0.185 ± 0.401 | 0.0032 ± 0.0051 | 26.662 ± 11.303 | 0.426 ± 0.142 |
