Zinc oxide nanoparticles (ZnONPs) showed strong antifungal properties against bacteria, yeast, and fungi in lab settings. The research suggests these nanoparticles could work as preservatives in food packaging and supplements, though the abstract doesn't specify efficacy percentages or comparison to existing preservatives.
This was a review paper that analyzed existing research on ZnONPs—how they're made, how they work against fungi, and their safety profile. The authors examined their potential use in food and cosmetic applications.
Funding not disclosed in abstract