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- Title
Antimicrobial activity of wet chemically engineered spherical shaped ZnO nanoparticles on food borne pathogen.
- Authors
Chitra, K.; Annadurai, G.
- Abstract
Nanotechnology is being envisioned as a hurriedly developing field, it has potential to revolutionize food systems and improve the conditions of the food quality. The present study reports the synthesis of ZnO nanoparticles using wet chemical method and used as antimicrobial agent against Food borne Pathogens. The antibacterial activity of ZnO nanoparticles was examined against E. coli, and Pseudomonas aueroginosa, the maximum inhibition was occurred at 100 µl. The concentration of ZnO in 100 µl is 100 µg. The antifungal activity of ZnO nanoparticles was also analyzed againstAspergillus niger and the maximum inhibition was found at 400 µl. This wet chemical mediated synthesis of ZnO nanoparticles is a rapid and it could not produce any toxic chemical along with the nanoparticles. Moreover, the antimicrobial effect of ZnO nanoparticles against food borne pathogen may leads to the proficient application in food packaging and preservation process.
- Subjects
NANOTECHNOLOGY; ZINC oxide; PATHOGENIC microorganisms; X-ray diffractometers; FOOD preservation
- Publication
International Food Research Journal, 2013, Vol 20, Issue 1, p59
- ISSN
1985-4668
- Publication type
Article