journal article·2018-10-01Open access

A study of the effect of gliding arc non-thermal plasma on almonds decontamination

Fatemeh Khalili, Babak Shokri, Mohammad-Reza Khani, Mohammad Hasani, Farzaneh Zandi, Atousa Aliahmadi

AIP Advances· Volume 8· Issue 10

Abstract

Escherichia coli is responsible for more than 90% of food poisoning cases and can survive for long periods under adverse conditions and refrigeration temperature. In this study, the effect of gliding arc plasma processing on infected Almond with Escherichia coli was investigated. The optimal conditions during the different applied powers and treatment time were determined. Moreover, the optimum condition was examined on other gram-negative bacteria as Salmonella and Shigella. The viability of almond bacteria was studied using colony-counting analysis and evaluation of active species in plasma was made by the optical emission spectroscopy (OES) method. Scanning electron microscopy (SEM) analysis was carried out to illustrate the morphological change and color measuring analysis was performed to investigate food quality after almond plasma treatment. Finally, it was shown that plasma technique has the capability of food industrialization and potential of method extension.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Plasma Applications and Diagnostics · Laser-induced spectroscopy and plasma · Electrohydrodynamics and Fluid Dynamics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Physics, Shahid Beheshti University 1 , Tehran 19839-63113, Iran

Laser and Plasma Research Institute, Shahid Beheshti University 2 , Tehran 19839-63113, Iran

Medical Plants and Drugs Research Institute, Shahid Beheshti University 3 , Tehran 19839-63113, Iran

References (45)

Show source-provided references
1. 2013
2. 2012
3. 2018
4. 2018
5. 2010
6. Elimination of Aspergillus parasiticus from nut surface with low pressure cold plasma (LPCP) treatment10.1016/j.fm.2007.12.005 ↗
7. 2013
8. 1979
9. In situ degradation of mycotoxins by physical methods
10. Recent advances in preharvest prevention of mycotoxin contamination
11. Effect of processing on Fusarium mycotoxins
12. Ethylene inhibits aflatoxin biosynthesis in Aspergillus parasiticus grown on peanuts10.1016/j.fm.2006.12.006 ↗
13. 2008
14. Inactivation mechanisms of non-thermal plasma on microbes: A review10.1016/j.foodcont.2016.12.021 ↗
15. Cold plasma processing of milk and dairy products
16. The potential of cold plasma for safe and sustainable food production
17. Food bioprocessing by non-thermal plasma technology
18. Sterilization and plasma processing of room temperature surfaces with a one atmosphere uniform glow discharge plasma (OAUGDP)10.1016/s0257-8972(00)00803-3 ↗
19. Plasma sterilization. Methods and mechanisms10.1351/pac200274030349 ↗
20. Inactivation of Escherichia coli by microwave induced low temperature argon plasma treatments10.1016/s0260-8774(01)00174-1 ↗
21. Sterilization of bacteria, yeast, and bacterial endospores by atmospheric-pressure cold plasma using helium and oxygen
22. Pulse-modulated, high-frequency plasma sterilization at atmospheric-pressure10.1016/j.surfcoat.2005.08.124 ↗
23. Cold atmospheric pressure ambient air plasma inhibition of pathogenic bacteria on the surface of black pepper10.1016/j.foodres.2018.01.066 ↗
24. Low temperature atmospheric plasma for microbial decontamination
25. Cold plasma: A novel non-thermal technology for food processing10.1007/s11483-014-9382-z ↗
26. Inactivation of Escherichia coli on almonds using nonthermal plasma
27. Application of electric discharges at atmospheric pressure and ambient temperature for bio-decontamination10.1080/01919510500351594 ↗
28. Gliding arc discharge in the potato pathogen Erwinia carotovora subsp. atroseptica: Mechanism of lethal action and effect on membrane-associated molecules10.1128/aem.00662-07 ↗
29. Cold plasma as a novel food processing technology
30. Inactivation of Salmonella enteriditis PT 30 on almonds with a fluidized bed atmospheric pressure plasma
31. Non-thermal atmospheric gas plasma device for surface decontamination of shell eggs10.1016/j.jfoodeng.2010.03.036 ↗
32. Inactivation of Listeria monocytogenes on agar and processed meat surfaces by atmospheric pressure plasma jets10.1016/j.fm.2011.08.002 ↗
33. Effect of atmospheric pressure cold plasma (APCP) on the inactivation of Escherichia coli in fresh produce10.1016/j.foodcont.2013.04.022 ↗
34. The effects of gas composition on active species and byproducts formation in gas–water gliding arc discharge10.1007/s11090-008-9143-1 ↗
35. Studying the performance of dielectric barrier discharge and gliding arc plasma reactors in tomato peroxidase inactivation10.1016/j.jfoodeng.2016.11.012 ↗
36. Sterilization by low-pressure plasma: The role of vacuum-ultraviolet radiation10.1023/a:1009504209276 ↗
37. Vacuum ultraviolet irradiation of polymers10.1023/a:1021853026619 ↗
38. Plasma sterilization: A review of parameters, mechanisms, and limitations10.1023/a:1013196629791 ↗
39. Characterization of dielectric barrier discharge in air applying current measurement, numerical simulation and emission spectroscopy
40. Emission spectroscopy of atmospheric pressure plasmas for bio-medical and environmental applications10.1016/j.jms.2007.03.001 ↗
41. Optical diagnostics of atmospheric pressure air plasmas10.1088/0963-0252/12/2/301 ↗
42. Reduction of Salmonella enteritidis population sizes on almond kernels with infrared heat10.4315/0362-028x-71.5.897 ↗
43. Reduction of Salmonella enterica serovar enteritidis on the surface of raw shelled almonds by exposure to steam10.4315/0362-028x-69.3.591 ↗
44. Evaluation of steam pasteurization in controlling Salmonella serotype enteritidis on raw almond surfaces10.1111/j.1472-765x.2010.02809.x ↗
45. Effectiveness of sanitizers, dry heat, hot water, and gas catalytic infrared heat treatments to inactivate Salmonella on almonds10.1089/fpd.2008.0219 ↗