Cold plasma treated thyme essential oil/silk fibroin nanofibers against Salmonella Typhimurium in poultry meat

2019 ◽  
Vol 21 ◽  
pp. 100337 ◽  
Author(s):  
Lin Lin ◽  
Xue Liao ◽  
Haiying Cui
Keyword(s):  
Essential Oil ◽  
Salmonella Typhimurium ◽  
Silk Fibroin ◽  
Cold Plasma ◽  
Poultry Meat ◽  
Thyme Essential Oil ◽  
Silk Fibroin Nanofibers

Electrospun nanofibers comprising of silk fibroin/gelatin for drug delivery applications: Thyme essential oil and doxycycline monohydrate release study

2018 ◽  
Vol 106 (4) ◽  
pp. 1092-1103 ◽  
Author(s):  
Masoud Dadras Chomachayi ◽  
Atefeh Solouk ◽  
Somaye Akbari ◽  
Davoud Sadeghi ◽  
Fereshteh Mirahmadi ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Essential Oil ◽  
Silk Fibroin ◽  
Electrospun Nanofibers ◽  
Thyme Essential Oil ◽  
Release Study ◽  
Drug Delivery Applications

Atmospheric Cold Plasma and Peracetic Acid–Based Hurdle Intervention To Reduce Salmonella on Raw Poultry Meat

2019 ◽  
Vol 82 (5) ◽  
pp. 878-888 ◽  
Author(s):  
SHREYAK CHAPLOT ◽  
BARUN YADAV ◽  
BYEONGHWA JEON ◽  
M. S. ROOPESH
Keyword(s):  
Salmonella Typhimurium ◽  
Peracetic Acid ◽  
Cold Plasma ◽  
Large Scale ◽  
Antimicrobial Agents ◽  
Synergetic Effect ◽  
Poultry Meat ◽  
Poultry Products ◽  
Meat Samples ◽  
Raw Poultry

ABSTRACT In Canada, Salmonella-related foodborne illness accounts for more than 88,000 cases annually. Poultry products represent one of the major vectors for the zoonotic transmission of Salmonella. The majority of the current disinfection strategies that are applied in the poultry industry involve the use of diverse chemical antimicrobial agents; however, knowledge about the efficacy of novel antimicrobial technologies such as atmospheric cold plasma (ACP) and the potential of hurdle interventions is very limited. The objective of this study was to evaluate the synergetic effect of ACP and peracetic acid (PAA) as a hurdle antimicrobial intervention to reduce Salmonella enterica Typhimurium on raw poultry meat. Raw poultry meat samples were inoculated with Salmonella Typhimurium followed by the application of different treatments consisting of ACP and PAA (100 and 200 ppm) alone as well as in combination. Different hurdle interventions using PAA and ACP treatments resulted in significant (P ≤ 0.05) reductions in Salmonella Typhimurium, ranging from 2.3 to 5.3 log CFU/cm2, in comparison to PAA treatments alone with 100 or 200 ppm or ACP treatment alone, resulting in the reduction of Salmonella populations by 0.6, 1.3, and 2.3 CFU/cm2, respectively. Treatments involving application of PAA followed immediately by ACP and ACP followed by PAA resulted in the highest (P ≤ 0.05) reduction in Salmonella by 4.7 and 5.3 log CFU/cm2, respectively. Transmission electron microscopy images indicated that combined treatments resulted in destruction of Salmonella cells with visible cellular deformation and loss of cellular integrity. Color and moisture content of poultry meat samples were affected; thus, for large-scale application, further research needs to be done for optimizing this hurdle intervention. In conclusion, this study demonstrates the synergistic effect of ACP and PAA and its potential application for the safety of poultry products. HIGHLIGHTS

scholarly journals Antimicrobial Properties of Thyme Essential Oil on Salmonella Typhimurium

2021 ◽  
Vol 35 (S1) ◽  
Author(s):  
Katherine Gonzalez ◽  
Amanda Johnson ◽  
Vanessa Gonsalves ◽  
Anael Santos
Keyword(s):  
Essential Oil ◽  
Salmonella Typhimurium ◽  
Antimicrobial Properties ◽  
Thyme Essential Oil

scholarly journals Preparation and characterization of gellan gum-chitosan polyelectrolyte complex films with the incorporation of thyme essential oil nanoemulsion

2021 ◽  
Vol 114 ◽  
pp. 106570
Author(s):  
Xinhui Zhang ◽  
Donghong Liu ◽  
Tony Z. Jin ◽  
Weijun Chen ◽  
Qiao He ◽  
...  
Keyword(s):  
Essential Oil ◽  
Polyelectrolyte Complex ◽  
Gellan Gum ◽  
Thyme Essential Oil

Evaluation of filter media covered with spun fibres and containing thyme essential oil with antimicrobial properties

2020 ◽  
pp. 1-10
Author(s):  
Ana Isabela Pianowski Salussoglia ◽  
Clovis Wesley Oliveira de Souza ◽  
Eduardo Hiromitsu Tanabe ◽  
Mônica Lopes Aguiar
Keyword(s):  
Essential Oil ◽  
Antimicrobial Properties ◽  
Filter Media ◽  
Thyme Essential Oil

In Vitro Evaluation of the Growth and Migration of Schwann Cells on Electrospun Silk Fibroin Nanofibers

2011 ◽  
Vol 175-176 ◽  
pp. 220-223 ◽  
Author(s):  
Ai Jun Hu ◽  
Bao Qi Zuo ◽  
Feng Zhang ◽  
Qing Lan ◽  
Huan Xiang Zhang
Keyword(s):  
Tissue Engineering ◽  
Peripheral Nerve ◽  
Nerve Regeneration ◽  
Schwann Cells ◽  
Silk Fibroin ◽  
Nerve Tissue ◽  
Nerve Tissue Engineering ◽  
And Migration ◽  
Silk Fibroin Nanofibers

Schwann cells (SCs) are primary structural and functional cells in peripheral nervous system and play a crucial role in peripheral nerve regeneration. Current challenge in peripheral nerve tissue engineering is to produce an implantable scaffold capable of bridging long nerve gaps and assist Scs in directing the growth of regenerating axons in nerve injury recovery. Electrospun silk fibroin nanofibers, fabricated for the cell culture in vitro, can provide such experiment support. Silk fibroin scaffolds (SFS) were fabricated with formic acid (FA), and the average fiber diameter was 305 ± 24 nm. The data from microscopic, immunohistochemical and scanning electron micrograph confirmed that the scaffold was beneficial to the adherence, proliferation and migration of SCs without exerting any significant cytotoxic effects on their phenotype. Thus, providing an experimental foundation accelerated the formation of bands of Bünger to enhance nerve regeneration. 305 nm SFS could be a candidate material for nerve tissue engineering.

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