Inactivation of Staphylococcus aureus by high hydrostatic pressure in saline solution and meat slurry with different initial inoculum levels

2015 ◽  
Vol 94 ◽  
pp. 592-600 ◽  
Author(s):  
Jia Yao ◽  
Bing Zhou ◽  
Rongrong Wang ◽  
Tingting Wang ◽  
Xiaosong Hu ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure ◽  
Saline Solution ◽  
Initial Inoculum

Bacteriophage performance against Staphylococcus aureus in milk is improved by high hydrostatic pressure treatments

2012 ◽  
Vol 156 (3) ◽  
pp. 209-213 ◽  
Author(s):  
R. Tabla ◽  
B. Martínez ◽  
J.E. Rebollo ◽  
J. González ◽  
M.R. Ramírez ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure

scholarly journals High hydrostatic pressure treatment for the inactivation of Staphylococcus aureus in human blood plasma

2012 ◽  
Vol 29 (3) ◽  
pp. 409-414 ◽  
Author(s):  
Nolwennig Rivalain ◽  
Jean Roquain ◽  
Jean-Michel Boiron ◽  
Jean-Paul Maurel ◽  
Alain Largeteau ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Hydrostatic Pressure ◽  
Blood Plasma ◽  
Human Blood ◽  
High Hydrostatic Pressure ◽  
Human Blood Plasma ◽  
Pressure Treatment ◽  
High Hydrostatic Pressure Treatment

Application of high hydrostatic pressure for the inactivation of norovirus and quality stability in fresh sea squirt (Halocynthia roretzi)

2019 ◽  
Vol 25 (7) ◽  
pp. 573-578 ◽  
Author(s):  
Shin Young Park ◽  
Yeoun Joong Jung ◽  
Ji Young Kwon ◽  
Seh Eun Kim ◽  
Myeong-In Jeong ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure ◽  
Room Temperature ◽  
Murine Norovirus ◽  
Halocynthia Roretzi ◽  
Human Norovirus ◽  
Initial Inoculum ◽  
Sea Squirt ◽  
Quality Stability ◽  
Sea Squirts

Sea squirt ( Halocynthia roretzi) is considered a potential cause of human norovirus in Korea. This study investigated the effect of high hydrostatic pressure at 100–500 MPa for 5 min at room temperature (23 ± 2 ℃) on the inactivation of murine norovirus-1 (initial inoculum of 6–7 log10 plaque forming units/ml) as a human norovirus surrogate in fresh sea squirt. The effects of high hydrostatic pressure on the Hunter colors and pH were also examined as the main indices of quality. No reductions in murine norovirus-1 titers were observed in sea squirt treated at 100–400 MPa. However, murine norovirus-1 in sea squirt was completely inactivated by 500 MPa of high hydrostatic pressure. Furthermore, the Hunter colors (“L,” “a,” and “b”) and pH values (6.10–6.19) were not significantly ( P > 0.05) different between non-high hydrostatic pressure-treated sea squirts and all high hydrostatic pressure-treated sea squirts. Therefore, 500 MPa of high hydrostatic pressure at room temperature may be an optimal treatment for Tunicata meat without altering the food quality (color and pH).

Synergism between high hydrostatic pressure and glutaraldehyde for the inactivation of Staphylococcus aureus at moderate temperature

2018 ◽  
Vol 102 (19) ◽  
pp. 8341-8350
Author(s):  
Marriam Yamin ◽  
Ancelmo R. Souza ◽  
Bianca G. Castelucci ◽  
Juliana G. Mattoso ◽  
Carlos Francisco Sampaio Bonafe
Keyword(s):  
Staphylococcus Aureus ◽  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure ◽  
Moderate Temperature
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