scholarly journals Development of predictive growth models of Aeromonas hydrophila on raw tuna Thunnus orientalis as a function of storage temperatures

LWT ◽  
2022 ◽  
pp. 113052
Author(s):  
Ji Yoon Kim ◽  
Eun Bi Jeon ◽  
Min Gyu Song ◽  
Sung Hee Park ◽  
Shin Young Park
Keyword(s):  
Aeromonas Hydrophila ◽  
Growth Models ◽  
Thunnus Orientalis ◽  
Storage Temperatures

A predictive growth model of Aeromonas hydrophila on chicken breasts under various storage temperatures

LWT ◽  
2016 ◽  
Vol 69 ◽  
pp. 98-103 ◽  
Author(s):  
Sungdae Yang ◽  
Shin Young Park ◽  
Sang-Do Ha
Keyword(s):  
Growth Model ◽  
Aeromonas Hydrophila ◽  
Storage Temperatures

Adhesion of Aeromonas hydrophila to Water Distribution System Pipes after Different Contact Times

1998 ◽  
Vol 61 (10) ◽  
pp. 1321-1329 ◽  
Author(s):  
MAFU AKIER ASSANTA ◽  
DENIS ROY ◽  
DIANE MONTPETIT
Keyword(s):  
Stainless Steel ◽  
Surface Energy ◽  
Aeromonas Hydrophila ◽  
Distribution System ◽  
Water Distribution ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Extracellular Materials ◽  
And Storage ◽  
Storage Temperatures

Scanning electron microscopy observation was used to investigate the ability of Aeromonas hydrophila to attach to various water distribution pipe surfaces, such as stainless Steel, copper, and polybutylene, after different contact times at ambient and storage temperatures. Surface energy value of each surface was estimated by contact angle measurements using water, α-bromonaphthalene, and dimethyl sulfoxide. Our results indicated that Aeromonas cells could easily attach to all surface types after exposures as short as 1 or 4 h at both temperatures (4 and 20°C). Polybutylene, a low-energy surface (41.2 mJ-m−2), followed by stainless Steel (65.7 mJ-m−2), was most colonized by Aeromonas cells, whereas few cells were observed on copper, which has a surface energy of 45.8 mJ-m−2. Extracellular materials could also be observed on polybutylene surfaces, especially after 1 and 4 h of exposure at the refrigeration temperature.

Aeromonas hydrophila infection of the skin

1981 ◽  
Vol 117 (4) ◽  
pp. 244-244 ◽  
Author(s):  
D. F. Young
Keyword(s):  
Aeromonas Hydrophila

Study of the quality and antioxidant properties of tomatoes (Solanum lycopersicum L.) under different postharvest and dehydration conditions

2020 ◽  
Vol 13 (9) ◽  
Author(s):  
María Lorena Luna-Guevara ◽  
Teresita González-Sánchez ◽  
Adriana Delgado-Alvarado ◽  
María Elena Ramos-Cassellis ◽  
José Guillermo Pérez-Luna ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Rural Communities ◽  
Antioxidant Properties ◽  
Titratable Acidity ◽  
Physicochemical Characteristics ◽  
Soluble Solids ◽  
Convective Drying ◽  
Tomato Fruits ◽  
Solanum Lycopersicum L ◽  
Storage Temperatures

Objective: To study the effect of storage temperatures and dehydration conditions (solar and convective drying; SD, CD), on the quality, physicochemical parameters and antioxidant properties of tomato fruits. Methodology: The physicochemical characteristics pH, titratable acidity, soluble solids (°Bx) and color parameters (L*, a* and b*), were evaluated. The lycopene, carotenoids and antioxidant activity percentages retention of tomatoes fruits stored at 7 and 22 ° C for 5 days and subjected to SD (Temperature (T) of 67 °C and luminescence of 685 lum/sqf) and CD (T 70 °C, flow rates 0.5, 1.0 and 1.5 m/s), were analyzed. Results: The fruits reached humidities of 17 and 15% for SD and CD. The parameters pH, °Bx, L*, a*, b* were highest with 22°C and CD (1.5 m/s). The value of the carotenoids was higher in fruits stored at 7 ° C and subjected to CD (1.0 and 1.5 m/s) and SD with values of 83.85, 85.98 and 99.43%, respectively. The CD (0.5 m/s) and SD improved lycopene (94.37 and 95.14%) and the antioxidant activity with values of 73.06 and 97.21%. Implications: The application of solar dehydration depends on luminescence condition; however, it is inexpensive and environmentally friendly alternative. Conclusions: The results derived in a viable alternative for the conservation and commercialization of tomato fruits in rural communities

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