scholarly journals A kinetic study of furan formation during storage of shelf-stable fruit juices

2015 ◽  
Vol 165 ◽  
pp. 74-81 ◽  
Author(s):  
Stijn Palmers ◽  
Tara Grauwet ◽  
Miete Celus ◽  
Scheling Wibowo ◽  
Biniam T. Kebede ◽  
...  
Keyword(s):  
Kinetic Study ◽  
Fruit Juices ◽  
Shelf Stable

Heat Resistance of Talaromyces flavus and Neosartorya fischeri Isolated from Commercial Fruit Juices

1987 ◽  
Vol 50 (1) ◽  
pp. 18-20 ◽  
Author(s):  
VIRGINIA N. SCOTT ◽  
DANE T. BERNARD
Keyword(s):  
Heat Resistance ◽  
Thermal Process ◽  
Fruit Juices ◽  
Thermal Processes ◽  
Talaromyces Flavus ◽  
Neosartorya Fischeri ◽  
Z Value ◽  
Shelf Stable ◽  
D Value

The heat resistance of two molds believed to have survived the thermal process applied to two commercial “shelf stable” fruit juices was studied. Neosartorya fischeri had a D-value of 1.4 min at 190°F (87.8°C) and a z-value of 10°F (5.6°C). Talaromyces flavus had a D-value of 2.2 min at 195°F (90.6°C) and a z-value of 9.5°F (5.2°C). Under certain conditions, both molds possess sufficient heat resistance to survive commercial thermal processes if ascospores are present in sufficient numbers.

Vegetable, Fruit Juices May Cut Alzheimer's Risk

2006 ◽  
Vol 39 (20) ◽  
pp. 29
Author(s):  
MARY ANN MOON
Keyword(s):  
Fruit Juices

A kinetic study of controlling nitrogen in process for boron steel by using30N2isotope gas

2008 ◽  
Vol 105 (12) ◽  
pp. 601-608
Author(s):  
Seung Min Han ◽  
Dong Joon Min ◽  
Joo Hyun Park ◽  
Jung Ho Park ◽  
Jong Min Park
Keyword(s):  
Kinetic Study ◽  
Boron Steel

LC-MS/MS-Based Metabolomics for Authenticity Assessment of Fruit Juices

Planta Medica ◽  
2013 ◽  
Vol 79 (05) ◽  
Author(s):  
L Vaclavik ◽  
A Schreiber ◽  
O Lacina ◽  
J Hajslova
Keyword(s):  
Fruit Juices ◽  
Authenticity Assessment

Kinetic Study of the Effect of Heparin on the Amidase Activity of Trypsin, Plasmin and Urokinase

1983 ◽  
Vol 49 (03) ◽  
pp. 199-203 ◽  
Author(s):  
V M Yomtova ◽  
N A Stambolieva ◽  
B M Blagoev
Keyword(s):  
Kinetic Study ◽  
Active Center ◽  
Simultaneous Presence ◽  
Amidase Activity ◽  
Competitive Inhibitors ◽  
Uncompetitive Inhibitor

SummaryIt was found that the effect of heparin on the amidase activity of urokinase (E C 3.4.21.31), plasmin (E C 3.4.21.7) and trypsin (E C 3.4.21.4) depended on the substrate used. No effect of heparin on the amidase activity of urokinase and trypsin was observed when Pyro Glu-Gly-Arg-p-nitroanilide (S-2444) and α-N-acetyl-L-lysine-p-nitroanilide (ALNA) were used as substrates. Heparin acted as a uncompetitive inhibitor of trypsin (Ki = 1.2×10-6 M), plasmin (Ki = 4.9×10-6 M) and urokinase (Ki = l.0×10-7 M) when Bz-Phe-Val-Arg-p-nitroanilide (S-2160), H-D-Val-Leu-Lys-p-nitroanilide (S-2251) and plasminogen, respectively, were used as substrates. These results, as well as the data obtained by studying the effect of the simultaneous presence of heparin and competitive inhibitors suggest that although heparin is not bound at the active center of these enzymes, it may influence the effectivity of catalysis.

A kinetic study of the metathesis of propene on a rhenium-aluminium catalyst

1981 ◽  
Vol 31 (1) ◽  
pp. 388-394 ◽  
Author(s):  
Mahmoud El-Sawi ◽  
Antonio Iannibello ◽  
Fernando Morelli ◽  
Ganfranco Gatalano ◽  
Francesco Intrieri ◽  
...  
Keyword(s):  
Kinetic Study
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