Title of article
A response surface study on the role of some environmental factors affecting the growth of Saccharomyces cerevisiae
Author/Authors
Kalathenos، نويسنده , , Panayotis and Baranyi، نويسنده , , Jَzsef and Sutherland، نويسنده , , Jane P. and Roberts، نويسنده , , Terry A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
12
From page
63
To page
74
Abstract
The combined effect of pH, ethanol and fructose on the growth of Saccharomyces cerevisiae at 25 °C was studied by the standard Response Surface Methodology. Canonical analysis of the obtained response surface led to the conclusion that the effects of ethanol and fructose can be described by a single factor, the value of water activity, which can be calculated from the other two. Therefore the number of explanatory variables can be reduced. The computational usefulness of the transformation bw = √(1 − aw) is demonstrated.
Keywords
aw , PH , Saccharomyces cerevisiae , Predictive microbiology , Ethanol
Journal title
International Journal of Food Microbiology
Serial Year
1995
Journal title
International Journal of Food Microbiology
Record number
2106915
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