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Drying Kinetics of Calcium Caseinate
Journal of Agricultural and Food Chemistry, 2002Drying is a major component of the cost of making caseinate-based films. We determined the drying curves for making calcium caseinate/glycerol films at low and high relative humidity at 21-34 degrees C. The drying curves exhibited a very long constant rate period followed by a single falling rate period.
Michael, Kozempel +2 more
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Drying Kinetics in Solar Drying
2017From ancient times foods such as fruit, vegetables, meat or fish were dried by direct sunlight. The use of the sun as energy source is advantageous from the economic as well as environmental points of view. However, this procedure has many disadvantages concerning the efficiency and product safety and quality.
Guiné, Raquel, Barroca, Maria João
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Drying Technology, 1991
ABSTRACT The kinetics of apricot dehydration was examined using a factorial experimental design in order to evalute the effect of air temperature, air velocity and pretreatment of the sample on the drying time and the transport coefficients of apricots.
G.K. Vagenes, D. Marinos-Kouris
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ABSTRACT The kinetics of apricot dehydration was examined using a factorial experimental design in order to evalute the effect of air temperature, air velocity and pretreatment of the sample on the drying time and the transport coefficients of apricots.
G.K. Vagenes, D. Marinos-Kouris
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Nigerian Food Journal, 2005
The drying kinetics of ginger (Zingiber officiate Roscoe) slices of thickness 2.5 mm and diameter of 25 mm was studied at 40, 45, 50 and 55oC and air flow of 1m/s. Results show that drying proceeded faster at higher than at lower temperatures. Drying took place only in the falling rate period mainly by diffusion.
Alakali, JS, Satimehin, AA
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The drying kinetics of ginger (Zingiber officiate Roscoe) slices of thickness 2.5 mm and diameter of 25 mm was studied at 40, 45, 50 and 55oC and air flow of 1m/s. Results show that drying proceeded faster at higher than at lower temperatures. Drying took place only in the falling rate period mainly by diffusion.
Alakali, JS, Satimehin, AA
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Journal of Food Science, 1977
ABSTRACT The kinetics of sausage drying were described in terms of a rate equation and of the diffusivity for moisture in a sausage. The rate equation developed is: dx/dt = ‐k[(x ‐ c)/x] 2 , where k is the rate constant, t is time, x is percent yield at any time, and c is ...
S. A. PALUMBO +3 more
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ABSTRACT The kinetics of sausage drying were described in terms of a rate equation and of the diffusivity for moisture in a sausage. The rate equation developed is: dx/dt = ‐k[(x ‐ c)/x] 2 , where k is the rate constant, t is time, x is percent yield at any time, and c is ...
S. A. PALUMBO +3 more
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Kinetics of Atmospheric Freeze-drying of Apple
Transport in Porous Media, 2006We present investigations of the effect of Atmospheric Freeze-Drying kinetics on the quality (dehydration rate, shrinkage, color, and antioxidant properties) of apple cubes. The experimental data are compared with the result of convective and vacuum freeze-drying processes, and suitable operating parameters are determined.
Stawczyk, Jan +3 more
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Microwave drying kinetics of a clay-plate
Ceramics International, 1995This study presents the development of an exponential model for the description of kinetics in the drying process of a porous material under the condition of dielectric heating. The model describes the changes in moisture content and in the rate of drying related to the duration of the process, as well as the moisture content in the material to be ...
Tomas, Srećko, Skansi, Darko
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Death kinetics of yeast in spray drying
Biotechnology and Bioengineering, 1974AbstractThe death kinetics of a strain of Saccharomyces cerevisiae were studied in an industrial scale spray drier. In solution studies, the death kinetics of yeast was found to be comparable to pathogen destruction. From the studies in drying of yeast a prediction of a 4 log cycle decrease in viable cells of pathogens could be made for normal ...
H, Elizondo, T P, Labuza
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DESCRIPTION AND ANALYSIS OF TIMBER DRYING KINETICS
Drying Technology, 1993ABSTRACT In this paper an experimental and semi-analytical technique is described that provides a method of estimating a macroscopic drying kinetics curve and internal moisture content profiles is described. Moisture gradients and the time evolution of these gradients are analysed as a function of the air drying parameters (dry-bulb, wet-bulb ...
Collignan, Antoine +2 more
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2000
In order to predict the rate at which moisture leaves a rough-sawn board, the drying kinetics of the lumber need to be considered. The drying of wood involves the movement of water molecules, either as vapour or liquid (fluids), through a complex biological structure, with changes in phase such as thawing and evaporation.
Roger B. Keey +2 more
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In order to predict the rate at which moisture leaves a rough-sawn board, the drying kinetics of the lumber need to be considered. The drying of wood involves the movement of water molecules, either as vapour or liquid (fluids), through a complex biological structure, with changes in phase such as thawing and evaporation.
Roger B. Keey +2 more
openaire +1 more source