Moisture Sorption Isotherms
Moisture sorption isotherms of Mesquite seed (Prosopis africana)
... Abstract: Moisture profoundly influences product attributes such as quality and ...of moisture sorption isotherm is essential to determine products stability, and needed for design of storage, ...
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Moisture sorption isotherms and heat of sorption of Algerian bay leaves (Laurus nobilis)
... The moisture sorption isotherms of Algerian bay leaves (Laurus nobilis) were determined experimentally in this ...equilibrium moisture contents of the leaves were measured at 40, 50, and 60 °C ...
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Thermodynamic properties and moisture sorption isotherms of two pharmaceutical compounds
... The moisture sorption isotherms of Azix showed moisture levels from ...the moisture behavior of pure azithromycin determined using a dynamic vapour sorption system showed 6 % of ...
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Moisture sorption isotherms and isosteric heat sorption of habanero pepper (Capsicum chínense) dehydrated powder
... 3. Isotherms of habanero pepper: a) adsorption and b) desorption The GAB, BET and Oswin models were fitted to evaluate the behavior of moisture sorption isotherms and the goodness of fit for ...
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Moisture Sorption Isotherms and Mathematical Model Selection for Dried Sandfish (Holothuria scabra)
... develop moisture sorption isotherms (MSI) at 30°C, 45°C and 60°C at ten levels of water activity (a w ) using an isopiestic method based on saturated salt ...Equilibrium moisture content (EMC) ...
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Modelling the moisture sorption isotherms of Roselle (Hibiscus sabdariffa L.) in the temperature range of 5–35 °C
... the moisture sorption isotherms of Roselle (Hibiscus sabdariff a ...Water sorption tests of Roselle (Hibiscus sabdariff a ...the moisture sorption isotherms (MSI’s). ...
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Moisture sorption isotherms and thermodynamic properties of Asteriscus graveolens leaves
... pore connected to its surroundings by a small capillary. During adsorption, as the relative humidity rises, the capillary begins to fill while the pore is empty. Only when the partial pressure of the vapor in air is ...
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Effect of drying methods on the sorption isotherms of plantain flour
... equilibrium moisture content and water activity is very important in food systems, as it helps in the fabrication and design of appropriate drying equipment and the most suitable storage conditions (Ahmed et ...
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Moisture sorption equilibrium and thermodynamic properties of palm kernel
... RH » - 1 exp [ - 182 10 . - 6 ( T + 351 . ) M 2 92 . ] . (22) From Table 3, of the two models found acceptable, the lower standard error of estimate of EMC, the lower mean relative percent deviation and the higher ...
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Effect of temperature on moisture sorption phenomena in agricultural products
... on moisture sorption phenomena in agricultural ...water sorption tests of pars- ley ...100%. Moisture sorption isotherms were tested using a gravimetric dynamic method with ...
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Water sorption isotherms of skimmed milk powder within the temperature range of 5–20 °C
... Water sorption isotherms of skimmed milk powder within the temperature range of 5–20 ...225–230 Moisture sorption isotherms (MSI’s) of skimmed milk powder in the temperature range of ...
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Effects of processing parameters on moisture adsorption isotherms of dehydrated catfish (Clarias gariepinus)
... on moisture sorption isotherms of dehydrated catfish (Clarias gariepinus) at 25°C and 30°C and water activity ranged ...The moisture sorption isotherm curves were fitted with Oswin, ...
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Effect of moisture sorption hysteresis on thermodynamic properties of two millet varieties
... from moisture sorption isotherms and this enables the thermodynamic approach to allow the interpretation of experimental results in accordance with the statement of the theory (Iglesias and Chirife, ...
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Moisture Sorption Behavior and Shelf Life Prediction of Teff Seed and Flour
... Aviara & Ajibola, 2006; Viswanathan et al., 2003; Chowdhury et al., 2005; Akanbi et al., 2006; Sama- pundo et al., 2007). (Aviara et al., 2006) have reported the static gravimetric technique as the preferred method for ...
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Moisture sorption characteristics of heat treated flour, culinary flour and high ratio cake
... The moisture sorption isotherms of heat treated flour, culinary flour and convective oven baked Madeira (high ratio) cake were experimentally determined using a standard gravimetric ...The ...
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Modeling sorption isotherms and isosteric heat of sorption of roasted coffee beans
... the sorption isotherms in roasted beans of specialty coffee at temperatures of 25, 30 and 40 °C and water activities between ...experimental sorption data were modeled using 12 different equations to ...
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Phosphorus isotherms sorption in semi arid soil
... as hydroxiapatite can be very stable, decreasing plant available phosphorus [53]. By contrast, soil samples rich in organic matter (e.g. surface horizons of Kondar site) had lower phosphorus adsorption. This suggests ...
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Water sorption isotherms of globe artichoke leaves
... water sorption properties, because physical, chemical and biological changes which occur during their storage depend on water-solid ...equilibrium sorption (adsorption and desorption) data of artichoke ...
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Thermodynamic properties of water sorption isotherms of grape seed
... the moisture sorption isotherm of grape seed was determined by using a static gravimetric method at 35-65°C and ...The sorption iso- therms were found to be typical sigmoid shape of most food mate- ...
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Modelling the Water Sorption Isotherms of Warionia Saharae and determination of sorption heats and drying kinetics
... the sorption curves necessary for know the storage conditions of the plant and the study of its drying ...determine sorption isotherms of Warionia saharae leaves at 30and 40 ◦C and in the range of ...
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