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Title of article :
Etude des parametres de controle et de commande du procede de deshydratation–impregnation par immersion, sur systeme probatoire automatise: application au traitement des pommes “Golden” Original Research Article
Author/Authors :
Yvette Jiokap Nono، نويسنده , , Francois Giroux، نويسنده , , Bernard Cuq، نويسنده , , Anne-Lucie Raoult-Wack، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
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Abstract :
The work presented here is a study aiming at the control and checking of dewatering and impregnation soaking process (DISP). The studies are carried out using an automatic experimental system. Apples of the “Golden” variety are used exclusively. Two kinds of agitation system are studied; mechanical agitation using a vertical screw without an end, and hydraulic agitation. There is hardly any difference between the two kinds of agitation; parameter variations are almost the same. These results are compared with those obtained in agitated thermostated water-bath system and they show that mass transfers are better on the experimental system than with the water-bath system. Temperature influences were studied for the agitated thermostated water-bath system only. They show that the increase of temperature favours water loss and sugar intake. We have shown that during experiments with old syrup, only the conductivity of syrup is higher but kinetics of water loss, solute intake and weight reduction are not significantly affected.
Keywords :
Dewatering and impregnation soaking process , Agitation , Sucrose syrup , Experimental system , Apples “Golden”
Journal title :
Journal of Food Engineering
Journal title :
Journal of Food Engineering
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