Effect of interactions of high intensity ultrasonic process parameters on physical properties of sheep milk (CROSBI ID 576086)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Bosiljkov, Tomislav ; Tripalo, Branko ; Ježek, Damir ; Brnčić, Mladen ; Karlović, Sven ; Dujmić, Filip
engleski
Effect of interactions of high intensity ultrasonic process parameters on physical properties of sheep milk
The primary objective of this investigation is influence of parameters of high intensity ultrasound and their interactions with constant frequencies of 30 kHz on physical properties of sheep milk. Influence of high intensity ultrasound is followed by given process parameters: amplitude (A=20, 60 and 100 %), time of treatment (t = 2, 6, 10 and 15 minutes), cycles (0, 6 ; 0, 8 ; 1) and probe diameters (d = 7, 10 and 14 mm) on changes of temperature, pH – value and density. Influence of process parameters and their interactions are shown with Probability plot expressed over p – values and β – standardized coefficient (ANOVA) and calculated using linear and quadrate model. Process parameters and their interactions have influence on increasing of temperature of sheep milk. Influence on decreasing of pH – value is obtained with maximum intensities of 7mm probe. Influence of interactions between amplitude and cycles results on increasing of density which is indicated with high β – value. Obtained results indicated that linear model have better interpretations of influence of process parameters on temperature while quadrate model have better interpretations of process parameters on pH – value and density.
ultrasound; physical properties; interactions; sheep milk
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Podaci o prilogu
139-139.
2011.
objavljeno
Podaci o matičnoj publikaciji
Book of Abstracts of 22nd International Scientific-Expert Conference of Agriculture and Food Industry
Blesić, Milenko ; Dučić, Belma
Sarajevo:
Podaci o skupu
22nd International Scientific – Expert Conference of Agriculture and Food Industry
poster
28.09.2011-01.10.2011
Sarajevo, Bosna i Hercegovina