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Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table I shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures (data taken from Simuang, Chiewchan, & Tansakul, 2004). 2. Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (°C) k (Pa.s") n 25 5.05 x 102 0.851 70 4.38 x 102 0.739 80 3.80 x 102 0.756 90 3.49 x 102 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s a. b. Comment on i. the significance of the n values ii. the effect of temperature on the flow behavior of coconut milk.

Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table I shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures (data taken from Simuang, Chiewchan, & Tansakul, 2004). 2. Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (°C) k (Pa.s") n 25 5.05 x 102 0.851 70 4.38 x 102 0.739 80 3.80 x 102 0.756 90 3.49 x 102 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s a. b. Comment on i. the significance of the n values ii. the effect of temperature on the flow behavior of coconut milk.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table I shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures (data taken from Simuang, Chiewchan, & Tansakul, 2004). 2. Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (°C) k (Pa.s") n 25 5.05 x 102 0.851 70 4.38 x 102 0.739 80 3.80 x 102 0.756 90 3.49 x 102 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s a. b. Comment on i. the significance of the n values ii. the effect of temperature on the flow behavior of coconut milk.
Transcribed Image Text:Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table I shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures (data taken from Simuang, Chiewchan, & Tansakul, 2004). 2. Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (°C) k (Pa.s") n 25 5.05 x 102 0.851 70 4.38 x 102 0.739 80 3.80 x 102 0.756 90 3.49 x 102 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s a. b. Comment on i. the significance of the n values ii. the effect of temperature on the flow behavior of coconut milk.
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