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Original Articles

Chemical Composition and Temperature Influence on the Rheological Behaviour of Honeys

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Pages 2228-2240 | Received 27 Jul 2012, Accepted 29 Mar 2013, Published online: 14 Jul 2014

Figures & data

Table 1  Physicochemical parameters of honey

Figure 1  Typical rheogram of honey (A: elastic modulus; B: loss modulus; C: viscosity) at different temperatures: rhombus 5°C, square 10°C, triangle 15°C, multiplication symbol 20°C, cyrillic small letter zhe 25°C, circle 30°C, and plus 40°C.

Figure 1  Typical rheogram of honey (A: elastic modulus; B: loss modulus; C: viscosity) at different temperatures: rhombus 5°C, square 10°C, triangle 15°C, multiplication symbol 20°C, cyrillic small letter zhe 25°C, circle 30°C, and plus 40°C.

Table 2  Influence of temperature on honey viscosity

Table 3  Effect of °Brix concentration (C) on the honey’s viscosity at different temperature (T)

Table 4  Influence of the °Brix concentration on the viscosity’s activation energy

Figure 2  Variation of viscosity with temperature and °Brix concentration (spatial representation with representation by contours).

Figure 2  Variation of viscosity with temperature and °Brix concentration (spatial representation with representation by contours).

Table 5  Combined effect of °Brix concentration and temperature on the honey’s viscosity

Table 6  Correspondence between actual and coded values of design variables

Figure 3  Measured values vs. predicted values for honey’s viscosity.

Figure 3  Measured values vs. predicted values for honey’s viscosity.

Table 7  Influence of temperature on honey loss modulus

Table 8  Effect of °Brix concentration (C) on the honey loss modulus at different temperature (T)

Table 9  Influence of the °Brix concentration on the loss modulus’s activation energy

Figure 4  Variation of loss modulus (G) with temperature and °Brix concentration (spatial representation with representation by contours).

Figure 4  Variation of loss modulus (G”) with temperature and °Brix concentration (spatial representation with representation by contours).

Table 10  Combined effect of °Brix concentration and temperature on the honey’s loss modulus

Figure 5  Measured values vs. predicted values for honey’s loss modulus.

Figure 5  Measured values vs. predicted values for honey’s loss modulus.

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