Table 2.
The power law or Ostwald-de-Waele parameters of shallot powder samples at different concentration and temperature with shear rate 0.1–100 s−1
Samples | Concentration (%) (w/w) | Temperature (oC) | k (Pa sn) | n | R2 |
---|---|---|---|---|---|
Sample A | 0.50 | 20 | 5.98 ± 0.53aAI | 0.51 ± 0.21 | 0.96 |
30 | 5.14 ± 0.37aAII | 0.55 ± 0.29 | 0.93 | ||
40 | 3.18 ± 0.61aAIII | 0.13 ± 0.05 | 0.99 | ||
60 | 3.69 ± 1.29aAIV | 0.45 ± 0.38 | 0.92 | ||
80 | 3.12 ± 2.43aAV | 0.43 ± 0.32 | 0.97 | ||
1.00 | 20 | 6.88 ± 0.28aBI | 0.24 ± 0.01 | 0.96 | |
30 | 6.91 ± 0.24aBII | 0.23 ± 0.02 | 0.96 | ||
40 | 6.74 ± 0.31aBIII | 0.25 ± 0.01 | 0.96 | ||
60 | 6.27 ± 0.61aBIV | 0.24 ± 0.04 | 0.98 | ||
80 | 5.85 ± 0.64aBV | 0.19 ± 0.03 | 0.97 | ||
1.50 | 20 | 12.61 ± 1.22aCI | 0.39 ± 0.04 | 0.99 | |
30 | 11.26 ± 0.70aCII | 0.36 ± 0.01 | 0.98 | ||
40 | 7.50 ± 0.77aCIII | 0.26 ± 0.01 | 0.99 | ||
60 | 6.64 ± 0.04aCIV | 0.24 ± 0.04 | 0.96 | ||
80 | 5.31 ± 0.29aCV | 0.19 ± 0.00 | 0.98 | ||
2.00 | 20 | 12.04 ± 3.41aI | 0.33 ± 0.09 | 0.98 | |
30 | 10.69 ± 3.30aDII | 0.34 ± 0.06 | 0.98 | ||
40 | 7.95 ± 1.59aDIII | 0.25 ± 0.05 | 0.98 | ||
60 | 6.43 ± 0.83aDIV | 0.18 ± 0.01 | 0.97 | ||
80 | 6.67 ± 0.98aDV | 0.22 ± 0.02 | 0.96 | ||
Sample B | 0.50 | 20 | 6.93 ± 0.31bAI | 0.13 ± 0.01 | 1.00 |
30 | 4.54 ± 0.38bAII | 0.15 ± 0.04 | 0.99 | ||
40 | 3.78 ± 0.42bAIII | 0.25 ± 0.12 | 1.00 | ||
60 | 2.47 ± 0.14bAIV | 0.54 ± 0.04 | 0.99 | ||
80 | 1.12 ± 2.43bAV | 0.43 ± 0.32 | 0.97 | ||
1.00 | 20 | 12.69 ± 0.42bBI | 0.67 ± 0.13 | 0.96 | |
30 | 9.43 ± 0.31bBII | 0.57 ± 0.02 | 0.92 | ||
40 | 6.31 ± 1.15bBIII | 0.42 ± 0.06 | 0.99 | ||
60 | 3.98 ± 0.77bBIV | 0.29 ± 0.12 | 0.97 | ||
80 | 2.37 ± 0.80bBV | 0.18 ± 0.04 | 0.97 | ||
1.50 | 20 | 11.61 ± 0.02bCI | 0.40 ± 0.02 | 0.99 | |
30 | 8.69 ± 0.63bCII | 0.26 ± 0.03 | 0.97 | ||
40 | 4.66 ± 0.74bCIII | 0.16 ± 0.03 | 0.98 | ||
60 | 3.30 ± 0.79bCIV | 0.14 ± 0.02 | 0.98 | ||
80 | 2.92 ± 0.29bCV | 0.19 ± 0.00 | 0.98 | ||
2.00 | 20 | 11.52 ± 1.84bDI | 0.37 ± 0.01 | 0.99 | |
30 | 9.21 ± 1.74bDII | 0.34 ± 0.02 | 0.32 | ||
40 | 7.84 ± 2.25bDIII | 0.25 ± 0.05 | 0.99 | ||
60 | 6.77 ± 1.91bDIV | 0.25 ± 0.13 | 0.97 | ||
80 | 5.56 ± 0.52bDV | 0.22 ± 0.04 | 0.97 | ||
Sample C | 0.50 | 20 | 12.39 ± 2.87cAI | 0.31 ± 0.08 | 0.98 |
30 | 6.96 ± 1.10cAII | 0.21 ± 0.05 | 0.97 | ||
40 | 7.69 ± 1.26cAIII | 0.25 ± 0.05 | 0.96 | ||
60 | 6.53 ± 0.35cAIV | 0.16 ± 0.02 | 0.94 | ||
80 | 3.86 ± 0.02cAV | 0.37 ± 0.04 | 0.98 | ||
1.00 | 20 | 13.01 ± 0.50cBI | 0.36 ± 0.03 | 0.99 | |
30 | 8.95 ± 0.78cBII | 0.21 ± 0.03 | 0.94 | ||
40 | 8.20 ± 0.43cBIII | 0.2 ± 0.07 | 0.96 | ||
60 | 6.73 ± 1.10cBIV | 0.22 ± 0.06 | 0.95 | ||
80 | 4.64 ± 1.19cBV | 0.15 ± 0.02 | 0.95 | ||
1.50 | 20 | 14.95 ± 3.39cCI | 0.40 ± 0.05 | 0.98 | |
30 | 12.10 ± 0.01cCII | 0.37 ± 0.01 | 0.99 | ||
40 | 10.49 ± 0.67cCIII | 0.33 ± 0.02 | 0.98 | ||
60 | 10.25 ± 1.37cCIV | 0.29 ± 0.03 | 0.96 | ||
80 | 6.88 ± 0.54cCV | 0.18 ± 0.01 | 0.92 | ||
2.00 | 20 | 11.51 ± 1.05cDI | 0.67 ± 0.12 | 0.97 | |
30 | 3.88 ± 1.34cDII | 0.66 ± 0.06 | 0.97 | ||
40 | 2.72 ± 0.16cDIII | 0.29 ± 0.03 | 0.99 | ||
60 | 9.94 ± 0.02cDIV | 0.14 ± 0.03 | 0.92 | ||
80 | 1.54 ± 0.01cDV | 0.50 ± 0.04 | 0.92 |
All values are mean ± SE of triplicates
Different small alphabetical letter indicates significant difference between the samples
Different capital alphabetical letter indicates significant difference between the concentrations of particular sample
Different roman letter indicates significant difference between the temperature of particular sample and concentration
Value of n was less than 1 which proves sample to be non-Newtonian fluid, hence its effect can be negligible