Table 3. Rheological parameters from Hershel Balkly and viscoelastic behaviors according frequency sweep test for xanthan gum stabilized olive oil-apple cider vinegar salad dressings .
| Samples | Parameters | ||||||||||||||
| k | n | ɕ 0 (pa) | R | η a 50 | A | Z | |||||||||
|
Storage
time(days) |
1 | 90 | 1 | 90 | 1 | 90 | 1 | 90 | 1 | 90 | 1 | 90 | 1 | 90 | |
| T1 | 0.286±0.003cB | 1.605±0.004bA | 0.866±0.003aA | 0.548±0.004aB | 3.518±0.009cB | 3.653±0.031cA | 0.9962 | 0.9992 | 0.2395±0.0005cB | 0.3468±0.0005cA | 6.2110±0.6072cB | 17.0425±1.2567bA | 0.2429±0.0109aA | 0.2433±0.0118aA | |
| T2 | 3.435±0.003bA | 2.326±0.003aB | 0.433±0.003bB | 0.512±0.011aA | 7.949±0.0527bB | 10.174±0.005bA | 0.9916 | 0.9533 | 0.5326±0.0006bB | 0.5481±0.0006bA | 31.7333±0.9907bB | 36.0888±0.5722aA | 0.1533±0.0054cA | 0.1534±0.0042bA | |
| T3 | 4.845±0.004aA | 1.44±0.020cB | 0.450±0.001cB | 0.608±0.018bA | 18.962±0.051aA | 13.279±0.040aB | 0.9912 | 0.9955 | 0.9425±0.0004aA | 0.5763±0.0006aB | 59.9706±0.8770aA | 35.8374±2368aB | 0.1252±0.0059bA | 0.1333±0.0053bA | |
Mean ± Standard errors. Means within the same row (A, B) and the same column(a, b, c) with different letters are significantly different (P<0.05). For treatments see Table 1.