Rheological and Quality Characteristics of Taftoon Bread as Affected by Salep and Persian Gums
Table 5
Effect of hydrocolloids on extensograph parameters after 135 min resting time.
Samples
Dough energy (cm2)
Extensibility (mm)
Resistance to extension (BU)
Resistance to extension/extensibility
Con
25.50 ± 0.50g
146.50 ± 1.50a
117.50 ± 2.50g
0.80 ± 0e
P(0.5)
39.50 ± 2.50c
94.00 ± 3.00f
303.50 ± 12.50b
3.25 ± 0.05a
P(1)
35.00 ± 0de
131.00 ± 0bc
171.50 ± 7.50e
1.30 ± 0.10d
P(3)
64.00 ± 1.00a
117.00 ± 1.00e
376.50 ± 3.50a
3.20 ± 0a
S(0.5)
25.50 ± 1.50g
122.50 ± 6.50de
138.00 ± 0f
1.15 ± 0.05d
S(1)
29.50 ± 3.50f
130.00 ± 2.00c
159.50 ± 6.50e
1.25 ± 0.05d
S(3)
45.00 ± 2.00b
133.00 ± 3.00bc
231.50 ± 2.50c
1.75 ± 0.05c
S(5)
44.00 ± 1.00b
99.50 ± 2.50f
295.50 ± 13.50b
3.00 ± 0.20b
S(0.5)P(0.5)
34.00 ± 1.00de
138.00 ± 4.00b
166.50 ± 2.50e
1.20 ± 0d
S(0.75)P(0.25)
32.00 ± 1.00ef
128.50 ± 2.50cd
167.50 ± 2.50e
1.30 ± 0d
P(0.75)S(0.25)
37.00 ± 1.00cd
119.50 ± 2.50e
208.00 ± 7.00d
1.70 ± 0.10c
Con: control without any gums, P(0.5): dough with 0.5% Persian gum, P(1): dough with 1% Persian gum, P(3): dough with 3% Persian gum, S(0.5): dough with 0.5% salep, S(1): dough with 1% salep, S(3): dough with 3% salep, S(5): dough with 5% salep, S(0.5)P(0.5): dough with 0.5% salep and 0.5% Persian gum, S(0.75)P(0.25): dough with 0.75% salep and 0.25% Persian gum, and P(0.75)S(0.25): dough with 0.75% Persian gum and 0.25% salep. Values are the mean ± standard deviation (). Values with different letters in each column are significantly different ().