Height to diameter ratio, specific volume, and textural profile analysis of corn-wheat composite steamed bread
Sample . | H/D . | SV (mL g−1) . | Hardness (g) . | Elasticity . | Gumminess . | Chewiness . |
---|---|---|---|---|---|---|
Control-YF | 0.46 ± 0.00bc | 1.67 ± 0.01a | 6556.33 ± 32.56b | 0.85 ± 0.03c | 4422.80 ± 98.79c | 3741.74 ± 114.72c |
Steaming-YF | 0.44 ± 0.00cd | 1.64 ± 0.03a | 4605.69 ± 75.85e | 0.89 ± 0.01b | 3587.47 ± 39.82f | 3185.86 ± 30.56e |
HTHP-YF | 0.47 ± 0.01b | 1.66 ± 0.03a | 7087.35 ± 76.04a | 0.93 ± 0.01a | 5106.09 ± 38.96a | 4724.04 ± 23.19a |
Extrusion-YF | 0.69 ± 0.02a | 1.42 ± 0.02b | 5308.52 ± 71.19c | 0.93 ± 0.01a | 4148.57 ± 54.34d | 3849.58 ± 2.87c |
Control-SF | 0.42 ± 0.01d | 1.67 ± 0.04a | 5418.73 ± 94.31c | 0.94 ± 0.01a | 4079.82 ± 84.32d | 3846.68 ± 106.78c |
Steaming-SF | 0.44 ± 0.03cd | 1.55 ± 0.18a | 4465.05 ± 77.84f | 0.92 ± 0.01a | 3246.66 ± 47.36g | 2991.49 ± 13.71f |
HTHP-SF | 0.48 ± 0.00b | 1.67 ± 0.04a | 6574.56 ± 97.14b | 0.93 ± 0.02a | 4704.21 ± 80.76b | 4356.38 ± 157.48b |
Extrusion-SF | 0.70 ± 0.01a | 1.64 ± 0.07a | 5017.29 ± 40.13d | 0.92 ± 0.01a | 3868.03 ± 57.50e | 3547.97 ± 34.99d |
Sample . | H/D . | SV (mL g−1) . | Hardness (g) . | Elasticity . | Gumminess . | Chewiness . |
---|---|---|---|---|---|---|
Control-YF | 0.46 ± 0.00bc | 1.67 ± 0.01a | 6556.33 ± 32.56b | 0.85 ± 0.03c | 4422.80 ± 98.79c | 3741.74 ± 114.72c |
Steaming-YF | 0.44 ± 0.00cd | 1.64 ± 0.03a | 4605.69 ± 75.85e | 0.89 ± 0.01b | 3587.47 ± 39.82f | 3185.86 ± 30.56e |
HTHP-YF | 0.47 ± 0.01b | 1.66 ± 0.03a | 7087.35 ± 76.04a | 0.93 ± 0.01a | 5106.09 ± 38.96a | 4724.04 ± 23.19a |
Extrusion-YF | 0.69 ± 0.02a | 1.42 ± 0.02b | 5308.52 ± 71.19c | 0.93 ± 0.01a | 4148.57 ± 54.34d | 3849.58 ± 2.87c |
Control-SF | 0.42 ± 0.01d | 1.67 ± 0.04a | 5418.73 ± 94.31c | 0.94 ± 0.01a | 4079.82 ± 84.32d | 3846.68 ± 106.78c |
Steaming-SF | 0.44 ± 0.03cd | 1.55 ± 0.18a | 4465.05 ± 77.84f | 0.92 ± 0.01a | 3246.66 ± 47.36g | 2991.49 ± 13.71f |
HTHP-SF | 0.48 ± 0.00b | 1.67 ± 0.04a | 6574.56 ± 97.14b | 0.93 ± 0.02a | 4704.21 ± 80.76b | 4356.38 ± 157.48b |
Extrusion-SF | 0.70 ± 0.01a | 1.64 ± 0.07a | 5017.29 ± 40.13d | 0.92 ± 0.01a | 3868.03 ± 57.50e | 3547.97 ± 34.99d |
After heat treatment by control (unprocessed), steaming, HTHP and extrusion, the corn-wheat composite steamed bread fermented by yeast and sourdough were expressed as Control-YF, Steaming-YF, HTHP-YF, Extrusion-YF, Control-SF, Steaming-SF, HTHP-SF and Extrusion-SF, respectively.
Results were presented as mean ± standard deviation. Different letters in the same column in the table show significant differences (P < 0.05, n = 3).
H/D, height diameter ratio; SV, specific volume.
Height to diameter ratio, specific volume, and textural profile analysis of corn-wheat composite steamed bread
Sample . | H/D . | SV (mL g−1) . | Hardness (g) . | Elasticity . | Gumminess . | Chewiness . |
---|---|---|---|---|---|---|
Control-YF | 0.46 ± 0.00bc | 1.67 ± 0.01a | 6556.33 ± 32.56b | 0.85 ± 0.03c | 4422.80 ± 98.79c | 3741.74 ± 114.72c |
Steaming-YF | 0.44 ± 0.00cd | 1.64 ± 0.03a | 4605.69 ± 75.85e | 0.89 ± 0.01b | 3587.47 ± 39.82f | 3185.86 ± 30.56e |
HTHP-YF | 0.47 ± 0.01b | 1.66 ± 0.03a | 7087.35 ± 76.04a | 0.93 ± 0.01a | 5106.09 ± 38.96a | 4724.04 ± 23.19a |
Extrusion-YF | 0.69 ± 0.02a | 1.42 ± 0.02b | 5308.52 ± 71.19c | 0.93 ± 0.01a | 4148.57 ± 54.34d | 3849.58 ± 2.87c |
Control-SF | 0.42 ± 0.01d | 1.67 ± 0.04a | 5418.73 ± 94.31c | 0.94 ± 0.01a | 4079.82 ± 84.32d | 3846.68 ± 106.78c |
Steaming-SF | 0.44 ± 0.03cd | 1.55 ± 0.18a | 4465.05 ± 77.84f | 0.92 ± 0.01a | 3246.66 ± 47.36g | 2991.49 ± 13.71f |
HTHP-SF | 0.48 ± 0.00b | 1.67 ± 0.04a | 6574.56 ± 97.14b | 0.93 ± 0.02a | 4704.21 ± 80.76b | 4356.38 ± 157.48b |
Extrusion-SF | 0.70 ± 0.01a | 1.64 ± 0.07a | 5017.29 ± 40.13d | 0.92 ± 0.01a | 3868.03 ± 57.50e | 3547.97 ± 34.99d |
Sample . | H/D . | SV (mL g−1) . | Hardness (g) . | Elasticity . | Gumminess . | Chewiness . |
---|---|---|---|---|---|---|
Control-YF | 0.46 ± 0.00bc | 1.67 ± 0.01a | 6556.33 ± 32.56b | 0.85 ± 0.03c | 4422.80 ± 98.79c | 3741.74 ± 114.72c |
Steaming-YF | 0.44 ± 0.00cd | 1.64 ± 0.03a | 4605.69 ± 75.85e | 0.89 ± 0.01b | 3587.47 ± 39.82f | 3185.86 ± 30.56e |
HTHP-YF | 0.47 ± 0.01b | 1.66 ± 0.03a | 7087.35 ± 76.04a | 0.93 ± 0.01a | 5106.09 ± 38.96a | 4724.04 ± 23.19a |
Extrusion-YF | 0.69 ± 0.02a | 1.42 ± 0.02b | 5308.52 ± 71.19c | 0.93 ± 0.01a | 4148.57 ± 54.34d | 3849.58 ± 2.87c |
Control-SF | 0.42 ± 0.01d | 1.67 ± 0.04a | 5418.73 ± 94.31c | 0.94 ± 0.01a | 4079.82 ± 84.32d | 3846.68 ± 106.78c |
Steaming-SF | 0.44 ± 0.03cd | 1.55 ± 0.18a | 4465.05 ± 77.84f | 0.92 ± 0.01a | 3246.66 ± 47.36g | 2991.49 ± 13.71f |
HTHP-SF | 0.48 ± 0.00b | 1.67 ± 0.04a | 6574.56 ± 97.14b | 0.93 ± 0.02a | 4704.21 ± 80.76b | 4356.38 ± 157.48b |
Extrusion-SF | 0.70 ± 0.01a | 1.64 ± 0.07a | 5017.29 ± 40.13d | 0.92 ± 0.01a | 3868.03 ± 57.50e | 3547.97 ± 34.99d |
After heat treatment by control (unprocessed), steaming, HTHP and extrusion, the corn-wheat composite steamed bread fermented by yeast and sourdough were expressed as Control-YF, Steaming-YF, HTHP-YF, Extrusion-YF, Control-SF, Steaming-SF, HTHP-SF and Extrusion-SF, respectively.
Results were presented as mean ± standard deviation. Different letters in the same column in the table show significant differences (P < 0.05, n = 3).
H/D, height diameter ratio; SV, specific volume.
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