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KMID : 1024620120320020174
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Food Science of Animal Resources
2012 Volume.32 No. 2 p.174 ~ p.183
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Effects of Pumpkin (Cucurbita maxima Duch.) Fiber on Physicochemical Properties and Sensory Characteristics of Chicken Frankfurters
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Choi Yun-Sang
Kim Hyun-Wook
Hwang Ko-Eun
Song Dong-Heon
Park Jae-Hyun
Lee Soo-Yeon
Choi Min-Sung
Choi Ji-Hun
Kim Cheon-Jei
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Abstract
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The effects of dietary fiber extracted from pumpkin (pumpkin fiber) on physicochemical properties, textural properties, and sensory characteristics of chicken frankfurters were investigated. Chicken frankfurter was supplemented with pumpkin fiber at levels of 0, 1, 2, 3, and 4%. Adding different levels of pumpkin fiber affected the proximate composition of the chicken frankfurters (p<0.05), except for protein content. In addition of different levels of pumpkin fiber influenced the physicochemical and textural properties of the chicken frankfurters (p<0.05). The yellowness, viscosity, and hardness were higher in chicken frankfurters samples containing pumpkin fiber than those in the control (p<0.05). The results showed that chicken frankfurter samples with higher pumpkin fiber levels had lower lightness values (p<0.05), as well as less cooking loss, emulsion stability, and lower color scores (p<0.05) compared to those control without pumpkin fiber treatment. The chicken frankfurters with 2% and 3% pumpkin fiber had higher overall acceptability than that of the control (p<0.05). The results show that adding pumpkin fiber produced acceptable chicken frankfurters and improved their quality characteristics.
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KEYWORD
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pumpkin fiber, chicken frankfurters, physicochemical properties, sensory characteristics, emulsion stability
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