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KMID : 1024620110310050668
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Food Science of Animal Resources
2011 Volume.31 No. 5 p.668 ~ p.675
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Effect of Goldenrod (Solidago virgaurea) Leaf and Stem Powder on Physical and Sensory Characteristics of Emulsion-type Sausages
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Choe Ju-Hui
Kim Hack-Youn
Han Doo-Jeong
Kim Yong-Jae
Park Jae-Hyun
Ham Youn-Kyung
Kim Cheon-Jei
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Abstract
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The effects of adding goldenrod leaf (GL) and stem powder (GS) (1 and 2%) to sausage meat were evaluated for quality characteristics. The compositional properties, pH, cooking yield, instrumental color, emulsion stability, viscosity, texture, and sensory properties were investigated. Adding GL and GS increased the moisture and ash concentration in sausages. Furthermore, increasing the amount of added GL and GS helped to develop (p<0.05) cooking yield, emulsion stability, and viscosity in the meat batters. Sausages with 2% GL and GS had significantly higher springiness and hardness than those of the control. No significant differences in cohesiveness were observed among the treatments. CIE L*and CIE a*values were highest (p<0.05) in the control sausage. Treatment with 2% GL resulted in the highest CIE b* values (p<0.05) in batter and sausages. No significant difference was observed between the control and other treatments for the overall acceptability. Overall, this study indicated that GL and GS could be used as dietary fiber in sausages to improve quality characteristics.
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KEYWORD
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goldenrod leaf, goldenrod stem, quality characteristics, emulsion-type sausage
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