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KMID : 0665420120270010057
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Korean Journal of Food Culture
2012 Volume.27 No. 1 p.57 ~ p.65
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Optimum Amounts of Vegetables to Flavor Chicken Head Soup Base
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Choi Sung-Eun
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Abstract
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The purpose of this study was to determine the optimum amounts of vegetables to use for flavoring chicken head soup
base. The effects of the amounts of ginger and onion on the sensory properties of chicken head soup base were examined, and the optimum amounts were determined using response surface methodology. Sensory properties that were evaluated were yellowness, turbidity, bloody flavor, chicken-brothiness, organ meat-like flavor, and sweet taste. The increased amounts of ginger and onion led to a decrease in bloody flavor and organ meat-like flavor. The optimum levels of ginger and onion were determined to be 40g and 50g, respectively. Chicken head soup base prepared with optimum amounts of vegetables contained more arginine, tryptophan, inosine monophosphate (IMP), and hypoxanthine than plain chicken head soup base. It also had less hexanal, which is related to fat rancidity.
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KEYWORD
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Chicken head, soup base, onion, ginger, sensory properties
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