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KMID : 1011620120280060781
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Korean Journal of Food and Cookey Science
2012 Volume.28 No. 6 p.781 ~ p.787
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Characteristics of Hamburger Patties Containing Yam Powder
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이세희:Lee Se-Hee
조성현:Cho Sung-Hyun
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Abstract
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This study was conducted in order to observe the physicochemical and sensory characteristics of hamburger patties added with yam powder (0, 25%, 50%, 75%, and 100% of bread crumbs). Increasing the amount of yam powder in the hamburger patties tended to decrease the cooking loss rate of the weight and the diameters. The moisture content of hamburger patties ranged from 51.90 to 53.94%. Increasing the amount of yam powder in the hamburger patty tended to increase the pH and the redness (a) in the hunter color value; however, it decreased the lightness (L). For the textural characteristics, the addition of yam powder increased the hardness of the hamburger patties. In the sensory evaluation, an addition of 50% and 100% yam powder had the best score in taste as well as in the overall preference. Therefore, this result suggests that adding yam powder of 100% can be applied to the hamburger patties for preference and nutritional aspects purposes.
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KEYWORD
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yam powder, hamburger patty, cooking change rate, physicochemical characteristic, sensory evaluation
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