• 한국식품조리과학회지
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• 제17권6호
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• pp.589-597
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• 2001

This study was conducted to develop a standardized Korean cold noodle stock recipe which can be used in food service establishments. The qualities of three kinds of stock made of beef rib only(B group), beef rib added with chicken(BC group), and beef rib added with chicken and vegetable(BCV group) were investigated by using sensory evaluation and instrumental analyses for free amino acids and nucleotides during heating (2, 3, 4, and 6 hr) at 90$\pm$ 5$\^{C}$ The highest amino acid contained in B, BCV, and BCV groups was arginine followed by alanine, glycine, and glutamic acid. B and BC groups was extracted to the best contents of amino acids by heating for 4 hours but BCV group for 3 hours. Nucleotides were extracted from B and BC group between 3 and 4 hours of heating but in BCV group between 2 and 3 hours. In sensory evaluation, BCV group obtained the highest score for overall preference. In the measurement of color difference, BCV group was the lowest in L value(lightness) but the highest in b value(yellowness).