• Title/Summary/Keyword: Tangmyon(starch noodle)

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Quality Evaluation of Tangmyon Prepared from Sweet Potato and/or Corn Starches (원료 전분이 다른 당면의 품질 평가)

  • Ko, Chang-Heon;Kim, Sung-Kon
    • Korean Journal of Food Science and Technology
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    • v.24 no.2
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    • pp.160-164
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    • 1992
  • Cooking, texture and sensory properties of sweet potato Tangmyon (starch noodle), common Tangmyon (50% sweet potato starch+50% corn starch) and corn Tangmyon were evaluated. The weight gain of Tangmyon showed a linear relationship with the square root of cooking time, in which the common Tangmyon showed the highest value. The solid loss during cooking was the highest in common Tangmyon followed by corn Tangmyon. The sweet potato Tangmyon showed the highest value for compression strength and stretching ratio, but lowest value for elongation elastic modulus. At the same compression strength, corn Tangmyon had the highest tensile strength and sweet potato Tangmyon the lowest value. Sweet potato Tangmyon showed the highest sensory scores of gloss, clarity, adhesiveness, gumminess, extensibility and overall desirability, and corn Tangmyon the lowest scores. Except adhesiveness (by appearance) and the gumminess of common and corn Tangmyon, significant differences (p<0.05) were observed for other sensory properties among samples.

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The Sensory Characteristics of Tangmyon as Affected by Production Methods and the Contents of Corn Starch (제조방법 및 옥수수 전분함량에 따른 당면의 관능적 특성)

  • Park, Ok-Jin;Kim, Kwang-Ok;Kim, Sung-Kon
    • Korean Journal of Food Science and Technology
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    • v.22 no.7
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    • pp.721-723
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    • 1990
  • The sensory properties of commercial Tangmyons(starch noodle) prepared with dropping, extrusion-dropping and extrusion-cooking methods were evaluated. In addition, the effects of corn starch on Tangmyon were also examined. Tangmyon prepared with extrusion-cooking had greater intensities in color, gloss, clarity, adhesitiveness, extensibility, slickness and gumminess, except stiffness and hardness, compared to others. Increment of corn starch addition decreased the sensory attributes of Tangmyon, except stiffness and hardness.

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