• Journal of the East Asian Society of Dietary Life
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• v.22 no.4
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• pp.514-520
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• 2012

This study examined the effects of various oils used in the preparation of goami baked Yackwa dough on the quality characteristics of goami baked Yackwa. To determine the optimal amount of oil for goami powder Yackwa dough, the hardness and moisture contents of both the flour and goami powder dough were measured. Dough hardness was the highest in flour Yackwa while moisture contents was the highest in goami Yackwa. Baked weight and dip syrup weight were heavier in flour. Hardness, a-values, and b-values were the highest in flour Yackwa, whereas moisture contents and L-values was the highest in goami Yackwa. In a sensory evaluation, overall preference was the highest for goami Yackwa and flour Yackwa made with 10% oil.

• Culinary science and hospitality research
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• v.19 no.1
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• pp.179-188
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• 2013

This study was performed to examine the quality characteristics of goami baked yackwa. To determine the optimal amount of wheat flour for goami powder yackwa((100, 80:20, 60:40, 40:60, 20:80, 100), the measurement of weight, hardness, moisture contents, color value and sensory evaluation were carried out(yackwa dough 14g: 12mm to the height of the mold was formed, Baked conditions: $160^{\circ}C$, 20Min., Dip conditions: $60^{\circ}C$, 30Min.). As a result, weight after baked or dipped in syrup were heavier when made with 100% of wheat flour yackwa. The moisture contents and hardness were the highest in 100% goami yackwa. L-values, a-values and b-values were also the highest in 100% goami yackwa. In a sensory evaluation, the overall preference were the highest in 100% goami yackwa and 100% wheat flour yackwa. From these results, goami was shown to be possible to make high quality yackwa.

• Journal of the East Asian Society of Dietary Life
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• v.22 no.5
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• pp.604-612
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• 2012

The quality characteristics of yackwa made with goami powder at different baking temperatures (150, 160, 170, 180) and baking times (15, 20, 25 min) and at different dipping temperatures (65 and $80^{\circ}C$) and dipping times (15 and 30 min) were evaluated. To determine the optimal temperature and time for yackwa containing goami powder, color values, preference color and pictures were determind. The baking temperatures were $150^{\circ}C$ for 25 min, $160^{\circ}C$ for 15 min and 20 min, and $170^{\circ}C$ for 15 min. The weight of yackwa was heavier at low dipping temperatures and long dipping times. L-values and b-values were the highest at short dipping times. Hardness, moisture and overall preference was the lowest at low dipping temperatures and long dipping times.