• 한국식품조리과학회지
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• 제18권4호
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• pp.390-398
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• 2002

The purpose of this study was to select a cake ingredient acting as an emulsifier to retard the retrogradation of rice cake commercially available. For the purpose, Backsulgi, a traditional Korean rice cake, was prepared by adding various ingredients having high contents of lecithin such as raw soybean powder, parched soybean powder, soybean oil, egg yolk powder, and then the changes in the sensory and textural characteristics of the cakes were determined while storing them at the temperatures of 4$\^{C}$ and 20$\^{C}$ for 0, 1, 2 and 3 days. Based on the sensory evaluation, Backsulgi samples added with raw soybean flour were significantly different in roasted nutty smell, roasted nutty taste, softness, moistness, cohesiveness and overall quality compared with the control in the longer storage time at 20$\^{C}$.

• 한국식품조리과학회지
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• 제18권6호
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• pp.593-602
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• 2002

The objective of this study was to investigate the sensory and quality characteristics of Gamjeobyung containing different ratios of ingredients such as heated potato flour(30%, 40%, 50%), potato starch(30%, 40%), sugar, honey, and water by sensory evaluation and mechanical examination. The results of sensory evaluation showed that Gamjeobyung containing 30% heated potato flour, and potato starch had higher scores in overall acceptability, color, flavor, grain, moistness, chewiness and sweetness preferance. In the textural analysis of Gamjeobyung, the cohesivenss, springiness, adhesiveness were the highest in the samples with 30% potato starch, and the chewiness, gumminess, and hardness were the highest in the 40% added samples. The hunter's color L value and b-value of Gamjeobyung was decreased and a-value was increased of potato starch. The moisture content of Gamjeobyung was higher in the samples with heated potato flour than the samples with potato starch.

• 한국식품조리과학회지
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• 제11권4호
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• pp.323-329
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• 1995

The characteristics of sponge cakes prepared from various formulas having different types and levels of fat were examined through physical measurements and sensory evaluation. The physical properties of cake batters and cakes with hicook, that is, specific gravity and mixing characteristics of cake batters and volume of cakes, were similar to cakes with oil and added lecithin as emulsifier. Also in sensory evaluation the uniformity of air cell and moistness of cakes showed no significant differences in these samples. From this result, we concluded that lecithin is responsible for the characteristics of cakes with hicook. And hicook successfully replaced soybean oil in sponge cakes, and the fat content of cakes with hicook colud be reduced by 20％ relative to cakes with soybean oils.

• 한국식품조리과학회지
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• 제12권3호
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• pp.320-330
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• 1996

This study was undertaken to investigate the effect of cereals on the physicochemical and ,sensory characteristics of Noti. Noti is one of Korean traditional pan-fried glutinous cereal cakes. In this case, Noti was made from the steamed glutinous Chinese millet flour. Acid value was not increased abruptly. TBA value was maintained, reducing sugar content was increased, and the average value of gelatinization degree was increased as compared with the first day that glutinous Chinese millet Noti was made during 90 day storage. Through sensory evalution, flavor, consistency(the inner part), and moistness were unfavorable according to the storage. The texture tended to increase depending upon the storage period. The hardness of glutinous Chinese millet Noti by Instron measurement was slowly increased. Cohesiveness and elasticity were increased during storage.

• Food Quality and Culture
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• 제3권2호
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• pp.49-52
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• 2009

In the making of yellow layer cake, shortening was replaced with olive oil at levels of 25, 50, 75, and 100%. The hunter values of L and b showed that the crumb colors of the cakes with 50 and 75% olive oil were significantly different from that of the control. Both 50 and 75% olive cakes showed a higher specific gravity of batters, and lower specific volume of cakes, than the control. Cakes with 50 and 75% olive oil were less hard than the control during 3 days' storage at $22^{\circ}C$. Sensory evaluation showed that their characteristics-cell uniformity, crumb color, taste, softness, and moistness-were not influenced by the replacement of shortening with olive oil. And same as above for overall acceptance.

• 한국식품조리과학회지
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• 제18권2호
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• pp.211-215
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• 2002

This study was intended to investigate the optimal soaking time of glutinous rice for making jujube Injeolmi, a kind of traditional Korean glutinous rice cake. The jujube Injeolmi was prepared with glutinous rice soaked for various times (2, 4, 6, 8, 10 hr), and the moisture content, chromaticity, sensory qualities and mechanical qualities were measured while storing them up to 72 hr at 20$^{\circ}C$. The moisture content and L-value of jujube Injeolmi were the highest at 8-hr soaking. The a-value was the highest at 6-hr soaking. The hardness was maintained the lowest at the 8-hr soaked sample during storage. The cohesiveness and springiness were not significantly affected by the soaking time. The gumminess was significantly different among the samples during storage. The results of sensory evaluation showed that jujube Injeolmi had the best color at 4-hr soaking and the highest sweetness at 6-hr soaking. The 8-hr soaked glutinous rice gave the highest level of softness, chewiness and moistness in the sample, therefore, 8-hr soaking appeared to be the most desirable method for making jujube Ingeolmi.

• 한국식품조리과학회지
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• 제8권3호
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• pp.275-280
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• 1992

Sensory evaluation and Instron test were carried out to study me effect of different cooking methods on the quality of soybean jeolpyon. Cooking methods studied were rice cake steamer, steaming pot, pressure cooker and microwave oven. 1. There were no significant difference in color and flavor between samples cooked by various methods. Moistness of samples by steaming pot and rice cake steamer was similar. Tenderness of samples by rice caker and pressure cooker was better man others. 2. After 24 hours elapsed, me quality of soybean jeolpyon showed me order of by rice cake steamer, steaming pot, pressure cooker and microwave oven. 3. It showed mat soybean ieolpyon by microwave oven was harder man others through Instron test. 4. Hardness of jeolpyons were increased as storage time increased. The rate was higher by pressure cooker and microwave oven man by rice cake steamer and steaming pot.

• 한국식품조리과학회지
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• 제23권5호
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• pp.777-784
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• 2007

The purpose of this study was to provide the descriptive sensory profiles for cooked rice by various rice cookers, losing descriptive analysis. The rice samples cooked in an electric pressure cooker, and in pressure cooker B, were separated by roasted flavor, sweetness, burnt flavor, cooked rice flavor, moistness, cohesiveness, and chewiness using PCA. The rice cooked in pressure cooker A was harder and rougher, and showed grain wholesomeness, but it still had a cooked and burnt flavor. The rice cooked in a stone cooker and an electric rice cooker was less hard, and showed less grain wholesomeness, but it had a burnt, cooked rice, and less raw rice type of flavor. Finally, the RTE (ready-to-eat) rice showed more grain wholesomeness, and had more raw rice and sour flavor.

• 동아시아식생활학회지
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• 제12권1호
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• pp.55-64
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• 2002

This study was carried out to investigate quality characteristics of Seolgiddeok containing 0, 1, 3, 5 and 7% of Lentinus edodes powder during storage. The water content of Seolgiddeok changed little with the length of storage and the amount of Lentinus edodes powder added. Hunter′s color L value of Seolgiddeok decreased and "a"and "b"value were increased significantly by increasing the amount of Lentinus edodes powder. The hardness, gumminess, adhesiveness, chewiness and cohesiveness of Seolgiddeok decreased, but springiness increased by increasing the amount of Lentinus edodes powder. Seolgiddeok added with 3% Lentinus erodes earned the highest scores in color, taste, softness, chewiness, moistness and overall preference. From the above results of sensory and texture analyses, an addition of 3% Lentinus edodes to Seolgiddeok showed the best result in quality.

• 동아시아식생활학회지
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• 제8권3호
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• pp.297-308
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• 1998

The objective of this study was to evaluate the effect the pongihpsolgi, when ingredients were changed in a variety of aspects. The evaluation of these results were as follows ; 1.According to sensory evaluation the color, flavor, grain, chewiness, moistness, and overall quality of Pongihpsolgi were the excellent ratio of Pongihp flour 3%, 6%. 2. The evaluation of colors which were shown that as more Pongihp flour was added, lightness was diminished, and total difference in colors was rare. 3. According to rheometer evaluation, Pongihpsolgi added Pongihp flour was better than not added.