• Korean Journal of Food Science and Technology
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• v.41 no.1
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• pp.69-76
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• 2009

This study was conducted to evaluate the physicochemical and sensory characteristics of chiffon cakes made with rice flour ranging from 20-100% in place of wheat flour. The water binding capacity of the rice flour was greater than that of the wheat flour and its fat binding capacity was lower than that of the wheat flour. The batter stability data indicated that the 100% treatment was better than the control, and specific gravity values and specific loaf volumes were lower in the samples with added rice flour. Texture analysis found no significant differences in hardness, adhesiveness, cohesiveness, gumminess, and chewiness between the control and the 100% treatment. In the case of crust color, the rice flour-added chiffon cakes did not show any significant differences for their 'a' values. In addition, their crumb color was not significantly different in terms of both their 'L' and 'a' values. According to the sensory evaluation, there was no significant difference in overall acceptability between the control and the rice flour-added chiffon cakes. The highest sensory scores were obtained by the 100% treatment for overall acceptance and moistness. However, flavor, cohesiveness, and brittleness were not significantly different. These study results show that wheat flour could be replaced by rice flour up to 100% in chiffon cake.

• The Korean Journal of Food And Nutrition
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• v.18 no.4
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• pp.309-315
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• 2005

The objective of this study was to investigate an influence of chitosan addition on quality attributes of sponge cake. The cake was made with various chitosan concentration (1,000, 2,000, and 3,000 ppm), and it was stored for 120 hr at three temperatures (5, 15, and $25^{\circ}C$). By analyzing the moxogram data of wheat flour-chitosan composite flour, the ascending angle of the samples containing chitosan was sharply increased and the descending angle had lower values compared to that of control as the chitosan addition concentration was increased. The loaf weights and volumes of the samples with chitosan were increased compared to those of the control. Crumb firmness of the control showed relatively high value compared to those ($5\~6$ N) of other samples containing chitosan regardless of storage temperature and storage period, and the firmness after 5 days storage at $5^{\circ}C$ showed the highest value (about 9.3 N). Sensory evaluation attributes of sponge cakes did not show significant differences by chitosan addition up to concentration of 2,000 ppm.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.1
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• pp.118-127
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• 2015

In this study, chiffon cakes were prepared with wild grape powder. Different amounts of the wild grape powder were tested (3%, 6%, 9%, and 12%) to determine the optimal amount. Rice chiffon cake was evaluated for quality characteristics, antioxidant properties, and sensory evaluation. The specific gravity of control batter was 0.48 g/mL, and it decreased with increasing amounts of wild grape powder, whereas viscosity showed the reverse effect. The pH of batter and cake decreased with increasing amounts of wild grape powder. The moisture content significantly increased with increasing amounts of wild grape powder, and the water activity of cakes was not significantly different between samples from 0.905~0.908. For color, lightness and yellowness deceased with increasing amounts of wild grape powder, whereas redness showed the reverse effect. For texture, hardness, fracturability, gumminess, and chewiness significantly increased with increasing amounts of wild grape powder. Total polyphenol content, DPPH radical scavenging activity, and ABTS radical scavenging activity significantly increased with increasing amounts of wild grape powder. In the sensory evaluation, the control sample showed the highest scores for color, flavor, softness, and overall acceptability. Based on these results, wild grape powder could be considered as a functional material, and 6% wild grape powder is the optimum level for manufacture of rice chiffon cake.

• Journal of agriculture & life science
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• v.44 no.1
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• pp.51-59
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• 2010

The quality characteristics (specific gravity, viscosity, color, texture and sensory evaluation etc.) of yellow layer cake added with black garlic powder were examined in order to use as a new functional food ingredient of black garlic powder. Specific gravity of cake batters was not affected by addition of black garlic powder. Viscosity (31,315~41,048 cP) of cake batters was increased as the addition level of black garlic powder increased. pH (7.54~6.18) and height (6.14~5.62cm) of cakes were decreased as the addition level of black garlic powder increased. Specific volume of cakes did not show any significant difference except the cake with 15% black garlic powder. In color of cake crust, crumb and batter, lightness (L) and yellowness (b) were decreased as the addition level of black garlic powder increased, while redness (a) was increased. Hardness and adhesiveness of cakes decreased as the addition level of black garlic powder increased Overall acceptability was the highest in yellow layer cake with 5% black garlic powder.

• Proceedings of the Korean Environmental Sciences Society Conference
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• 2008.11a
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• pp.507-509
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• 2008

유입수 성상이 서로 다른 9개소의 하수처리장에서 발생하는 하수슬러지의 재이용 가능성에 대하여 퇴비 기준 및 부숙토 기준으로 검토하였다. (1) 공장폐수가 유입되는 하수처리장의 탈수케이크에 함유된 Cr, Cu, Pb성분은 퇴비 및 부숙토 기준치를 초과하였다. (2) 중금속의 함량에 관한 기준을 만족하는 탈수케이크는 가연분 함량이 낮으므로 직접적인 재이용은 어려울 것으로 생각된다.

• 베이커리
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• no.10 s.339
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• pp.144-145
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• 1996

• 베이커리
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• no.10 s.423
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• pp.98-99
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• 2003

• 베이커리
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• no.6 s.359
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• pp.106-107
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• 1998

• 베이커리
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• no.6 s.359
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• pp.102-103
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• 1998

• 베이커리
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• no.6 s.359
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• pp.98-99
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• 1998