• Food Science and Preservation
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• v.17 no.2
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• pp.250-255
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• 2010

This study investigated the quality changes of pound cake prepared with various concentrations of rice bran powder. Pound cake were prepared by addtion of 0, 5, 10, 20, and 30 powder to the flour of basic formulation. The specific gravity of pound cake decreased with rising powder concentration. The volume and weight and specific volume increased with rising powder concentration. The moisture of pound cake decreased with increasing powder concentration. With rising powder concentration, the a value of pound cake increased but the L and b values decreased. The texture, hardnessm cohesiveness, springness, gumminess, and chewiness of pound cake decreaed with rising powder concentration. The result of sensory evaluation when compared to pound cake with 20% rice bran powder was superior in taste, flavor, and overall preference.

• Food Science and Preservation
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• v.15 no.5
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• pp.662-668
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• 2008

This study investigated the quality of pound cake prepared with various concentrations of mandarin powder. Pound cake was prepared by addition of 0, 5, 10, 15 and 20% (all w/v) powder to the flour of the basic formulation. The weight of pound cake increased with rising powder concentration. The volume and baking loss decreased with increases in powder. The pH of pound cake decreased with increasing powder concentration. With rising powder concentration, the L value of the crumb decreased but the a and b values increased. The texture, hardness, gumminess, chewiness, and adhesiveness of pound cake significantly increased with increasing powder concentration, but the springiness and cohesiveness significantly decreased. In sensory evaluation, when compared to control, pound cake with 10% (w/v) mandarin powder was superior in taste, flavor, and overall preference.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.2
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• pp.267-273
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• 2011

The study investigated the quality of pound cake added with various concentrations of perilla leaves (Perilla frutescens var. japonica HARA) powder. Pound cake were prepared by addition of 0, 5, 10 and 15% powder to the flour of basic formulation. The pH of the batter and cake decreased with increasing perilla leaves powder concentration. The baking loss rate of the pound cake tended to increase by 7.13~7.42%. The height of pound cake added with perilla leaves powder decreased with increasing powder concentration. The lightness, redness, and yellowness values were significantly decreased with increases in perilla leaves powder except for redness of pound cake crumb. The pound cakes containing 5% perilla leaves powder had acceptable sensory evaluation, such as flavor, taste, moistureness, and overall preference. The hardness and gumminess tended to increase, while springiness and cohesiveness decreased with increases in perilla leaves powder. The retrogradation degree of pound cake prepared with perilla leaves powder for 7 days at $25^{\circ}C$ was higher than the control but there were no significant differences. For the antioxidative activity measured by DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, pound cake added with 10% and 15% added perilla leaves powder showed high antioxidant activities. The results exhibited that adding the perilla leaves powder into the pound cake increased antioxidant activity with the highest quality improvement obtained by incorporating 5% (w/w) of perilla leaves powder into the pound cake formula.

• The Korean Journal of Food And Nutrition
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• v.14 no.5
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• pp.391-396
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• 2001

Effects of substitution of stevioside and maltitol with sugar on the quality characteristics of pound cake and butter cooky were investigated. Pound cakes increased in baking loss rates and decreased in water contents with substitution of sugar by stevioside and malitol. The yellow values of interior of pound cakes, and the lightness and yellow values of surface of butter cookies significantly decreased with substitution of sugar by stevioside and maltitol. Most of texture parameters such as hardness, chewiness, springiness, cohesiveness and gumminess of pound cakes, and hardness and brittleness of butter cookies also decreased with substitution sugar by stevioside and maltitol. In sensory evaluation, texture and appearances of pound cakes containing stevioside and maltitol were positively different compared to that of sugar control. However, butter cookies containing stevioside and maltitol were negatively different in texture and positively different In appearance compared to that of sugar control. Taste, flavor, sweetness and overall acceptability of pound cakes and butter cookies were not different between sugar and stevioside group. In conclusion, textures and appearances of pound cakes might be improvable without affection on other characteristics, and butter cookies were almost the same as the results of Pound cakes except deterioration of appearance, when sugar were substituted with stevioside and maltitol.

• 베이커리
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• no.3 s.320
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• pp.40-48
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• 1995

• 베이커리
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• no.10 s.387
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• pp.132-135
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• 2000

• 베이커리
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• no.9 s.362
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• pp.34-47
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• 1998

• Food Science and Preservation
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• v.14 no.5
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• pp.469-473
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• 2007

The optimal formula for non-frozen pound cake was sought using a central composite design with a quadratic model, by response surface methodology (RSM). Behavior on supercooling, freezing time, theological properties, and sensory attributes of pound cake were studied by using various concentrations of sugar, sorbitol, and glycerol. The freezing temperature of standard pound cake was $-16.16^{\circ}C$. The hardness, freezing point temperature, and sensory properties were shown as a quadratic relationship whereas moisture content was analyzed by a linear model. Optimized formula for non-frozen cake were suggested to include (sugar:sorbitol:glycerol) 77.6:0.0:20.4, 60.0:32.8:16.4, and 70.8:11.2:19.6 (all % of total sugar) by RSM. The freezing tines of optimized non-frozen pound cake were reduced by $27{\sim}45%$. The freezing Points of optimized pound cake were depressed below $-20^{\circ}C$. Sorbitol and glycerol may be used as cryoprotectants and preserve the desired sensory attributes of pound cake at low temperatures.

• 베이커리
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• no.2 s.391
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• pp.116-120
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• 2001

• 베이커리
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• no.7 s.360
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• pp.88-89
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• 1998