• 한국식품조리과학회지
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• 제32권1호
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• pp.27-43
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• 2016

We conducted comparative analysis on the quality characteristics five different classes of the Songgi (Pine inner bark) Garaetteok with different pine inner bark 0%, 1%, 2%, 3%, and 4%, respectively. The experiment results show that color values of the Songgi Garaetteok pine inner bark powder, the L value highest in control group 72.91 while a value was highest in 4% group. As a result of measurements for three days, the moist content for control group and 1% group 48.89 and 51.65, respectively two hours production. On day 1, the moist content of all samples peaked. Harness peaked in control group 954.13, followed by 4% group. The DPPH radical scavenging ability of pine inner bark powder and the Songgi Garaetteok containing 4% pine inner bark highest at 11.61% and 7.14%, respectively. In evaluating antibiosis, the Songgi Garaetteok containing 4% pine inner bark the highest level of antibacterial activity. In sensory evaluation, the Songgi Garaetteok containing 2% pine inner bark received the highest score color, flavor, texture, taste and overall preference. The experiment that the Songgi Garaetteok pine inner bark powder has better antioxidative effect regular Songgi Garaetteok. Therefore, the Songgi Garaetteok 2% pine inner bark powder the most desirable of the Songgi Garaetteok containing pine inner bark.

• Asian-Australasian Journal of Animal Sciences
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• 제1권1호
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• pp.1-5
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• 1988

Ninety feeder steers, predominantly Herefords weighing 280 kg, were assigned at random to each of nine diets: basal (high concentrate); 25 or 50% of untreated rice straw (25- or 50 URS) or ammoniated rice straw (25- or 50 ARS); a 50:50 mixture of URS - alfalfa or ARS - alfalfa replacing a proportion of the basal at 25 and 50%. Animals were slaughtered after 154 or 161 days of feeding. The cattle fed 50% URS had the lowest (P<.05) carcass weight, dressing & external fat thickness, kidney, pelvic and heart fat, rib eye area, marbling score, quality and yield grades, followed by cattle fed 50% ARS, 50% rice straw/alfalfa, and 25% rice straw alone or 25% rice straw/alfalfa mixture. Ammoniation of rice straw improved all measured traits. A 25% substitution of basal diet with untreated or ammoniated rice straw and a 50% substitution with rice straw/alfalfa mixture did not significantly affect carcass traits compared to the basal group. Only 50% ARS and 50% URS cattle showed differences in body composition (P<.05) with lower fat and higher water and protein contents. No significant differences were found in shear value, panel tenderness, connective tissue, juiciness, flavor and overall palatability of meat from steers fed the basal, ARS or URS diets.

• 한국수산과학회지
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• 제49권3호
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• pp.277-284
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• 2016

In this study, we investigated the quality characteristics of madeleine combined with lyophilized red snow crab Chionoecetes japonicus leg-meat powder (CM). The madeleine was prepared by the addition of wheat flour containing 0, 1, 5, 10, 15 and 20% concentrations of CM. Moisture content, pH, and baking loss rate did not differ significantly among groups. Light coloration significantly decreased in a dose-dependent manner, while red and yellow coloration significantly increased. Hardness, chewiness and gumminess significantly increased in a dose-dependent manner, while cohesiveness, springiness and adhesiveness did not differ from CON (madeleine containing 0% CM). In terms of sensory characteristics, appearance and color did not differ compared to CON, while taste, flavor and overall preference increased in a dose-dependent manner, with CM10 having the highest score among the groups. The present study assesses the potential of this improved formula as a convenience food.

• Preventive Nutrition and Food Science
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• 제11권4호
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• pp.328-332
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• 2006

Baikseolgi was made with Kugija powder with the intention to take advantage of its functional properties. Appropriate amount of Kugija powder (0$\sim$8%) was mixed with rice flour, sugar, salt, and water and then, steamed for predetermined time and their physicochemical and sensory properties were measured. pH decreased significantly while titratable acidity increased significantly with the addition of Kugija (p<0.05). The addition of Kugija powder did not significantly affect the moisture content (p>0.05) although it appeared to decrease with the higher amount of Kugija. Lightness (L-value) decreased significantly with the addition of Kugija (p<0.05), indicating that the color of Baikseolgi became dark as also indicated by the visual observation. Redness (a-value) and yellowness (b-value), on the other hand, increased significantly as the amount of Kugija increased in the sample (p<0.05). Both hardness and firmness decreased significantly with the addition of Kugija (p<0.05). Eight percentage Kugija Baikseolgi was significantly stronger in Kugija flavor (7.9), chewiness (6.1), sweetness (5.0), and yellowness (8.2) attributes than other samples, whereas control was significantly higher in mouthfeel (6.0) and hardness (6.0) attributes than others (p<0.05). Finally, consumer test indicated that 4% Kugija sample received the highest score in appearance (8.13) and overall acceptability (8.07) attributes.

• 한국식품영양학회지
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• 제20권2호
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• pp.185-194
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• 2007

This study was performed to evaluate the physicochemical, sensory evaluation of Backsulgi changed with germinated brown rice flour(GBRF) at different ratio. Moisture content decreased gently during storage and the decrease was less in GBRF-added groups than the control group. The color L value decreased significantly by with increasing the GBRF, wherease the redness(a) and yellowness(b) were both increased. As the result of measurement with texture analyzer, hardness, gumminess, chewiness, adhesiveness and fracturability of Backsulgi tended to decrease in proportion to the amount of GBRF in the formula. The thermal properties of Backsulgi were investigated by differential scanning calorimetry(DSC). Onset temperature and peak temperature of gelatinizatino in thermal characteristics showed low in case of addition of GBRF into Backsulgi. All samples changed with GBRF had low values in change of melting enthalphy. In the sensory evaluation, Backsulgi with GBRF were superior in flavor, cohesiveness, hardness, chewiness and moistureness than that of control. And Backsulgi with 20% GBRF showed the highest score in overall acceptability. Therefore we concluded that the addition of GBRF on Backsulgi improve the sensory characteristics as well as delay the retrogradation.

• 한국식품영양학회지
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• 제26권1호
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• pp.101-108
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• 2013

This study investigated the functional nutrition of red yeast rice to added beurre mani$\acute{e}$ in the production of brown sauce. We added X to Y at levels of 0%, 5%, 10%, 15% and 20% and investigated the effects on the viscosity, water content, turbidity, pH, sugar level, reducing sugar, color, and sensory quality characteristics of the resultant brown sauce. The viscosity of Brown sauce was increased with increasing red yeast rice beurre mani$\acute{e}$ while water content and turbidity were decreased. pH was between 4.57~4.91. Sugar level and reducing sugar were increased with increasing red yeast rice powder content. L and a were increased with increasing red yeast rice powder content, and b was decreased. In sensory testing, visual appearance and flavor were highest for brown sauce preparations containing 15% and 20% X. Aftertaste and taste scored the highest for additions of 10% and 15%. For general preference, a 15% addition of X resulted in the highest score. Based on the results, it seems that red yeast rice powder, 15% red yeast rice powder added brown sauce has the highest the general preference.

• 한국식품조리과학회지
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• 제31권3호
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• pp.318-327
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• 2015

This study was conducted to investigate the physical, textural and sensory properties of Seolgiddeok prepared with different amount of radish leaf powder, and stored for 3 days. The moisture content decreased gradually during storage and the decrease was less in the groups with radish leaf powder than in the control. The color L value decreased significantly as the amount of radish leaf powder increased, while the redness (a) and yellowness (b) both increased. Measurements with a texture analyzer, showed that the hardness, chewiness, gumminess and adhesiveness of Seolgiddeok tended to decrease in proportion to the amount of radish leaf powder in the formula. The gelatinization properties of Seolgiddeok were investigated by amylograph. Breakdown and setback in Seolgiddeok were low following the addition of radish leaf powder. In the sensory evaluation, Seolgiddeok with radish leaf powder was superior in flavor, chewiness, and softness than the control. Seolgiddeok with 3% radish leaf powder had the highest overall acceptability score. Therefore, we concluded that the addition of radish leaf powder to Seolgiddeok improves the sensory characteristics and delays retrogradation.

• 한국식품영양학회지
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• 제25권2호
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• pp.224-232
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• 2012

This study was conducted to investigate the effect of chestnut inner shell powder on antioxidant activity and the quality characteristics of cookies. Cookies were prepared with different amounts of chestnut inner shell powder(in ratios of 0, 0.5, 1, 3 and 5% to the flour quantity). The antioxidant activity was estimated by DPPH free radical scavenging activity and the total phenol content in chestnut inner shell powder and cookies. For analyzing quality characteristics, bulk density and pH of the dough, spread factor, loss rate, leavening rate, color, texture profile analysis, and sensory evaluations were measured. The spread ratio, a values, total phenol contents and DPPH free radical scavenging activity of cookies significantly increased with increasing chestnut inner shell powder(p<0.001), while the pH of the dough, L values and b values of the cookies significantly decreased with increasing chestnut inner shell powder content(p<0.001). The consumer acceptability score for the 3% chestnut inner shell cookie groups ranked significantly higher(p<0.01) than those of the other groups in overall preference, flavor, taste and color. From these results, we suggest that chestnut inner shell is a good ingredient for increasing the consumer acceptability and the functionality of cookies.

• 한국식품조리과학회지
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• 제19권1호
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• pp.114-120
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• 2003

The purpose of this study was to investigate the effects of the addition of various amounts (0, 1, 3, 5%) of Mokdanpi(P. suffruticosa) powder on the shelf life and the physicochemical, sensory characteristics of rice cakes and noodles to examine the possibility of using Mokdanpi as a natural food preservative for food products. The decrease in the moisture content of rice cake and noodle samples during storage was much less in Mokdanpi-added groups than the control group. The color L value increased and a and b values decreased in the rice cake samples, and color L value, b value decreased and a value increased in the noodle samples during storage. The microbial growth was less in Mokdanpi-added groups than the control group. In sensory evaluation, there were no significant differences among the control and 1, 3%-added groups in terms of color, flavor, taste, moistness, cohesiveness and overall quality; however, 5%-added groups received significantly less score than others (p＜0.05). As the storage time increased, the sensory scores decreased significantly in the control and 1 %-added groups of both rice cakes and noodles (p＜0.05), but no changes were observed in 3, 5%-added samples. The results suggested that Mokdanpi is effective in increasing the shelf life and inhibiting the staling of rice cakes and noodles.

• 동아시아식생활학회지
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• 제24권6호
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• pp.802-810
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• 2014

This study investigated the quality characteristics of muffins prepared with tagatose. The effect of tagatose were evaluated in terms of height, volume, weight, specific volume, baking loss rate, moisture contents, colorimeter, sensory evaluation, and texture of muffins during storage (1, 3, 5 days) and texture was measured using a texture analyzer. As the ratio of tagatose increased, the volume, specific volume, baking loss rate, and height decreased, whereas moisture content increased. During storage, control without tagatose showed the highest springiness lowest hardness by TPA, whereas hardness of muffins increased and springiness decreased as the contents of tagatose increased. Lightness of crust and crumb decreased significantly as contents of tagatose increased. According to the sensory evaluation, the control group showed the highest score in terms of texture but was not significant with 2% tagatose (T2). For appearance, color, flavor, taste, and overall acceptance, T2 showed the best result.