• 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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• 제24권3호
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• pp.333-339
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• 2008

The aim of this study was to determine the optimal amount of paprika to add to rice flour in the preparation of paprika Sulgidduk. The moisture content of paprika Sulgidduk with paprika was found to be 39-43%. With increasing additions of paprika, the L-value was reduced, and the a- and b-values were increased. The pH was increased with the addition of paprika. In the mechanical evaluation of paprika Sulgidduk, the hardness of the 12% paprika Sulgidduk was the lowest during storage. The cohesiveness of the 12% paprika Sulgidduk was the highest during storage. The springiness and adhesiveness evidenced little difference among the different paprika levels assessed. Gumminess and chewiness were both at a maximum at a level of 3%. In the sensory evaluation of paprika Sulgidduk, the color, sweetness, moistness, and chewiness characteristics were considered optimal at a level of 9%. Consequently, Paprika Sulgidduk with the addition of 9% paprika to rice flour was determined to be the best recipe with regard to the sensory qualities of color, sweetness, moistness, chewiness, and overall acceptability.

• 한국조리학회지
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• 제22권5호
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• pp.190-199
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• 2016

본 논문의 연구 목적은 쑥 분말 첨가(0, 5, 10, 15, 20%)에 따른 스펀지케이크의 품질 특성을 알아보고자 하였다. 쑥 분말을 첨가할수록 반죽의 비중, 굽기 손실률 그리고 케이크 무게가 증가하였다. 색도 측정 결과에서 적색도 a 값과 백색도 b 값은 20이 가장 높게 나타났다. 조직감은 대조구 보다 5, 10, 20%가 높은 경도를 나타냈다. 탄력성과 응집성은 쑥 분말을 첨가할수록 감소하였다. 관능검사 결과, 전체 기호도와 맛은 쑥분말 10% 첨가구가 가장 좋은 결과가 나왔다. 본 실험 결과, 쑥 분말 10%을 첨가한 제품이 최상의 질과 가장 합리적인 상품으로 개발할 수 있다고 판단되었다.

• 동아시아식생활학회지
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• 제20권3호
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• pp.415-422
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• 2010

This study was performed to investigate the quality characteristics of yanggeng added with Green Tea Powder. The yanggeng was prepared with Green Tea Powder, Agar, Sugar and Salt. The yanggeng is made with various levels (0, 2, 4, 6, 8%) of gree tea powder added. Hunter's color value, texture profile analysis, and sensory characteristics of gree tea powder Yanggeng were examined. The addition of gree tea powder has tendency to increase the water content of yanggeng. As the content of gree tea powder increased, the lightness (L) and redness (a) decreased. In texture profile analysis, hardness decreased with increasing gree tea powder content. Cohesiveness and springiness didn't showed significant differences according to amount of gree tea powder. The results of the sensory evaluation showed that the sweetness, softness and overall acceptability were the highest scores at yanggeng containing 4% level of gree tea powder. In conclusion, the result shows that the yanggeng with 4% of gree tea powder is the best.

• 동아시아식생활학회지
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• 제22권4호
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• pp.543-549
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• 2012

Muffins were prepared with different amounts of rice bran powder (0~30%), and their quality characteristics were investigated. The specific gravity of batters increased with increasing rice bran. While the initial pasting temperature increased with increasing rice bran amount, peak viscosity and viscosity at $95^{\circ}C$ after 15 min gradually decreased. The pH value of batters and muffins decreased with increasing rice bran amount. Moisture content of muffins was affected by the addition of rice bran powder. The lightness and yellowness values of muffins decreased with increasing rice bran amount, whereas redness value increased. For textural characteristics, hardness, gumminess and chewiness of muffins significantly increased with increasing rice bran amount, whereas cohesiveness and springiness decreased. Aircell uniformity of muffins became larger and more random as rice bran powder content increased. In the sensory evaluation, scores of taste and texture were the highest in muffin added with 5% rice bran powder. Overall acceptability was highest in control and the 5% group without any significant difference. Values of color, flavor, taste, texture and overall acceptability of muffins tended to decrease as rice bran powder content increased.

• 한국식품조리과학회지
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• 제22권6호통권96호
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• pp.882-889
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• 2006

The quality characteristics were measured, using sensory evaluation and mechanical characteristics, for the addition of different percentages of apricot juice(0%, 5%, 10%, 15%, 20%) to rice flour, in order to promote the use of and liking for the traditional Korean rice cakes. The pH was decreased with apricot juice addition, while acid was increased. The moisture contents were 36.2${\sim}$45.0% . The L-value was decreased with increasing apricot juice addition, while a- and b-values were increased. In mechanical texture characteristics, hardness, gumminess and brittleness were the highest at the 10% apricot juice level(p<.001). Springiness was also the highest at 10% level but the difference was not significant. In the sensory evaluation, the color, flavor, sourness, hardness and chewiness were increased with apricot juice addition. Apricot sulgidduk made with the addition of 10% apricot juice to rice flour was found to be the best recipe in terms of acceptability, flavor quality, taste quality, and overall quality and there was a significant difference between the samples. The springiness was negatively correlated with the cohesiveness, springiness, gumminess and brittleness while moistness was positively correlated with moisture, hardness, cohesiveness, springiness, gumminess and brittleness.

• 한국식품조리과학회지
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• 제21권3호
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• pp.360-370
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• 2005

The aim of this study was to fud the optimum addition mont of astringency persimmon paste to rice flour in the preparation of Gamsulgiduck (persimmon rice cake). The moisture content of Gamsulgiduck with added astringency persimmon paste was $42\~45\%$. With increasing addition of astringency persimmon paste, the L-value was decreased. The a- and b-values were the highest at the $15\%\;and\;10\%$ levels, respectively. In the mechanical evaluation of Gamsulgiduck the hardness was the lowest at the $20\%$ astringency persimmon paste-sulgiduck during storage. The adhesiveness and cohesiveness did not differ significantly with the addition of astringency persimmon paste for storage period. The springiness was the highest at the $0\%$ level except for 2days of storage. The gumminess was the lowest at the $20\%$ level and the brittleness was the highest at the $0\%$ level during storage. In the sensory evaluation of Gamsulgiduck the acceptance of the softness and chewiness characteristics was the best at the 15% level. Gamsulgiduck with the addition of $15\%$ of astringency persimmon paste to rice flour was found to be the best recipe in terms of the sensory qualities of softness, chewiness and overall acceptability.

• 한국축산식품학회지
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• 제36권6호
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• pp.699-708
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• 2016

Fat in meat greatly improves eating quality, yet many consumers avoid visible fat, mainly because of health concerns. Generations of consumers, especially in the English-speaking world, have been convinced by health authorities that animal fat, particularly saturated or solid fat, should be reduced or avoided to maintain a healthy diet. Decades of negative messages regarding animal fats has resulted in general avoidance of fatty cuts of meat. Paradoxically, low fat or lean meat tends to have poor eating quality and flavor and low consumer acceptability. The failure of low-fat high-carbohydrate diets to curb "globesity" has prompted many experts to re-evaluate of the place of fat in human diets, including animal fat. Attitudes towards fat vary dramatically between and within cultures. Previous generations of humans sought out fatty cuts of meat for their superior sensory properties. Many consumers in East and Southeast Asia have traditionally valued more fatty meat cuts. As nutritional messages around dietary fat change, there is evidence that attitudes towards animal fat are changing and many consumers are rediscovering and embracing fattier cuts of meat, including marbled beef. The present work provides a short overview of the unique sensory characteristics of marbled beef and changing consumer preferences for fat in meat in general.

• 한국식품조리과학회지
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• 제21권6호통권90호
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• pp.851-858
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• 2005

This study investigated the most desirable mixture ratio of citron preserved in sugar to rice flour for Yuza Sulgidduk(Sulgidduk added with Citron). The moisture contents were $39\~40\%$ The L-value was decreased with increasing addition of Citron, while a- and b-values were increased. The pH was increased with addition of citron. In the mechanical evaluation, hardness was the highest at $\0%$ and the lowest at $26\%$ citron content during the storage period. Cohesiveness was decreased and adhesiveness was increased during the storage period. Springiness showed little difference among the different levels of citron addition. Gumminess decreased with increasing citron content. Brittleness was the highest at $0\%$ level and the lowest at $26\%$ level. In the sensory test characteristics, the color, flavor, sweetness, sourness, astringency were increased with addition of citron. The softness, moistness, chewiness and the overall-acceptability were the highest at $20\%$ level. Consequently, Yuza Sulgidduk with the addtion of $20\%$ citron to rice flour was determined to be the best recipe in terms of the sensory test results.

• 한국축산식품학회지
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• 제39권5호
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• pp.742-755
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• 2019

Cacao bean husk (Theobroma cacao L.) contains a high level of dietary fiber and therefore can be used as raw material in food processing. The objective of the present study was to measure the physicochemical properties and sensory traits of emulsion-type pork sausages with various levels of cacao bean husk powder (0.25%, 0.5%, 0.75%, 1%, and 2%). The moisture content in cooked sausages increased as the level of cacao bean husk power increased, whereas the protein content decreased (p<0.05). With respect to color, as the level of cacao bean husk power increased, there was a decrease in lightness and yellowness, but there was a considerable increase in redness (p<0.05). Cacao bean husk powder exhibited a positive effect on emulsion stability and apparent viscosity. In the sensory evaluation, increased level of cacao bean husk increased flavor acceptability; the 0.75% and 1% treatment groups showed significantly high overall acceptability (p<0.05). The thiobarbituric acid reactive species content of cooked sausages indicated that with the addition of cacao bean husk powder significantly inhibited lipid oxidation in the sausages during refrigerated storage (p<0.05). Overall, the findings of the present study suggest that adding 0.75% and 1% cacao bean husk powder as a natural ingredient in sausages can help develop meat products with excellent qualities.