• 제목/요약/키워드: color and flavor

검색결과 1,858건 처리시간 0.027초

현미와 발아현미 혼합 비율을 달리한 설기의 품질 특성 (Quality Properties of Sulgi with Different Mixed Ratio of Brown Rice Flour and Germinated Brown Rice Flour)

  • 김정옥;신말식;노희경
    • 한국식품조리과학회지
    • /
    • 제29권5호
    • /
    • pp.591-598
    • /
    • 2013
  • This study was investigated quality properties of Sulgi with different mixed ratio of brown rice flour (BRF) and germinated brown rice flour (GBRF) by rheometer and sensory evaluation. Moisture contents of Sulgi with different mixed ratio of BRF and GBRF were 44.3~46.0%. In textural properties of Sulgi by rheometer, the higher BRF mixed level, hardness of those were higher. The higher GBRF mixed level, springiness, cohesiveness and gumminess of those were higher. In sensory evaluation properties of Sulgi, the higher BRF mixed level, flavor, firmness and graininess of those were higher. The higher GBRF mixed level, surface color, off-flavor, adhesiveness and cohesiveness of those were higher. Correlation between textural properties and sensory evaluation properties, hardness and firmness, graininess, cohesiveness and moistness, gumminess and surface color, gumminess and off-flavor, were correlated positively(p<0.01). Hardness and surface color, hardness and cohesiveness, hardness and overall quality, springiness and firmness, springiness and graininess were correlated negatively (p<0.01).

감국 분말 첨가 쿠키의 관능적 특성 및 소비자 기호도 (Sensory Characteristics and Consumer Acceptance with Cookies Made with Chrysanthemum indicum L. Powder)

  • 이혜연;배현주
    • 한국식품영양학회지
    • /
    • 제23권1호
    • /
    • pp.76-83
    • /
    • 2010
  • This study was conducted to analyze sensory characteristics and consumer acceptance with cookies made using various levels(0, 2, 4, 6 and 8% w/w) of Chrysanthemum indicum L. powder. Ten panels assessed sensory characteristics using a 15-point hedonic scale and forty-five consumers evaluated their acceptance based on a 7-point hedonic scale and best-worst scaling. The descriptive analyses reveled that cookie flavor did not differ significantly between the 2% added sample and the control. Cookie color and after taste increased significantly, while hardness, roasted taste, and sweetness taste decreased significantly according to increasing Chrysanthemum indicum L. powder concentration. In addition, the results of consumer acceptance showed that the overall acceptability, appearance, color, flavor, and taste decreased significantly in response to increasing Chrysanthemum indicum L. powder concentration. However, color, flavor, taste and overall acceptance with cookies did not differ significantly differ between the 2% and 4% sample. Additionally, among the cookies made with Chrysanthemum indicum L. powder, the 2% sample received the highest scores. In conclusion, the sensory optimal ratio of Chrysanthemum indicum L. powder was 2% based on the descriptive analysis of sensory characteristics and the consumer-acceptance testing.

Oregano와 김치 첨가가 Pizza의 맛에 미치는 영향 (A Study on effects of favor in pizza added oregano and kimchi.)

  • 조용범;박우포;정순경
    • 한국조리학회지
    • /
    • 제6권2호
    • /
    • pp.23-30
    • /
    • 2000
  • Kimchi was added to enhance the acceptability of pizza sauce and pizza for Korean adults, and flavor 1ike oregano was also mixed to investigate the compatibility with kimchi flavor. Pizza sauce with kimchi showed a high crude protein and low crude fat content. Pizza sauce with 20% kimchi showed the highest score in flavor, taste, color and overall acceptability, was significantly different from control in quality indices except taste. Pizza with 21, kimchi powder in mixing dough showed a higher score in sensory evaluation than that of only 20% kimchi added pizza sauce.

  • PDF

카무트 전립분을 대체한 아메리칸 와플의 품질 특성 (Quality Characteristics of American Waffle with Kamut Whole Wheat Flour)

  • 김문용;김지현;전순실
    • 한국식품영양학회지
    • /
    • 제33권2호
    • /
    • pp.183-193
    • /
    • 2020
  • The study was to investigate the quality characteristics of American waffles substituted with 0, 25, 50, 75, and 100% of kamut whole wheat flour (KWF). The KWF samples had maintaining the specific gravity of the batter until the 25% substitution. The spreadability decreased as the ratio of the KWF increased, and the pH of the 100% substitution sample were the lowest. The KWF samples had increasing baking loss rates until the 75% substitution while decreasing the water activity. Lightness and yellowness significantly decreased with increasing the KWF while redness increased. Hardness, chewiness, and gumminess of the 25% substitution sample were the highest, while the springiness and resilience were maximum with the 100% substitution. The KWF samples had increasing overall acceptability, acceptability of color, flavor, and texture until the 50% substitution. The characteristics intensity rating of crust color, bran flavor, and sweetness increased with increasing the KWF. The KWF samples had significantly higher crispiness than the control group. The frequency of the bran flavor, sweetness, nuttiness, and unpleasant increased while the egg and milk flavor, and flour taste decreased. These results suggest that the substitution of the 25~50% KWF could be the optimal to improve the quality characteristics of American waffles.

밀 배아를 이용한 상화병의 품질 특성 (Quality Characteristics of Sanghwabyung with Wheat Germ)

  • 최봉순
    • 한국조리학회지
    • /
    • 제15권3호
    • /
    • pp.262-270
    • /
    • 2009
  • 본 연구는 밀 배아를 0, 3, 5, 7% 첨가하여 상화병을 제조함으로써 현대인의 기호에 맞는 전통식품으로의 가능성을 제시한 것으로써 Aw, color value, SEM, 관능적 특성을 측정하였다. 수분활성도는 밀 배아 첨가량이 많아질수록 감소하여 미생물 억제 효과와는 무관하였으며, 색도는 첨가량에 상관없이 저장기간이 길어짐에 따라 명도와 황색도는 감소하는 경향을 보였으며, 적색도는 증가하는 모습을 보였다. 상화병의 관능적 특성에서 crust color, crumb color, wheat germ flavor에서 7% 첨가구가 가장 강도가 높은 것으로 평가되었고, 상화병의 기호도 평가에서는 Odor와 taste, overall acceptability 에서 밀 배아 5% 첨가구가 가장 좋은 기호도를 보여 주어 산업화의 가능성을 제시하였다.

  • PDF

The Development of Cereal Bars with Dried Anchovy for Chinese Customer Using Check All That Apply (CATA) Analysis for Liking and Disliking

  • Oh, Ji Eun;Yoon, Hei-Ryeo
    • 한국식생활문화학회지
    • /
    • 제36권3호
    • /
    • pp.247-255
    • /
    • 2021
  • Today, energy bars are consumed not only as snacks but also as meal replacement foods. Convenience and nutritional supplementation are the main factors accounting for the increasing use of energy bars. Two hundred Chinese customers who attended the China Fisheries & Seafood Exposition in China, and had no inhibitions about consuming cereal bars were selected. The questionnaire was composed of CATA choices that selected both the reasons for liking and disliking four different types of cereal bars, namely topokki flavor (hot pepper paste), seaweed flavor, kimchi flavor, and ginseng flavor cereal bars with 10% of dried anchovy content produced by BadaOne Co. (Seoul, Korea). The purpose of the study was to investigate Chinese consumer's attitudes and acceptance of different flavored cereal bars containing protein and calciumrich anchovy. For the selected Chinese customers, the acceptance score for the seaweed flavor was the highest, followed by topokki, red ginseng, and kimchi. The acceptance for the topokki flavor was higher than for seaweed for the attributes of color except for general acceptance, flavor, aroma, and texture. The results of the survey showed that the acceptance of kimchi was the lowest, contrary to earlier predictions. The results of the Check All That Apply (CATA) analysis showed that the reasons for liking the seaweed & anchovy flavor were the most diverse, and there was no reason chosen for disliking this flavor. The reasons for liking this flavor were listed as sweet flavor, healthy, seafood flavor, malty flavor, texture, new/unique, and umami. In the case of topokki and kimchi, the reason for disliking the flavor was umami, and in the case of red ginseng, the ginseng flavor was the reason for both likes and dislikes. CA analysis showed that both the flavor and emotional factors were positive for seaweed & anchovy and topokki, but negative for red ginseng. As a result, seaweed & anchovy flavor, which is familiar to the Chinese people, should be the first cereal bar considered for a launch.

Quality Comparisons of Tomatoes Irradiated with Light, Treated with Ethylene, and Stored in Darkness

  • Lee, Gwi Hyun;Bunn, Joe M.;Han, Young J.
    • Agricultural and Biosystems Engineering
    • /
    • 제1권2호
    • /
    • pp.81-87
    • /
    • 2000
  • Quality characteristics of tomatoes irradiated with light (red light of far-red light followed two days later with a red light treatment), treated with ethylene, and stored in darkness were evaluated by subjective sensory and objective physical and chemical evaluations. Overall and individual liking evaluations and sensory evaluations were made by an untrained panel of eighteen people. A rankin gof treatments for consumer (panelist) acceptability was also conducted by the panel. Physical and chemical evaluations included surface color measurement (L*, a*, and b*), mechanical puncturing (firmness), soluble solids content (SSC), titratable acidity(TA), and tomato juice pH. Sensory data showed that outside color, inside color, and flavor of tomatoes treated with red light (R) and far-red light/red light (FR/R) were scored significantly higher than those of tomatoes treated with ethylene and those kept in darkness. The L* values for tomatoes treated with R and FR/R were lower (more darkening) than those for tomatoes treated with ethylene and those stored in darkness. Tomatoes treated with FR/R had the highest A* values, followed by those irradiated with R, treated with ethylene, and kept in darkness, respectively. Sensory values for firmness were similar for tomatoes treated with R, FR/R, and ethylene. Treatments had no significantly different effects on sweetness and acidity. There were no significantly different effects between treatments for pH, SSC, TA, and SSC/TA. From observations made during the study, it was suggested that R irradiation stimulated red color development in tomatoes after it had been delayed by FR irradiation. Consumer acceptability for tomatoes with either R or FR/R treatment was significantly higher than that for tomatoes treated with ethylene or stored in darkness. panelists' overall liking scores correlated well with all sensory variables except acidity, and also correlated highly with inside color, flavor, and sweetness (P<0.001). Overall liking versus flavor had the most pronounced relationship (r=0.78, P<0.001).

  • PDF

시판 콩나물로 제조한 콩나물 국의 품질 특성 (Quality Characteristics of Kongnamulguk with Commercial Soy Sprouts)

  • 손희경;김용호;이경애
    • 한국생활과학회지
    • /
    • 제18권5호
    • /
    • pp.1147-1158
    • /
    • 2009
  • 국산콩으로 재배한 포장 콩나물로 제조한 국의 물리화학적 특성 및 관능적 특성을 검토하였다. 콩나물 국 건더기는 수용성 식이섬유에 비해 불용성 식이섬유를 많이 함유하고 있었으며 생 콩나물에 비해 불용성 식이섬유 및 수용성 식이섬유 함량이 높았다. 콩나물 국 건더기의 자엽 및 배축은 약한 녹색도를 보여 생 콩나물의 녹화 현상은 콩나물 국을 제조하기 위해 9분 정도 가열하여도 큰 변화를 보이지 않았다. 콩나물 국 건더기는 비린 냄새와 비린 향미, 풀 냄새와 풀 향미가 약할수록, 고소한 냄새와 고소한 향미가 강할수록 선호도가 높았다. 한편 국물은 비린 냄새와 비린 향미, 풀 향미, 쓴 향미가 약할수록, 단 향미가 강할수록 높은 선호도를 보였다. 따라서 비린 냄새와 비린 향미가 약한 콩나물이 콩나물 국 제조에 적합한 것으로 생각된다.

알칼리처리가 파래의 녹색도 및 휘발성 향에 미치는 영향 (Effect of Alkali Treatments on the Greenness and Volatile flavors of Sea Lettuce, Monostrima nitidum)

  • 이영근
    • 생명과학회지
    • /
    • 제11권6호
    • /
    • pp.568-573
    • /
    • 2001
  • 파래(Monostrima nitidum) 의 퇴색지연 방안을 모색하고자. 알칼리화제로써 이용 가능한 몇 종의 식품첨가물을 선정하고 이를 생 파래와 함께 9$0^{\circ}C$에서 10분간 blanching 하여 건조 및 분쇄한 후 $25^{\circ}C$의 암소에서 5개월 간 저장하면서 각 시료의 녹색도를 Hunter-lab colorimeter로 측정하고 휘발성 향을 CG-MS로 조사하였다. 저장 중 알칼리를 처리한 파래의 녹색도는 미처리한 시료에 비하여 조금 덜 퇴색되었으며, 특히 KHCO$_3$로 처리한 경우 다소 효과가 있었다. SDE장치(simultaneous distillation-extract apparatus)로 포집한 파래의 휘발성 향에서 31종의 화합물들이 확인되었다. 이들 중 파래의 특징적 향으로 기여하는 주요 화합물 $\beta$-cyclocitral, $\beta$-cyclohomocitral, ionene, $\alpha$-ionone and $\beta$-ionone으로 추정되었으며, 이 화합물들의 함량은 알칼리 처리에 의하여 감소되었지만, KHCO$_3$를 처리할 경우 다소 덜 감소되었다.

  • PDF

홍삼분말이 첨가된 약과의 품질과 저장성에 관한 연구 (The Effect of Addition of Level of Red Ginseng Powder on Yackwa Quality and During Storage)

  • 현지수;김명애
    • 한국식생활문화학회지
    • /
    • 제20권3호
    • /
    • pp.352-359
    • /
    • 2005
  • The red ginseng powder was added to Yackwa dough as ratio to 0%, 2%, 4%, 6% and 8%, respectively to know effect of red ginseng powder on Yackwa quality and preservation. The expansion, color, texture and preference characters were investigated at 0,2 and 4 weeks, respectively. The peroxide and acid value were also measured. The 4% addition increased greatly expansion rate. In color test, L value lowed at addition of red ginseng powder and at long storage period. the b value lowed as the addition was increased, but a value was not affected by the addition of red ginseng powder. In mechanical texture test, addition of red ginseng powder had a tendency to show low cohessivness, springness, gumminess while hardness increased. The springness, brittleness and cohessivness decreased while hardness increased at long storage period. In sensory test, surface color, bitterness and red ginseng flavor were recognized strong by addition of red ginseng powder but oily taste, crispness, softness and overall preference were weak. The surface color and red ginseng flavor were strong at long storage period but sweetness, softness and overall preference decreased, respectively. The peroxide value increased at long storage period and decreased after 6 week. The 2% and 4% addition showed lower peroxide value compared to other treatment. The acid value increased at early storage period, but did not change after 4 weeks.