• 제목/요약/키워드: flavor score

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쌀가루 Beurre mani$\acute{e}$를 사용한 브라운 소스의 품질 특성 (Quality Characteristics of Brown Sauce Prepared with Rice Powder Beurre mani$\acute{e}$)

  • 김기영;김성국;유승석
    • 동아시아식생활학회지
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    • 제19권2호
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    • pp.247-255
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    • 2009
  • This study examined the quality characteristics of brown sauce prepared with rice powder in place of wheat flour, which is the commonly used thickener. With regard to the general components, as the level of rice powder increased and its ratio in the stock increased, moisture decreased and crude protein, lipid, and ash increased. Reducing sugar content was 4.72% in the control group, and as the mixing ratio of stock to rice powder increased from 100:5 (S1) to 100:13 (S5) in the rice powder-added groups, reducing sugar content increased from 3.94% to 4.82%, respectively. In terms of Hunter's color values, as more rice power was added to the beurre mani$\acute{e}$, L, a, and b values increased. Thus, a sauce of a light brown color was appropriately made. For consistency, as more rice powder beurre mani? was inserted into the analyzer, flow was reduced and viscosity significantly increased. The pH of the control (CS) was 4.94, and there were no significant differences between the control and the rice powder-added groups. In sensory evaluations, color presented its highest score as 6.47 when the mixing ratio of stock to beurre mani$\acute{e}$ was 100:7 (S2). S2 also received the highest score for flavor at 6.32. Viscosity was highest in the control (CS) at 6.26, and was not significantly different from the 100:7 (S2) or 100:9 (S3) groups. Finally, the S2 group had the highest scores for taste (6.21) and overall-acceptability (6.30). In correlation analyses between the sensory characteristics, overall-acceptability as well as the color, flavor, viscosity, and taste of the brown sauce all presented comparatively high positive correlations, in which overall-acceptability and color had the highest correlation.

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표고 버섯과 양송이 버섯 브라운 소스의 품질 특성 (Quality Characteristics of the Brown Sauce Prepared with Lentinus edodes and Agaricus bisporus)

  • 한치원;이명예;성숙경
    • 동아시아식생활학회지
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    • 제16권3호
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    • pp.364-370
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    • 2006
  • To evaluate the potential possibility of Lentinus edodes as an a sauce ingredient of sauce, the physicochemical and sensory characteristics of Lentinus edodes and Agaricus bisporus brown sauce were compared. The same mother sauce was used to prepare the for preparation of two different types of sauce was the same. The contents of moisture, crude protein, and crude ash were not different. However, crude fat content was higher in Agaricus bisporus brown sauce and carbohydrate content was higher in Lentinus edodes brown sauce. The amounts of total free amino acids were 1,236.45 mg% in Agaricus bisporus brown sauce and 791.73 mg%, respectively in Lentinus edodes brown sauce. Major free amino acids in both sauces were glutamic acid, alanine, aspartic acid, and arginine. Amino acid derivatives content was higher in Lentinus edodes brown sauce (644.55 mg%) than in Agaricus bisporus brown sauce (595.87 mg%). Major amino acid derivatives were ammonia, taurine, and carnosine in Agaricus bisporus brown sauce and sarcosine, ammonia, -amino isobutyric acid, and phospho ethanolamine in Lentinus edodes brown sauce. The L, a and b values of Lentinus edodes brownumsauce showed a higher tendency those of Agaricus bisporus. The viscosity of Agaricus bisporus brown sauce and Lentinus edodes brown sauces were 1976.67 cP and 2686.67 cP, respectively. The sensory score of color was not different between the both sauces, but those of flavor, taste, and viscosity of Lentinus edodes brown sauce were higher than those of Agaricus bisporus brown sauce. Especially, the sensory evaluation score on the flavor of Lentinus edodes brown sauce (7.6) was recorded higher than that (5.1) of Agaricus bisporus brown sauce. From the As a results, the overall acceptability of Lentinus edodes brown sauce was judged to be superior to than that of Agaricus bisporus brown sauce.

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구아바 분말을 첨가한 쌀 쿠키의 품질특성 (The Quality Characteristics of Rice Cookies Added with Guava(Psidium guajava L.) Powder)

  • 김선경;최영심
    • 한국조리학회지
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    • 제19권3호
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    • pp.248-258
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    • 2013
  • 본 연구에서는 쌀가루에 구아바 분말을 0%, 10%, 20%, 30%를 첨가하여 쿠키로 제조한 후 품질특성을 살펴보았다. 구아바 분말을 첨가한 쌀 쿠키의 수분함량은 $5.90{\pm}0.12{\sim}6.02{\pm}0.13$이었다. 구아바 분말을 첨가한 쌀 쿠키의 L 값과 b 값은 구아바 분말 첨가량이 증가함에 따라 유의적으로 감소하는 경향을 보였다(p<0.05). 구아바 분말을 첨가한 쌀 쿠키의 경우 구아바 분말의 첨가량이 증가할수록 퍼짐성은 작아지고 구아바 분말 쌀 쿠키의 경도는 유의적으로 증가하는 경향을 보였다(p<0.05). 구아바 분말을 첨가하지 않은 대조구보다 색(color), 맛(taste), 향(flavor), 조직감(texture), 전체적인 기호도(overall acceptability), Top grain score에 있어서 구아바 분말 20% 첨가구가 전반적으로 높게 평가되어 구아바 분말을 첨가한 쌀 쿠키 제조 시 구아바 분말 20%를 첨가하는 것이 가장 바람직할 것으로 사료된다.

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Effects of natural nitrite source from Swiss chard on quality characteristics of cured pork loin

  • Kim, Tae-Kyung;Hwang, Ko-Eun;Song, Dong-Heon;Ham, Youn-Kyung;Kim, Young-Boong;Paik, Hyun-Dong;Choi, Yun-Sang
    • Asian-Australasian Journal of Animal Sciences
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    • 제32권12호
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    • pp.1933-1941
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    • 2019
  • Objective: This study was conducted to evaluate quality characteristics of cured pork loin with natural nitrite source from Swiss chard. Methods: Pork loin was cured in brine and the ratio of water and fermented Swiss chard (FSC) solution in the brine was changed by 4:0 (control), 3:1 (T1), 1:1 (T2), 1:3 (T3), 0:4 (T4), and pickled samples with 0.012% sodium nitrite (PC, positive control) and nitrite free brine (NC, negative control) were considered as the control. Results: The pH values of cured pork loins with FSC were decreased with increasing addition level of FSC. Cooking loss was not significantly different among all treatments. T4 had the lowest value in moisture content and lightness value and the highest value in curing efficiency. The redness value of T4 was not significantly different from that of PC in raw. After cooking, however, it was higher than that of PC. The yellowness value of cured pork loin added with FSC was increased with increasing level of FSC. Volatile basic nitrogen content of cured pork loin added with FSC was higher than PC and NC. Thiobarbituric acid reactive substance value of cured pork loin added with FSC was decreased with increasing FSC level. Residual nitrite level and shear force were increased with increasing FSC level. In the sensory evaluation, sensory score for flavor, off-flavor, chewiness, juiciness, and overall acceptability were not significantly different among all treatments. However, sensory score for color was increased when the concentration of FSC added to pork loin was increased. Conclusion: The FSC solution had a positive effect on redness and lipid oxidation. As shown by the results in protein deterioration and sensory, Swiss chard can replace sodium nitrite as natural curing agent.

동결농축 Muscat Bailey A 포도 과즙으로 제조한 무가당 적포도주의 품질 특성 (Properties of Red Wine Fermented Using Freeze-Concentrated Muscat Bailey A Grape Juice)

  • 황성우;박희동
    • 한국식품저장유통학회지
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    • 제17권6호
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    • pp.807-813
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    • 2010
  • 국산 포도주의 품질을 향상시키고 개선하기 위한 발효방법의 일환으로 국내산 Muscat Baily A 포도 과즙을 약 $24^{\circ}Brix$가 되게 동결농축한 후 포도주 발효를 수행하였다. 효모로는 산업용 포도주 효모인 S. cerevisiae $OC_2$, S. cerevisiae Fermivin, S. cerevisiae W-3를 이용하였으며 이들에 의한 농축 과즙의 알코올 발효를 행하면서 발효 특성과 발효 후 여과하여 제성한 포도주의 품질 특성을 조사하였다. 발효가 끝날 시점의 알코올 함량은 12.6-13.0%로 비슷하였으며 환원당의 함량은 거의 흔적 정도로 검출되었다. pH는 약 3.4-3.7, 총산 함량은 0.62-0.71%로 모든 시험구에서 정상적으로 발효가 일어났음을 알 수 있었다. 발효 종료 후 여과한 포도주의 아세트알데히드, 메탄올, fusel oil의 함량은 식품공전에 명시된 과실주의 기준치보다 매우 낮게 나왔으며 총 폴리페놀 함량은 1.42-1.56 mg/mL 정도를 나타내었다. 각 시험구의 포도주는 모두 농축으로 인하여 진한 색을 띄었고 특히 적색을 나타내는 520 nm에서의 흡광도가 높았으며 이는 색도인 L, a, b 값을 통해서도 확인하였다. 관능검사를 실시한 결과는 색, 향, 전반적인 기호도에서 S. cerevisiae OC2$OC_2$ 포도주가 가장 우수한 것으로 나타났으며 향과 맛은S. cerevisiae Fermivin 포도주가 가장 우수한 것으로 나타났다.

헛개 열매와 배 추출물을 첨가한 향신간장 소스의 관능평가 (Sensory Evaluation of Seasoned Soy Sauce with Hutgae (Hovenia dulcis Thunb) Fruit and Pear Extracts)

  • 오경희;송희순
    • 한국식품영양학회지
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    • 제26권2호
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    • pp.323-328
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    • 2013
  • The objective of this study was to investigate the sensory quality attributes for the development of soy sauce containing an extract of the fruit of Hovenia dulcis Thunb (Hutgae), also known as liver function improvement and hangover removal. Aqueous extracts of Hutgae fruit and Hutgae fruit-soy sauce were used for determining the sensory evaluation. The intensity of the sweet smell and taste was predominated in the Hutgae fruit extract (p<0.05). Various seasoning items, such as apples, pears, dried figs, Korean bramble (Bokbunja), citron (Yuza) and sun-dried hot pepper (Taeyangcho), were used to determine the suitable type of seasoned soy sauce with the Hutgae fruit extract. In the sensory analysis, the highest overall preference (acceptance score 5) was obtained from the pear extract added to soy sauce with the Hutgae fruit. The overall preference of Yuza (score 4.9) and Taeyangcho (score 4.5) extracts also very well-matched the seasoning items for soy sauce with the Hutgae fruit extract. There was no difference among the extract mixtures of multi-seasoning items added to soy sauce with the Hutgae fruit extract. As more pear extract was added, a higher overall preference was obtained. On the other hand, as the more Yuza extract was added, the higher flavor intensity without the change of the overall preference was obtained. The overall preference of soy sauce with the pear- Yuza-Taeyangcho extract mixture was not different between with or without the Hutgae fruit extract. However, the overall preference (score 5.6) was significantly higher in the pear extract added to soy sauce with the Hutgae fruit extract compared with the pear extract added to soy sauce without the Hutgae fruit extract (score 4.8). These results suggest that soy sauce with the Hutgae fruit-pear extract mixture may be useful as a functional seasoning for various salad dressings.

당의 종류와 첨가량에 따른 콩설기의 품질 특성 변화 (Changes in the Quality Characteristics of Kongsulgidduk According to the Amount of Sugar Added and the Type of Sweeteners Used)

  • 권석임;김정미
    • 한국식생활문화학회지
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    • 제27권6호
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    • pp.695-701
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    • 2012
  • This study was conducted to improve the quality of Kongsulgidduk prepared with soyflour and sweeteners. The quality was affected by the type of sweeteners used (sugar, syrup, honey), as well as the amount used (5-20%). Rheological properties showed that when more sugar was added to Kongsulgidduk, the hardness, gumminess and brittleness were lower. In addition, more than 10% sugar led to a significant decrease in hardness, gumminess and brittleness. The addition of honey increased the hardness, but decreased cohesiveness and brittleness of Kongsulgidduk. When color was evaluated, the L-value and a-value decreased, but the b- value increased as sugar was added. The addition of honey resulted in a decreased L-value. Sensory evaluation revealed that the addition of sugar resulted in better overall quality. The color score was highest when 5% sugar was added, while the flavor, moisture and chewiness scores were best when 10% sugar was added. Sweetness and consistency were good when 20% sugar was added. Honey improved the color, flavor and chewiness of Kongsulgidduk; however, sugar produced the best moisture, consistency and overall scores.

홍국 분말을 첨가한 쿠키의 품질 특성 (Quality Characteristics of Cookies added with Hongkuk Powder)

  • 정은자;김관필;방병호
    • 한국식품영양학회지
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    • 제26권2호
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    • pp.177-183
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    • 2013
  • We investigated the quality characteristics of cookies prepared following the addition of various concentrations of used Hongkuk powder (0%, 1%, 3%, 5%, all w/w) as a substitute for flour. In this study, the moisture content of dough decreased and pH increased by adding Hongkuk powder. The L and b value were decreased significantly, but the a value of cookies increased by addition of Hongkuk powder. The spread factor of cookies was slightly decreased by the addition of Hongkuk powder. The hardness of the control group was higher than that of the cookies prepared with different levels of Hongkuk powder. The result of the sensory score showed that cookies added with 1% Hongkuk powder had higher taste, flavor, and overall acceptability scores than other samples. As a result of this study, the quality of cookies with the addition of 1% Hongkuk powder were the most suitable in terms of its taste, flavor, texture, and sensory properties.

메밀, 녹두, 도토리 전분을 첨가한 글루텐 프리 쌀파스타의 관능적 특성 (Sensory Characteristics and Consumer Acceptance of Gluten-Free Rice Pasta with Added Buckwheat, Mungbean and Acorn Starches)

  • 정진혁;윤혜현
    • 한국식품조리과학회지
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    • 제32권4호
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    • pp.413-425
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    • 2016
  • Purpose: This study was conducted to understand the factors that affect the acceptance of gluten-free rice pasta samples prepared with added buckwheat, mungbean, and acorn starches, and to compare sensory characteristics of samples with those of 100% semolina pasta. Methods: Descriptive analysis of pasta was conducted by 12 trained panels. Acceptance test was carried out by 40 consumers using 7-point hedonic scale. Collected data was statistically analyzed by principal component analysis, and partial least squares regression analysis. Results: Quantitative descriptive analysis showed that increasing amount of buckwheat, mungbean, and acorn starches resulted in significant improvement in gluten-free rice pasta properties, especially texture, hardness, chewiness, roughness, and al dente with increasing amount of sample starches, and decreased adhesiveness. In acceptance test, appearance and texture of gluten-free rice pasta with mungbean starch were preferred than pasta made with 100% rice. Flavor and taste was preferred in pasta with buckwheat starch than other pasta samples. Rice pasta with 30% buckwheat starch showed the highest score in overall acceptance among rice samples. Conclusion: This study suggested that adding mungbean starch could improve texture of gluten-free pasta, and adding buckwheat starch would improve taste and flavor of gluten-free rice pasta.

당 종류에 따른 오미자 다식의 기호도 특성 (Acceptability Characteristics of Omija Dasik according to the Kinds of Sugar)

  • 정외숙;안상희
    • 동아시아식생활학회지
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    • 제12권3호
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    • pp.210-217
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    • 2002
  • This study was carried out to investigate the possibility of improving the texture and the flavor of Dasik made of the Omija extract, various sugars and rice powder. Sensory quality and mechanical characteristics of Dasik were compared. The moisture content of the Croup of tile Dasik added with Omija extract was higher than that with non-Omija extract The Omija Dasik containing molasses showed the highest value (23.5%) in moisture content. In sensory quality, Omija Dasik containing honey and symp showed the highest score in overall acceptability (6.2 and 6.0, respectively). The Rice Dasik containing syrup showed the highest values in lightness (L) and yellowness (b) in color. The Omija Dasik containing syrup showed the highest values in redness (a) in color. The Dasik added with honey and syrup were lower in hardness, but higher in cohesiveness, springiness, gumminess and brittleness of textural characteristics. When sensory quality and mechanical characteristics of the Dasik were compared with, the gumminess and brittleness in mechanical characteristics were positively correlated with the appearance and the taste acceptability in sensory quality (p<.01, p<.05). The springiness was negatively correlated with the tooth packing in sensory quality (p<.001). The Omija Dasik was more desirable in flavor, taste and overall acceptability, especially those added with honey and syrup. From the above results, the honey might be replaced by the less expensive syrup, when making the Omija Dasik.

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