• 제목/요약/키워드: drivers of liking

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시판용 기능성 음료의 관능적 특성과 소비자 기호 유도 인자 (Sensory Characteristic and Drivers of Liking for Functional Beverages)

  • 이지현;양정은;정라나
    • 한국식품조리과학회지
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    • 제28권6호
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    • pp.741-751
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    • 2012
  • This study was conducted to understand sensory characteristics of commercial functional beverages, to analyze and the drivers of liking and disliking of it by Korean consumers. Descriptive analysis and consumer taste testing were conducted with ten commercial products of functional beverages. Samples were consisted of good for beauty, relieving hangovers, and health tonics. For the descriptive analysis, 45 attributes were developed by ten panelists and it shows differences among the all samples. For the consumer testing, 81 panels evaluated the overall liking, acceptance of appearance, odor, flavor, and texture of 10 samples. As a result, attributes of brightness, yellow color, Nurungji flavor, roasted bean power flavor, and milky texture of functional beverages were positive drivers of liking, but attributes of astringent texture, bitter taste, and viscosity were negative drivers of liking on the commercial functional beverages.

시판 율무차의 소비자 기호 유도 인자 (Sensory Drivers of Liking for Adlay (Coix lacryma-jobi) Tea)

  • 곽미진;정서진;김양
    • 한국식생활문화학회지
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    • 제27권5호
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    • pp.512-520
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    • 2012
  • This study investigated the sensory characteristics of adlay tea favorably consumed by Korean consumers and analyzed the drivers behind for liking or disliking adlay tea. Six adlay tea products showing the highest market share in South Korea were selected. Sensory properties of the six products were analyzed using generic descriptive analysis. Among these, four products were further selected for consumer taste acceptance test. Sensory lexicons of adlay tea were developed by trained panelists, and the sensory characteristics of each adlay tea product were measured based on the perceived intensities of these attributes elicited from the samples. In the consumer taste acceptance test, frequent tea and coffee drinkers participated. Consumers rated the acceptance of each tea product on a 9-point hedonic scale and evaluated the reasons for liking or disliking each product based on the check-all-that-apply method. Analysis of Variance, principal component analysis, frequency analysis, and correspondence analysis were utilized for statistical analysis. Twenty sensory attributes were developed in order to characterize the six adlay tea products. The results of the descriptive analysis showed that attributes such as viscosity, black soybean flavor, goso flavor, peanut flavor, seaweed flavor, green, and presence of chunks were key factors differentiating the adlay tea products. In the consumer taste test, roasted flavor, goso flavor, peanut flavor, and presence of chunks were positive drivers for liking the adlay tea products, whereas seaweed and green flavors were negative attributes that drove consumers away.

현미와 현미분말 첨가량에 따른 현미와플 및 주먹밥의 소비자 기호도 조사 (Effects of Brown Rice and Brown Rice Powder Mixing Ratio on the Preference Analysis of the Waffles and Rice Ball)

  • 김홍균;김지나;황은미;신원선
    • 한국식품조리과학회지
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    • 제30권2호
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    • pp.146-152
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    • 2014
  • This study surveyed consumers' sensory liking ratings of 3 types of developed brown rice products (brown rice nut waffles, Kimchi and tuna rice ball, sweet red-bean paste rice ball) and analyzed the drivers for liking or disliking the brown rice products. Each brown rice product had a brown rice to brown rice powder ratio of either: 100:0; 80:20; or 50:50. Forty consumers evaluated the acceptance of brown rice products on a 9-point hedonic scale and gave comments regarding liking or disliking each product. The results of the preference investigation analysis showed subjectivity depending on the brown rice product and the respondents' genders and ages. For brown rice nut waffles was affected by gender, age, and brown rice powder mixing ratio (p < 0.05). The variables "liking the aroma"; "liking the delicate flavor"; "liking the chewiness"; "liking the moistness"; "liking the softness"; "liking the harmony"; "liking the aftertaste" and "overall acceptability" did not differ significantly with the Kimchi and tuna rice ball. For the sweet red-bean paste rice ball product, the rates of liking the chewiness, stickiness, moistness, and softness of the 0% brown rice powder mix were all higher (p < 0.05) than were the rates of liking those same qualities in the 50% brown rice powder mix. Among all brown rice products, there were high correlations between the overall acceptability, liking the saltiness, liking the aroma, and liking the harmony. A preference investigation analysis showed that the brown rice product fillings were key factors to the products' overall acceptability.

Understanding the Drivers of Liking for Makgeolli, a Traditional Korean Fermented Alcoholic

  • Kim, Hye-Seon;Cho, Jae-Hwang;Kim, Seon-Young;Kim, Hye-Eun;Lee, A-Hyun;Chun, Jee-Hwa;Chung, Seo-Jin
    • Food Quality and Culture
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    • 제3권2호
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    • pp.64-68
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    • 2009
  • This descriptive analysis study investigated the sensory characteristics and the drivers of liking for seven types of makgeolli differing in grain composition and pasteurization conditions. Six trained panelists participated in the descriptive analysis. In the consumer acceptance test involving 23 males and 34 females, two of the seven varieties were excluded due to their similar sensory characteristics. Analysis of variance, principal component analysis, and partial least square regression analysis were conducted. Sensory characteristics of makgeolli varied markedly depending on the ingredients and processing methods. Makgeolli samples with relatively high content of millet flour were characterized as being smooth and strong, with a roasted carbohydrate flavor, whereas samples with enriched rice content were rated high in attributes such as bitterness, carbonation, and residual flavor. Sourness decreased in pasteurized samples. Participant's age rather than gender influence the liking for makgeolli. Older consumers tend to prefer samples with stronger flavor than did younger consumers. Clustering consumer groups based on the preference for makgeolli samples provided profound insight concerning the beverage aspects that were appealing, which should be useful in consumer targeting of particular varieties of makgeolli.

한국 전통 음료의 소비자 기호도 분석 - 한국·중국·베트남 어린이 대상 - (Drivers for Liking Korean Traditional Drinks - By Korean, Chinese, and Vietnamese Children -)

  • 이솔지;정라나
    • 한국식생활문화학회지
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    • 제37권2호
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    • pp.133-142
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    • 2022
  • The purpose of this research was to examine the preferences of five traditional Korean drinks and analyze the factors affecting the preferences of children aged 7-12 in Korea, Vietnam, and China. The samples used in a sensory test were omija-cha, yuza-cha, sujeonggwa, sikhye and misutgaru. The test was performed to examine the overall, appearance (color), odor, taste and mouth-feeling and a sweetness intensity using 5 point hedonic scale (1=dislike extremely, 5=like extremely) and, check-all-that-apply (CATA) method was performed to determine preference and non-preferences factors. The preference of all samples except sujeonggwa showed significant differences in all items of the preferences (p<0.001). Almost items of the preference was rated more than 4 points in Chinese and Korea children. The sweetness intensity showed also significant differences in all items of the preferences except sujeonggwa (p<0.001), and evaluated as not sweet-appropriate with the score between 2 and 3 points. Sweetness, color, mouth-feeling, familiar flavor and healthy feeling was selected for the factors affecting the preferences. In conclusion, the result of this study determine the preferences and the affecting factors for the traditional Korean drinks in children of Korea, Vietnam, and China.

산채나물의 관능적 특성에 근거한 소비자 기호도 유도 인자 분석 (Sensory Properties and Drivers of Liking Sanchae namul (seasoned dish with wild edible greens))

  • 양정은;이지현;김다윤;최은옥;정라나
    • 한국식품조리과학회지
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    • 제30권2호
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    • pp.200-211
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    • 2014
  • This study was conducted to identify the sensory characteristics of four kinds of wild vegetables (samnamul, miyeokchwi, daraesoon and bangpung namul), which were prepared through three different soaking methods: SBS (soaking both before and after boiling), BS (soaking only after boiling) and B (never soaking). Moreover, it also compared the consumer acceptance of these samples in Korea. A descriptive analysis was performed on 12 samples (Sam_SBS, Sam_BS, Sam_B, Miyeokchwi_SBS, Miyeokchwi_BS, Miyeokchwi_B, Daraesoon_SBS, Daraesoon_BS, Daraesoon_B, Bangpung_SBS, Bangpung_BS and Bangpung_B) by 10 trained panelists. Furthermore, 115 consumers evaluated the overall acceptance (OL), acceptance of appearance (APPL), odor (ODL), flavor (FLL), and texture (TXTL) of the samples using a 9-point hedonic scale; they also rated the perceived intensities of toughness, roughness and moistness using a 9-point just-about-right (JAR) scale. According to the results of the PLSR data, the Sam_SBS sample, which had significantly (p<0.05) high muddiness, moistness, brightness, redness, oily appearance, sesame oil flavor, softness and greasy attribute scores, presented the highest acceptability and consumer desire scores for consumers. On the other hand, the Miyeokchwi_B and Bangpung_B samples, which had relatively high toughness, crispiness, roughness, bitterness and, astringent attributes scores, were the least preferred samples. Therefore, the muddiness, moistness, brightness, oily appearance, sesame oil flavor, softness and greasy attributes were drivers of "liking," whereas toughness, crispiness, roughness, bitterness, astringent attributes acted as drivers of "disliking" for consumers.

Sensory Characteristics and Consumer Acceptability of Various Green Teas

  • Lee, Ok-Hee;Lee, Hye-Seong;Sung, Young-Eun;Lee, Soh-Min;Kim, Young-Kyung;Kim, Kwang-Ok
    • Food Science and Biotechnology
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    • 제17권2호
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    • pp.349-356
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    • 2008
  • The green tea market is rapidly growing and identifying the driving factors of consumers' liking for the green tea is important in the tea industries. The objectives of this study were to investigate the effects of manufacturing conditions of the green tea on its sensory characteristics, to elucidate its relationship with the consumer liking. A descriptive analysis and consumer acceptability test were conducted for various green tea samples. The samples differed with regard to the source of the tea, the amino acid content, and the processing methods including the roasting temperature. Partial least square regressions (PLS-R) were performed to establish the relationship between the descriptive data and the consumer acceptability data. The PLS-R results showed that the majority of the consumers liked a green tea which has a stronger 'sweet taste' and roasting-related flavors such as 'roasted barley' and 'burnt leaf'. Such sensory characteristics were produced when a sample made of tea leaves mixed with the tea stem was roasted at a high temperature ($250^{\circ}C$) in this study.

피자 크러스트의 특성과 소비자 기호 유도 인자 (Sensory Properties and Drivers of Liking for Pizza Crust)

  • 이지선;안성수;정라나
    • 한국식생활문화학회지
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    • 제31권6호
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    • pp.624-633
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    • 2016
  • This study identified the sensory properties of samples of pizza dough at three pizza companies and three masonry oven pizzerias from Seoul, Korea and compared consumer acceptability among panels of university students. Six pizza dough samples were prepared (pan pizzas from Pizza Hut, Mr.pizza, and Dominos pizza, masonry oven baked pizzas from Appleteen, Mr.Lee's, and Pizza factory). Consumer tests were employed involving 97 Korean consumers. Consumers evaluated overall liking (OL), liking of appearance (APPL), odor (ODL), flavor (FLL), and texture (TXTL), willing to try (WT), and willing to recommend (WR) for the samples using a nine-point hedonic scale. Analysis of variance (ANOVA) indicated that HutP, MrP, and DomP samples had significantly (p<0.05) high scores for roughness, porosity, crust color, grain size, brownness, dairy food aroma, savory taste, and yeast aroma, which had the highest OL, ODL, and FLL scores. LeeP, ATeenP, and PFacP samples had high elasticity, cohesiveness, and adhesiveness. Consumers favored the appearance characteristics and color, dairy product flavor, and savory flavor of the pan pizza and preferred cohesiveness, toughness, and stickiness of masonry oven baked pizza.

충주 지역농산물을 활용한 메뉴 개발을 위한 관능적 특성 및 소비자 기호도 조사 (A Study on the Sensory Characteristics and Consumer Preferences for the Development of Food Menus Using Agricultural Products in Chungju)

  • 양정은;이호진
    • 한국식품영양학회지
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    • 제36권4호
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    • pp.274-285
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    • 2023
  • This study was conducted to select representative agricultural products (4 types of fruits and 4 types of wild vegetables) in Chungju, define their sensual characteristics, derive suitable flavour-pairing and recipes for each ingredient, and use them as a cornerstone in the development of menus. For the experiment, 10 experts were selected to choose 8 representative agricultural products in Chungju, and 18 menus were selected through a flavour-pairing survey. A consumer panel (a total of 413 people, 105 in their 20s, 103 in their 30s, 103 in their 40s, and 102 in their 50s) for evaluating the characteristics of consumer preferences was selected. After the flavour-pairing survey 'sweet taste', 'light flavour', 'soft flavour', 'savoury flavour', 'familiar flavour', 'harmonious flavour', 'softness', and 'harmoniousness with food ingredients' were determined as drivers of liking, on the other hand, 'disturbance with food ingredients' and 'soybean fishy smell' were determined as drivers of disliking. The degree of consumer preference and overall acceptance were found to be related to the consumers' familiarity, suggesting that if a menu should be developed using unfamiliar local agricultural products, it should be configured with familiar recipes and seasoning methods.

국내 다소비 횟감의 주요 품질 결정 감각 특성 도출: 광어와 우럭을 중심으로 (Sensory Drivers of Sliced Raw Fish in Korea: Case Study on Flounder (Paralichthys olivaceus) and Rockfish (Sebastes schlegeli))

  • 고정민;오세욱;홍재희
    • 한국식품영양과학회지
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    • 제45권8호
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    • pp.1192-1201
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    • 2016
  • 본 연구에서는 다소비 횟감 어종인 광어와 우럭을 숙성, 냉동 후 해동, 침지 등으로 처리하여 감각 특성 차이를 유발하고, 이에 대한 감각 특성 및 소비자 기호도를 분석하여 횟감의 주요 품질 결정 감각 특성 인자를 규명하고자 하였다. 묘사분석 결과 회에서 인지되는 감각 특성은 윤기, 명도, 생선 향미, 비린 향미, 경도, 응집성, 탄력성, 촉촉함, 다즙성으로 나타났으며, 우럭의 경우 광어에서 나타나지 않은 오도독거리는 조직감 특성이 도출되었다. 전반적으로 소비자들은 광어와 우럭 모두 경도, 탄력성, 응집성의 조직감 특성이 강한 활어를 선호하였다. 그러나 광어의 경우 조직감이 기호도에 미치는 영향이 매우 큰 반면, 우럭의 경우 향미의 영향이 더 큰 것으로 나타났다. 광어와 우럭 모두 탄력성과 응집성 등이 강한 횟감을 선호하는 경향과 부드럽고 생선 향미가 강한 횟감을 선호하는 경향이 관찰되었다. 이러한 기호 경향은 회 섭취 빈도 등의 식습관과는 관련성이 없는 것으로 조사되었다. 향후 횟감의 기호 경향을 더욱 명확하게 도출하기 위하여 더욱 많은 표본 집단을 활용한 후속 연구를 해야 할 것이라 판단된다.