• Title/Summary/Keyword: Taste culture

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A Study on Kochujang(Fermented Red Pepper-Soy Paste) Consumption and Preference of Housewives in Inchon (인천 지역 주부들의 고추장 사용실태 및 기호성에 관한 연구)

  • Kim, Byung-Young;Yoon, Sook-Hyun;Choi, Jung-Wha;Huh, Yoon-Jung;Choe, Eun-Ok
    • Journal of the Korean Society of Food Culture
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    • v.13 no.3
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    • pp.183-189
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    • 1998
  • Consumption and general views of housewives in Inchon on commercial kochujang(fermented red pepper-soy paste) were surveyed by questionnaires in June through August, 1997. Respondents considered the taste (88.1%) as the most important factors to determine the quality of kochujang and preferred hot(621%) and bright red colored kochujang(70.6%) with fine red pepper powder Eighty seven percent of respondents preferred the traditional kochujang to the commercial one mainly due to the taste and the reliability to the materials kochujang. Especially all housewives at the age of sixty and over preferred traditional kochujang and those at twenties had a higher preferrence for the commercial one compared to other age groups. While 51.4% of the respondents consumed both e traditional and commercial kochujang, 16.2% and 32.5% did only commercial and traditional kochujang, respectively. Consumption of commercial kochujang decreased with age and main food with it was pan fried dishes(33.7%). Convenience(76.6%) was the major reason for purchasing commercial fried and most respondents(44.1%) selected the special brand from the previous experience of their own. Problems to be improved in commercial kochujang were better taste(31.3%) and development of diverse usage(62.4%).

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Effect of Combined Use of Sun-dried Salt and Monosodium Glutamate on Sodium Concentration in Vegetable Rice Porridge and Bean-sprout Soup (채소죽과 콩나물국의 천일염과 MSG 사용에 따른 나트륨 함량 변화)

  • Sung, Dongeun;Park, Jae Young;Han, Jiseok;Park, Yooyoung;Cho, Mi Sook;Oh, Sangsuk
    • Journal of the Korean Society of Food Culture
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    • v.32 no.1
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    • pp.52-57
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    • 2017
  • The feasibility of reduction of sodium intake using sun-dried salt and monosodium glutamate (MSG) was studied. Preference test was performed to evaluate the sensory properties of bean-sprout soup and vegetable rice porridge soup. Sun-dried salt and MSG might be a partial substitute for refined salt. There was a significant difference in salt taste strength between sun-dried salt and refined salt. Sun-dried salts 0.45% with MSG 0.07% resulted in the highest taste preference compared to that of sun-dried salts 0.60% without MSG in bean-sprout soup, which resulted in 23.9% reduction of sodium intake. Sun-dried salts 0.38% with MSG 0.04% resulted in the highest taste preference compared to sun-dried salts 0.53% without MSG in vegetable rice porridge soup, which resulted in 25.4% reduction of sodium intake. There seemed to be a synergistic effect on reduced usage of sodium salt when MSG was used in vegetable rice porridge and bean-sprout soup with sun-dried salt.

Value recognition and eating patterns of Kimchi in female middle school students and their mothers

  • Kim, Jung-Hyun;Lee, Min-June;Yoon, In-Kyung
    • Nutrition Research and Practice
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    • v.1 no.2
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    • pp.150-157
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    • 2007
  • This study analyzed Kimchi eating culture in 178 households with female middle school children located in Incheon and Seosan areas, investigated the Kimchi eating patterns of female middle school students, and also analyzed the differences in value recognition for Kimchi between mothers and their female middle school students. Results showed that 23.0% of subject households answered eat Kimchi at every meal and the main reason for eating Kimchi in most households was good for taste. Most households made their own Kimchi, and only 12.3% of households bought Kimchi. Subject households preferred hot and spicy taste (34.8%) and pleasing taste (20.2%), and 44.4% of middle school children answered as eating Kimchi at every meal, and the source for information on Kimchi was home in 51.6% and mass media in 33.7%, suggesting the lack of school education. Both mothers and their female middle school students placed high value on Kimchi for its nutritional aspect and on Kimchi from the market for its convenience. Mothers showed significantly higher value (p<0.05) on the storage aspect of Kimchi compared to their middle school students, and female middle school students showed significantly higher value (p<0.05) on the value recognition for Kimchi as an international food compared to their mothers. Also, the value for hot pepper powder was high among other additional ingredients, and both mothers and middle school students had high values for Kimchi stew among other food dishes using Kimchi, and middle school students showed higher values (p<0.001) on foreign dishes using Kimchi such as Kimchi pizza and Kimchi spaghetti compared to the mothers group. Therefore, based on these results, the development of educational programs on Kimchi is needed not only at home but also at schools, by re-emphasizing the importance of value recognition for Klmchi in our food culture.

Comparison of Taste Component of Korean and Japanese Soybean Paste(Doenjang & Miso) -Free Amino Acids Comparison- (한국과 일본 된장의 맛성분 비교)

  • Kim, Chon-Ho;Sumino, Takeshi;Aida, Kuniko;Sumino, Sackiko
    • Journal of the Korean Society of Food Culture
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    • v.13 no.1
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    • pp.59-64
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    • 1998
  • In order to find causes of the difference in taste between Korean and Japanese soybean paste, comparian was made on the free amino acids composition in soybean paste in those two countries. It was found that the free amino acid composition of commercial soybean paste made in Korea was analogous to homemade soybean paste, and the commercial soybean paste made in Japan, was analogous to homemade soybean paste. And there was a similarity on the point that the glutamic acid content was the highest of all free amino acids content in both Korean and Japanese soybean pastes. There was a difference in the mean total free amino acids content between Korean and Japanese soybean paste. The mean ratio of the glutamic acid content to total free amino acid content in Korean and Japanese soybean paste was on the range of $11.5%{\sim}22.6%$ and $10.4%{\sim}12.5%$, respectively. These results suggest that glutamic acid determines taste in Korean and Japanese soybean paste.

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Studies in the Influence of Ground Pine Nuts on the Degree of the Taste and Texture of Seoktanbyung and in the Standardization of the Preparing Method of Seoktanbyung (잣가루가 석탄병(惜呑餠)의 기호도와 Texture에 미치는 영향 및 석탄병 제조법의 표준화에 관한 연구)

  • Lee, Choon-Ja;Kim, Gwi-Young;Park, Hae-Won;Cho, Hoo-Jong;Kang, In-Hee
    • Journal of the Korean Society of Food Culture
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    • v.10 no.3
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    • pp.139-146
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    • 1995
  • Seoktanbyung, a traditional rice cake, was named in old literature, since from old times its taste was so good that one was not able to eat it without much regret. To suggest its standard preparing method, we prepared it by 0%, 10%, 15%, and 20% of the moderate standard of ground pine nuts which had much influence on its own special soft texture. The result of the analysis was as follows: The water content of Seoktanbyung was $31.62{\sim}34.62%$. The degree of colour was L value: $48.17{\sim}56.88$, a value: $6.07{\sim}8.24$, and b value: $12.67{\sim}15.25$, and the higher the degree of the addition of ground pine nuts was, L value and a value were more or less decreased, but b value was increased. The measured result of texture was: as for hardness and gumminess, there was a significance (p<0.05) between Seoktanbyung with and without ground pine nuts, and as for cohesiveness, there was a significance (p<0.05) between Seoktanbyung added 20% of ground pine nuts and another material, but each material showed a similar value of measure. The result of sensory evaluation was: as for sweetness and flavor, there was no significance among material, so ground pine nuts had no influence on the sweetness and flavor of Seoktanbyung, and as for crumbness and chewiness, there was a significance between Seoktanbyung with and without ground pine nuts. The general degree of the taste was: Seoktanbyung added 20% of ground pine nuts was the highest among others.

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Analysis of Factors Affect Sensory Acceptance of Dak-jjim in School Aged Children (학동기 아동용 닭찜의 관능적 기호도에 영향을 주는 요인 분석)

  • Lee, Solji;Ryu, Bokyung;Lee, Jisun;Lee, Min-A;Hong, Sang-Pil;Chung, Lana
    • Journal of the Korean Society of Food Culture
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    • v.30 no.5
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    • pp.674-681
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    • 2015
  • The purpose of this study was to analyze factors affecting acceptance of four kinds of dak-jjim samples in third year school-aged children (n=100). Soy sauce, red pepper paste, Vietnam fish sauce, and star anise were applied to samples for their familiar and exotic characteristics. Significant differences among samples were observed in odor, taste, and acceptance (p<0.001). Soy (Soy sauce sample), RPPaste (Red pepper paste sample), and Soy_FishS (Soy sauce and Vietnam fish sauce sample) samples scored higher than Soy_StarA (Soy sauce and star anise sample) sample. On the other hand, there were no significant differences in intensities of saltiness, sweetness, and hot spicy flavor (p>0.05). Liked attributes in samples were saltiness, sweetness, chicken flavor, potato flavor, moistness of chicken, hot spicy flavor, and color. Disliked attributes in samples were hot spicy flavor, saltiness, and ginger flavor. Significant differences among samples were observed in familiar intensity and willing to try again (p<0.001). Soy, RPPaste, and Soy_FishS samples scored higher than Soy_StarA sample. Panels considered taste (46%) and nutrition (45%). Higher familiar intensity of sample was associated with higher acceptance in samples. In other words, familiarity of food affects acceptance of food. Therefore, familiar ingredients such as soy sauce and chicken can be used for development of Korean menu items considering taste and nutrition with enhanced Korean food acceptance in school-aged children.

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

  • Gwak, Mi-Jin;Chung, Seo-Jin;Kim, Yang
    • Journal of the Korean Society of Food Culture
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    • v.27 no.5
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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.

Study on Quality and Sensory Characteristics of Seolgi Ttueok Added with Geuk (게욱 첨가 설기떡의 품질특성 및 관능적 특성 연구)

  • Park, Eunhye;Kim, Myunghee
    • Journal of the Korean Society of Food Culture
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    • v.33 no.2
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    • pp.142-148
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    • 2018
  • In this study, Seolgi Tteok was made in order to increase consumption of Geuk, which possesses numerous nutritional advantages, and its optimum content as a new food coloring for rice cake was determined. Quality characteristics and quantitative description analysis (QDA) of Seolgi Tteok, in which Geuk was added at 0, 4, 8, and 12%, was conducted. Consumer acceptability test was also conducted. As the amount of added Geuk increased, moisture content of Seolgi Tteok increased as well. Brightness (L-value) was the highest in the control group, and more Geuk resulted in higher values of red index (a-value) and yellow index (b-value), which corresponded to the results of the sensory evaluation. As result of the mechanical texture measurement, only adhesiveness and resilience show a significant difference. As a result of the QDA, 17 sensory characteristic terms were assessed. Among them, only 13 showed a significant difference. Among the different sensory characteristics, almost all of them except for taste characteristics were significantly influenced by the amount of Geuk. The aroma and taste of Geuk were not largely influenced. It can be suggested that Geuk is not a factor that strongly influences flavor. In conclusion, Geuk does not have a strong influence on the taste or aroma of Seolgi Tteok but does on color characteristics. It can be suggested that Geuk is qualified as a coloring material for food, and the reasonable addition amount is 8%. As a result of this research, Geuk can be considered as a coloring material for other types of rice cake, traditional Korean sweets, and even confectioneries as well as for Seolgi Tteok. This implies that Geuk can be utilized to develop various new products as a coloring material with abundant nutritional content, which will contribute to the promotion of Geuk consumption.

Consumer's Perceptions of Industrial Foodservice Institutions in Pusan city and Kyeung Nam Provinces -I. Emphasis on the Foodservice Operation- (부산 경남지역 산업체급식소의 급식평가 연구 -I. 급식소 운영특성을 중심으로-)

  • Lee, Myung-Hae;Lyu, Eun-Soon;Kang, Hyeon-Ju
    • Journal of the Korean Society of Food Culture
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    • v.9 no.5
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    • pp.509-524
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    • 1995
  • Consumer's perceptions of the quality of food and food-related servcie were surveyed through questionnaires by 672 adults randomly selected from 20 industrial foodservice in Pusan Kyeung Nam area. Data from consumers were analyzed by using $SPSSPC^+$ program in terms of $x^2-test$, oneway ANOVA, t-test. The results are as follows: 1) Among the food characteristics, the mean rating for temperature of food was 3.18 over 5, for quality of food vs. food price 2.97, for fresshness 2.96, for taste 2.86, and for combination of colors 2.73; 2) In the food-related service, the mean rating was 3.20 for cleanliness of dishes, 3.18 for quality of dishes, 3.01 for varity of food items, 2.95 for courtesy of employees, and 2.57 for availability of favorite food. 3) Self-operated foodservice showed higher mean ratings in nutrition of food, quality of food vs. food price, and availability of favorite food than does the contracted one. 4) The rice (85.0%) and the kimchi (81.4%) were right in amount, but the soup (42.5%) and the side dish (49.0%) were not enough. 5) In seasoning of food, 45.2% of the respondents agreed that the salty taste and the amount of MSG were just right. However, 38.0% and 37.9% of them responded that the salty tast was strong and the amount of MSG was much. 6) The respondents mostly required the improvement of the taste of side dish, nutrition of food, sanitation of food, and variety of menu items.

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Comparison of Various Cooked Wheat Noodles from Four Countries in Terms of Texture and Sensory Characteristics (4개국 밀가루 국수의 품질 특성 및 소비자 기호 비교 연구)

  • Son, Eun Shim;Kim, Hee Sup
    • Journal of the Korean Society of Food Culture
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    • v.29 no.5
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    • pp.454-463
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    • 2014
  • This study compared the texture characteristics and consumer acceptance of cooked wheat noodles produced in four countries, which were Korea, Japan, China, and Italy. Noodle types were selected after FGI (focus group interview). Eleven noodles were studied, and they were categorized into four types: udon, fried udon, oriental noodles of various thickness, and pasta. Color was measured as L (lightness), a (redness), and b (yellowness) values using a colorimeter. Lightness decreased when noodles were cooked, whereas redness and yellowness of cooked noodles were unchanged. Texture properties of wheat noodles in terms of hardness, springiness, cohesiveness, and chewiness were measured using the Rheometer. Italian spaghetti (spgt_IL), Korean fried udon (yk_udng_KR) had highest values for hardness. Korean udon had the highest value for springiness, whereas Chinese medium noodle (mid_CN) had the lowest value (p<0.05). Chinese thick noodle (thick_CN) and fettuccine (fettc_IL) showed lower hardness but higher springiness. Cohesiveness was significantly higher for Japanese udon (udng_JP), Chinese medium noodle (mid_CN), and Chinese thick noodle (thick_CN), whereas values for Korean thin noodle (thin_KR) and Korean fried noodle (yk_udng_KR) were significantly low (p<0.05). Spaghetti (spgt_IL) showed significantly high values for chewiness (p<0.05). For overall acceptability, thick Korean noodle showed the highest score with a level of 'slightly like'. Taste and texture attributes were highest among all noodles, and its high scores for chewiness and smoothness might contribute to its overall acceptance. Korean thick noodle, Korean udon, and Japanese udon were not significantly different from Korean or Japanese thin noodles. Japanese fried noodle (yk_udng_JP) showed the lowest acceptance among noodles in terms of color, flavor, taste, and texture. Chinese thick and medium noodles showed lower scores for overall acceptability, whereas chewiness was not significantly different from other noodles. Spaghetti and fettuccine showed lower scores in terms of overall acceptability, taste, texture, springiness, and chewiness.