• Title/Summary/Keyword: taste terms

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Analysis of Grain Quality Related Properties in Korean Rice Land-races Germplasm (우리나라 재래종 벼 유전자원의 미질관련 특성)

  • Lee, Jung-Ro;Ma, Kyung-Ho;Lee, Gi-An;Gwag, Jae-Gyun;Lee, Jeom-Sik;Kang, Hee-Kyoung;Kim, Yeon Kyu;Cho, Jin-Woong;Lee, Sok-Young
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.58 no.4
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    • pp.468-473
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    • 2013
  • This study was conducted to make clustering analysis based on major physicochemical characteristics related to palatability of 394 Korean rice land-races. The items investigated were protein content, Mg content, K content, Mg/K ratio, Toyo-taste value, ADV (alkali digestion value) and amylose content. The range of the physicochemical characteristics such as amylose, protein, magnesium, potassium was from 12.4 to 28.9%, from 5.2 to 9.9%, from 12.7 to 37.7 mg and from 60.0 to 125.9 mg, respectively. In this experiment, the grain quality, properties significantly associated with the estimates of Toyo taste meter, were protein and amylose contents and hot viscosity. Also, at the expected taste as a cooking rice, using Toyo taste meter, a total 16 accessions were selected as good taste as "Ilpumbyeo". Also, IT173444, IT008530 and IT006554 were selected as remarkable sources for the cooking rice, in terms of gelatinated temperature and Toyo taste meter value.

Changes in Physicochemical and Sensory Characteristics of Dandelion (Taraxacum officinale) Leaves by Roasting Treatment (덖음처리에 의한 민들레 잎의 이화학적 및 관능적 특성 변화)

  • Choi, Hee-Don;Koh, Yoon-Jeoung;Kim, Yun-Sook;Choi, In-Wook;Cha, Dong-Su
    • Korean Journal of Food Science and Technology
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    • v.39 no.5
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    • pp.515-520
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    • 2007
  • To establish the roasting conditions of dandelion leaves for the manufacture of processed foods such as beverages and tea, we investigated the physicochemical and sensory characteristics of dandelion leaves and their hot water extracts by roasting treatment. As the number of roasting times increased, the free sugar content of the roasted dandelion leaves decreased, and in particular, free amino acid and total polyphenol content decreased greatly after only 1 roasting treatment. The amino nitrogen and total polyphenol contents of the roasted dandelion leaf hot water extracts also decreased greatly, and their L-, a-, and b-values showed much lower values than those of the raw leaf extracts. However, a greater amount of reducing sugars was extracted in the roasted leaves than in the raw leaves, suggesting that the roasting process allows for easier extraction of the compounds in dandelion leaves. Five sensory characteristics, including astringent taste, bitter taste, peen flavor, burnt taste, and sweet odor, were deduced through quantitative descriptive analysis of the hot water extracts. Among them, astringent taste, bitter taste, and green flavor showed significant differences between roasting treatments. The sensory evaluation results show that as the number of roasting times increased, the palatability of the hot water extracts increased greatly, in terms of color and taste.

A Study on the Level of Perception of the Health Condition of Koreans and Americans in Virginia, USA and Their Preference for Salty Taste (미국 버지니아주 거주 한국인과 미국인의 건강상태 인식도 및 짠맛 기호도 비교)

  • Kim, Mi-Ok
    • The Korean Journal of Food And Nutrition
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    • v.27 no.4
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    • pp.716-724
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    • 2014
  • This study was conducted as a comparative analysis, using the SPSS 17.0 program for a survey conducted from March to July 2013, on the level of perception and preference factors of Koreans and Americans residing in Virginia, USA(89 male and female adults of 20 years of age or above). For the information on the degree of obesity, a survey was used and the subjects provided with their heights and weights. The researcher used this data to calculated their BMI and distinguished the degrees of obesity. For the BMI, the obesity diagnosis of Korean Society for the Study of Obesity was used for Koreans, and the WHO's obesity diagnosis on adults were employed for Americans. First, regarding the Korean participants, the level of obesity appeared in the order of normal (79.6%), overweight (14.3%), and underweight (6.1%). Also, the level of perceptions of their health conditions appeared in the order of average (51.7%) and good (34.7%). No one perceived their health to be in poor condition. Meanwhile, for the American participants, the order was as follows: overweight at about 45%, normal weight at about 35%, obesity at about 12.5%, and underweight at about 7.5%. In terms of the level of perception of health during ordinary times, about 55% of the American participants answered that they are in good health. Therefore, the Americans were found to perceive their health to be in relatively better condition than the Koreans residing in the USA. Also, concerning the level of interest in health while eating food at ordinary times, the American participants were discovered to be more interested (about 62.5%) than the Korean participants. The research on their preference for salty taste was conducted as a survey, and the subjects were asked to choose an item according to their subjective feeling. Regarding the preference for salty taste, both Koreans and Americans residing in the USA responded as moderate. However, a higher proportion of Americans than Koreans responded to favor salty taste. Concerning the reason for their preference for salty taste, Koreans responded with various reasons whereas Americans mostly responded that it is because they eat salty food frequently. For any changes in dietary behavior related to eating salty food, both Korean and American respondents thought that the amount of their daily intake of salt is appropriate and that they consider taste as most important in selecting a snack. Based on the above data, the results of this research indicate a need for actual improvement in the diet with regard to salty food along with diverse policies for promoting life with a low salt diet in future.

Effect of Soaking and Heat Treatment Conditions on Physicochemical and Organoleptic Quality of Lotus Root (침지처리 및 열처리 조건이 연근의 관능적 특성 및 이화학적 특성에 미치는 영향)

  • Lee, Sung-Chul;Kim, So-Young;Choi, Sun-Ju;Lee, In-Suk;Jung, Moon-Yung;Yang, Sam-Man;Chae, Hee-Jeong
    • Korean Journal of Food Science and Technology
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    • v.42 no.1
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    • pp.45-49
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    • 2010
  • To reduce the astringent taste of lotus root, the effects of various treatment methods such as drying, soaking, steaming and roasting on the physicochemical properties and sensory characteristics were investigated. The following process conditions were selected: 1) drying (D), 2) soaking followed by drying ($SK{\rightarrow}D$), 3) steaming followed by drying ($ST{\rightarrow}D$), 4) drying followed by roasting ($D{\rightarrow}R$), 5) soaking and then drying followed by roasting ($SK{\rightarrow}D{\rightarrow}R$), 6) steaming and then drying followed by roasting ($ST{\rightarrow}D{\rightarrow$}. The tannin content of the lotus root was lowest when it was treated by steaming followed by drying ($ST{\rightarrow}D$). The astringent taste of lotus root was reduced by steaming, and the roasted taste was improved by roasting in terms of sensory and flavor characteristics. Consequently, lotus root treated by steaming and then drying followed by roasting ($ST{\rightarrow}D{\rightarrow}R$) showed the highest preference with respect to astringent and roasted taste.

Quality Characteristics of Fish Pastes Containing Lycii fructus Powder (구기자 분말 함유 어묵의 품질 특성)

  • Shin, Young-Ja;Lee, Jung-Ae;Park, Geum-Soon
    • Journal of the East Asian Society of Dietary Life
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    • v.18 no.1
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    • pp.22-28
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    • 2008
  • This study was performed to aid promotion of fish paste containing Lycii fructus powder as a food. The tested concentrations of Lycii fructus powder were 0, 1, 3, 5, and 7%. All the fish paste samples had 37% water content. The L values of the samples decreased as the concentration of Lycii fructus powder increased(p<0.001), and the a- and b-value increased(p<0.001). All samples with 3 mm of thickness had good flexibility and did not break even after four times of folding. In texture meter tests, the cohesiveness increased, but gumminess and brittleness decreased according to increasing concentration of Lycii fructus' powder. In the sensory evaluation, scores for color, flavor, pleasant taste, hardness and adhesiveness increased with increasing powder concentration; however oily taste was decreased. The 3% Lycii fructus powder sample had the highest acceptance scores in terms of appearance, flavor, taste, texture and overall acceptability. The results suggest that Lycii fructus powder can be applied to fish paste for both quality and functionality.

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Modern application of Nu-jung, a place of taste for the arts, of Aneuisamdong and the culture of classical scholar (풍류의 장, 안의삼동(安義三洞) 누정(樓亭)과 선비문화의 현대적 활용)

  • Kim, Hyung-suk;Sim, Woo-kyung
    • Korean Journal of Heritage: History & Science
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    • v.48 no.2
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    • pp.48-63
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    • 2015
  • This study began with the purpose of awakening an interest in Korean Nu-jung and seeking application plan based on Nu-jung of Aneuisamdong. Also it intends to suggest activation plan of Nu-jung while using the culture of taste for the arts and classical scholar of ancestors with the physical place named Nu-jung as the medium. As concrete ways to activate Nu-jung, we suggested plans which use the game of go(Baduk), main material of the culture of taste for the arts and classical scholar, and increase availability by planning a program adding picturesqueness of Nu-jung. By bringing the material named the game of go(Baduk) to the place named Nu-jung, we suggested the plan capable of experiencing the culture of taste for the arts and classical scholar and also expecting local promotion and economical effect. And the plan is to design and conduct night program, 1 night 2 days program, tailored program, and so on by combining the material of the culture of taste for the arts and classical scholar with the medium named 'Dal(the moon)' in the static place named Nu-jung. The plans above are applicable to most of Nu-jung scattered all over the country, which means that we have a lot of Nu-jung in Korea and, at the same time, we have abundant contents to be used as cultural properties. Now it's important how to develop and use these contents through the connection with various academic fields in terms of managing cultural properties. By understanding the value of the original form of culture while emerging from simply using cultural properties, we can use cultural properties in a higher level. For this, preserving cultural properties should be supported by continuous interdisciplinary study.

Sensory characteristics and preferences of rice-based distilled soju aged in different types of containers using Check-All-That-Apply (CATA) (숙성 기간과 저장용기를 달리한 쌀 증류식 소주의 Check-All-That-Apply (CATA)를 활용한 감각특성 및 기호도 분석)

  • Kim, Wan-Keun;Lee, Seung-Joo
    • Korean Journal of Food Science and Technology
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    • v.54 no.3
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    • pp.362-368
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    • 2022
  • The sensory characteristics of nine rice-based distilled soju were determined using check-all-that-apply (CATA) profiling. A total of 53 consumers evaluated the soju for two appearance attributes, nine aroma attributes, nine flavor/taste attributes, four mouth-feel related sensory attributes, and overall desirability. The total sum of CATA terms indicated that 14 characteristics showed frequency differences of over 10 and that there were significant differences among nine samples for eleven sensory attributes as determined using Cochran's q test (p<0.05). Based on correspondence analysis of CATA data, the samples were primarily separated by the first dimension, which accounted for 89% of the total variance among samples. The "brown color," "fruit taste," and "grain aroma" characteristics had higher frequencies than those for the "white color," "acetone aroma," and 'alcohol taste" characteristics. Overall, there was a higher preference for oak-aged samples than for samples aged in other containers. "sweet aroma', 'fruit aroma," and "sweet taste" seemed to positively affect consumer preferences, while "bitter taste," "alcohol taste," and "acetone aroma" appeared to negatively affect consumer preferences as determined by principal coordinate analysis.

한중 미각어 '달다', '첨(甜)'계열 어휘의 의미 확장 및 의미구성 양상 대조 연구

  • Lee, Seon-Hui;Kim, Mi-Geum
    • 중국학논총
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    • no.64
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    • pp.75-98
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    • 2019
  • 味觉是人类感受的基本五感之一. 味觉语不仅表现为味道, 还扩展到多个领域, 因为这种语义扩展与我们身体经验有着密切的联系, 所以在多种语言中可以发现其相似性. 但是由于语言使用者的文化, 价值观与思维方式等方面的差异, 所以味觉语也存在着差异. 本论文聚焦于此类现象, 以韩语和汉语的味觉形容词"달다"与"甜"词类的词汇为研究对象, 首先进行了形态结构和基本意义方面的对比. 以此词类为基础, 通过汉韩语的语料分析, 并提出了具体事例, 考察了语义扩展的过程. 接下来根据认知语言学的概念合成理论, 对其机制进行对比分析, 发现了如下特点:韩语的味觉语"달다"与汉语的"甜"在词典上的基本意义都是"蜂蜜或糖的味道". 两种语言的"달다"与"甜", 都是嗅觉, 听觉, 感情, 视觉, 触觉等在其他领域的语义扩展, 是对甜味的肯定经验, 被概念化为积极价值. 相反, 在感情与视觉领域的部分语义扩展中存在两种语言的差异. 除此之外, 在价值意义上, "달다"与"甜"除了具有积极价值意义外, 也具有否定价值意义. 通过本研究, 我们了解到了对人类体验的普遍性以及韩中语言文化圈的特殊性是如何在味觉语"달다", "甜"中体现出来的.

Study on the Effects of the Blood-activating and Stasis-dispelling Herbs based on Five tastes and Effect Terms (오미(五味)와 효능 용어를 활용한 활혈거어약(活血祛瘀藥)의 효능 고찰)

  • Jang, Heewon;Song, Jichung;Eom, Dongmyung
    • Journal of Korean Medical classics
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    • v.29 no.2
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    • pp.203-212
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    • 2016
  • Objectives : In order to infer the effect of blood-activating and stasis-dispelling herbs by the analysis of effect terms which have extracted and refined, based on five tastes. Methods : I extracted the effect terms and five tastes of blood-activating and stasis-dispelling herbs written in Herbology. Extracted effect terms was divided into single meaning term and was refined as typical term. After that, I sorted herbs according to the five tastes and find the most highly mentioned effect terms. And I infered each herb's effects based on the relationship between five tastes and most highly mentioned terms. Results & Conclusions : I extracted 5 tastes and 53 effect terms and refined it as 43 effect terms. As the result of analyzing the effect term based the tastes, blood-activating and stasis-dispelling herbs are usually have blood-activating and pain-relieving. The herbs that have the hot taste, have the effect of moving-qi, stasis-breaking and aggregation-dispersing. And I supposed new effects of 5 kinds of herbs among them. The herbs that have the sweet tastes, have the effect of stasis-dispelling. And I supposed new effects of 2 kinds of herbs among them by analyzing the relationship between the tastes and effect terms.

The Foretasting Experience of Herbs and the Sensory Characteristics of Cookies with Rosemary and Mints (허브에 대한 시식 경험 및 로즈마리와 민트를 첨가한 쿠키의 관능적 특성)

  • Jeong, Myeong-Sook;Kim, Hyun-Duk
    • Culinary science and hospitality research
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    • v.12 no.2 s.29
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    • pp.222-235
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    • 2006
  • Herbs have unique tastes and flavors, and they have been used in western foods. This study used herbs to make cookies. The purpose of this study was to investigate the sensory characteristics of cookies with rosemary(1, 2, 3, 4%) and mints(1, 2, 3, 4%) after foretasting herbs. The sample of this study was 880 college students which consisted of 436 males and 444 females. The results of this study were as follows. This study was conducted to find a high quality product through a sensory test with rosemary and mints. First, in terms of foretasting experience, the respondents had tasted 12 herbs. 65.2% of them preferred parsley, followed by mint(45.2%), bay leaf(44.0%), rosemary(28.3%), basil(21.8 %), etc. Second, in terms of the most important items while making herb added to bread and cookies, taste was high with 45.8%, flavor 27.3%, price 10.1%, nutrition 8.5%, etc. There were significant differences between genders and among majors(p<0.001). Third, it was found that appearance was high with 2% added group(M=6.00) in terms of sensory preference. The flavors, tastes, texture, overall acceptability were high with 1% added group in terms of sensory preference of cookies with rosemary. The respondents showed low preference for cookies with mints. While the 1% added mint group showed the highest preference for appearances and texture, the control group showed the highest preference for flavors, tastes and overall acceptability. There was a significant difference in appearances and tastes on all samples except colors and taste of rosemary added cookies $(p<0.05{\sim}p<0.001)$. Fourth, males preferred 2% rosemary added one in appearances and tastes in a sensory test. They preferred the 1% rosemary added group in terms of flavors, texture, and overall acceptability. Females preferred appearances of cookies with 2% rosemary and also preferred flavors, tastes, texture and, overall acceptability with 1% rosemary. Both of them less preferred 4% mint added one. Overall, this study found that respondents preferred 1% rosemary herb cookies. There should be further researches with less than 1% mint to make herb cookies.

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