• Title/Summary/Keyword: 국수

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Diversity of Arbuscular Mycorrhizal Fungi of Woody Plants in Mt. Munan (문안산의 목본식물과 공생하는 수지상균근균의 다양성)

  • Park, Sang-Hee;Eo, Ju-Kyeong;Ka, Kang-Hyeon;Eom, Ahn-Heum
    • The Korean Journal of Mycology
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    • v.39 no.1
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    • pp.1-6
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    • 2011
  • This study was conducted to reveal the diversity of arbuscular mycorrhizal fungi (AMF) in Mt. Munan, based on the morphological and molecular characters. Soil and root samples were collected from the rhizosphere of host plants including Lindera obtusiloba, Stephanandra incisa, Styrax obassis and Symplocos sawafutagi and AMF were trap-cultured with Sorghum bicolor as a host plant in a greenhouse. The spores were extracted from the cultured soils and five species were identified using morphological and molecular characteristics; Acaulospora longula, A. mellea, Ambispora leptoticha, Gigaspora margarita and Paraglomus occultum. The distribution of AMF showed different trends according to host plants. The dominant AMF species were A. longula in L. obtusiloba, A. leptoticha in S. incisa, S. obassis and S. sawafutagi.

Survey on the Favorite Food of Housewives Lived in the Metropolitan Area and Rural Area (수도권과 농어촌 주부들의 선호식품에 대한 조사연구)

  • Han, Myung-Kyu;Chang, Hyun-Ki;Hong, Young-Pyo;Lee, Sung-Dong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.17 no.2
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    • pp.95-102
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    • 1988
  • This survey was performed to investigate the favorite foods of housewives lived in the metropolitan area and farm and fishing village, and to find the correlation of the results between those two areas. The most favorite staple foods of housewives in both areas were boiled rice, and iced noodle in noodles. The most favorite sidedishes were beef soup, pot stew with soybean paste, roasted ribs, beef, pickled wild seasame leaf, fried shrimp and pickled korean cabbage. The most favorite one in beverages was fruit punch, and in teas was coffee. Jangachies(pickled vegetables with spices) were in complete correlation, on the other hands buns, fruits, seasoned greens and broths were in the convese correlation between the metropolitan area and farm and fishing village. Teas, diet foods, meats, pan boilings, confections, noodles, somothered dishes, fried foods, boiled rices, Kimchies, rice cakes, hard-boiled foods in soy and beverages were in the general correlation between those two areas.

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The Location of Broadcasting Stations and Spatial Organization of Cable Television in Korea (케이블 TV 방송국의 입지와 공간조직)

  • 한주성
    • Journal of the Korean Geographical Society
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    • v.32 no.2
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    • pp.141-153
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    • 1997
  • In Korea, cable television(CATV) broadcasting has begun in March, 1995. This Paper aims at examining the location of CATV broadcasting station, and demand density(numbers of viewer houshold) of broadcasting area, and at clarifing the factors affecting subscription. The results are as follows: The number of CATV stations is 54 in 1996, and these CATV stations are mainly located in larger cities. The correlation between the number of established or planned CATV station and the number of household is very high. In sphered broadcasting area Permitted in 1997, the location of CATV station is about 73,000 household and 230,000 persons in the minimum values of household and population, and diameter of sphered broadcasting area is 40.6 km in mean. The factors affecting subscription rates of CATV are median age and supply rates of apartment of each dong in Chongju city and each myun in Chongwon county. The correlation between subscription rates of CATV and supply rates of apartment appears higher than correlation between subscription rates and median age other factors based on residual analysis of regression equation are established period of transmission network of CATV and acceptance attitude of dwellers.

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A Study on the Production of Chestnut Powder in the inner Shell(endo carp) of a Chestnut from its Treatment Plant -Study on the Utilities of Separated Powder from Chestunt inner Shell- (밤가공공장의 밤껍질에서 밤분말의 생산에 관한 연구(IV) -밤껍질에서 분리한 분말의 수요개발-)

  • Jeon, Byung-Gwan;Park, chang-kyoun
    • Journal of the Korea Organic Resources Recycling Association
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    • v.8 no.4
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    • pp.111-120
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    • 2000
  • Chestnut processing plants have wasted large amounts of chestnut inner skin waste, which contains chestnut flesh. To review the availability of the chestnut flesh as a food ingredient, We have analyzed the physiochemical characteristics of the chestnut powder extracted from inner skin waste. Then, we have examined on tastes and other sensory tests using breads, noodles and jellies made from various percents of chestnut powder. The results are as follows; The water absorbing capability and amylose degradability of the powder from the inner skin waste are 40% and 8% higher than those of the core chestnut powder, respectively. Also, the power from the inner skin waste shows similar characteristics with one of the core chestnut in iodine reaction. The breads, noodles and jellies from the chestnut powder have similar characteristics in flavor, hardness, elasticity, cohesiveness, adhesiveness, chewing property, and gumminess with the traditional ones.

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Changes in the Cadmium and Lead Contents of Rice and Wheat Flour during their Cooking and Processing (쌀과 밀가루의 조리가공(調理加工)중 카드뮴 및 납 함량(含量)의 변화)

  • Jung, Soo-Yeun;Lee, Su-Rae
    • Korean Journal of Food Science and Technology
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    • v.18 no.4
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    • pp.264-269
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    • 1986
  • This study was undertaken to investigate the removal efficiency of heavy metals (Cd, Pb) in rice and wheat flour by cooking and processing. After four times washing of rice grains with water, the removal ratios of cadmium and lead from artificially-contaminated samples were 39.271 and 34.9%, respectively. In cookingof rice grains washed three-times with water, the residue levels of cadmium and lead decreased to 85.7%, 83.0% in electric rice cooker and 74.51%, 72.6% in pressure rice cooker, respectively. No significant difference was observed in the removal of the metals between naturally-contaminated and artificially contaminated rice samples, and between the electric and pressure rice cookers. In baking of artificially-contaminated wheat flour into cookie and loaf bread, the removal ratios of cadmium and lead were negligible as expected. When knife-cut noodle was made from artificially-contaminated wheat flour and boiled in water, 75% of the metals were found in the noodle solids and only 25% of them were removed into the broth.

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Effects of Quality Characteristics and Antioxidant Activities of Dry Noodles with Added Sorghum Flour by Characteristics of Endosperm (배유특성이 다른 수수가루 첨가가 건면의 품질특성 및 항산화활성에 미치는 영향)

  • Ko, Jee Yeon;Woo, Koan Sik;Kim, Jung In;Song, Seuk Bo;Lee, Jae Saeng;Kim, Hyun Young;Jung, Tae Wook;Kim, Ki Young;Kwak, Do Yeon;Oh, In Seok
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.42 no.8
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    • pp.1227-1235
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    • 2013
  • This study was conducted in order to investigate the quality characteristics and antioxidant activities of dry noodles with addition of sorghum (Sorghum bicolor L. Moench) flour from glutinous and non-glutinous varieties. The sorghum varieties used in this study were glutinous 'Hwaggumchal' and non-glutinous 'Donganme', and the contents added to noodles were 'Hwaggumchal' 5%, 'Hwaggumchal' 10%, 'Donganme' 5%, and 'Donganme' 10%. The turbidity of soup of cooked noodles was increased by addition of sorghum flour. The cooking loss of 'Hwaggumchal' flour added noodles (HFN) was greater than that of 'Donganme' flour added noodles (DFN), reflecting endosperm characteristics. Phenolic compounds such as polyphenol, flavonoid, and tannin contents and antioxidant activity of sorghum flour added noodles were increased in proportion to the amounts of added sorghum flour. In the added varieties, DFN showed greater amounts of phenolic compounds and higher levels of DPPH and ABTS radical scavenging activities than HFN. The DPPH and ABTS radical scavenging activities of 5~10% DFN were increased by 4.6~6.2 fold and 10.5~13.4 fold, respectively, compared to non-added noodles. Regarding cooking effects, DPPH and ABTS radical scavenging activities of sorghum flour added noodles were increased by 10.9~11.2% after cooking. In sensory evaluation, color and appearance value were highest in HFN, and no differences in taste and overall acceptability were observed among treatments.

Effect of Brown Algae (Undaria pinnatifida)-Noodle on Lipid Metabolism in Serum of SD-Rats (미역 (Undaria pinnatifida) 국수가 SD계 흰쥐의 혈청 지질대사에 미치는 영향)

  • CHOI Jin-Ho;KIM Dong-Woo;KIM Jung-Hwa;KIM Dae-Ik;KIM Chang-Mok
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.32 no.1
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    • pp.42-45
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    • 1999
  • Our previous studies have demonstrated the biological effects of alginic acid as a brown algae (Undaria pinnatifida) component on inhibitory action of obesity using animal model. Sprague-Dawely (SD) male rats were fed experimental diets ($10\%,\;20\%$ and $40\%$ brown algae noodle: BA-noodles) for 4 weeks. Effects of BA-noodles on triglyceride (TG), total cholesterol. LDL and HDL-cholesterol, and atherogenic ($10\%\~15\%$ and $15\%\~18%$, respectively) by administration of $10\%,\;20\%$and $40\%$ BA-noodles compared with control group. HDL-cholesterol contents in serum of SD rats for 4 weeks significantly increased in ranges of 7 to $16\%$ by administration of $10\%,\;20\%$ and $40\%$ BA-noodles compared with control group. Atherogenic index (AI) in serum of SD rats as a initial attack markers of chronic degenerative disease for 4 weeks remarkably decreased in ranges of 14 to $28\%$ by the adminstration of $10\%,\;20\%$ and $40\%$ BA-noodles compared with control group. These results suggest that administration of BA-noodle can not only effectively inhibit chronic degenerative disease, but also may be intervent the aging process.

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Flour Characteristics and End-Use Quality of Korean Wheat Cultivars II. End-use Properties (국산밀 품종의 밀가루 특성과 가공적성 II. 가공 적성평가)

  • Kang, Chon-Sik;Park, Chul Soo;Park, Jong-Chul;Kim, Hag-Sin;Cheong, Young-Keun;Kim, Kyung-Ho;Kim, Ki-Jong;Park, Ki-Hoon;Kim, Jung-Gon
    • Korean Journal of Breeding Science
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    • v.42 no.1
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    • pp.75-86
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    • 2010
  • End-use properties of 26 Korean wheat cultivars (KWC) were evaluated to assess consumer satisfaction with 6 imported wheat and 5 commercial wheat flours. In end-use quality testing of cooked noodles, Absorption of noodle dough sheet of ASW (Australian standard white) was similar to Anbaek, Eunpa, Gobun, Hanbaek, Jeokjoong, Jonong, Namhae, and Sukang. Thickness of noodle dough sheet of KWC was showed thin difference. In imported wheat and commercial flour, Commercial flour for baking cookie (Com5) with lower protein flour was lower than those flours. In lightness of prepared noodle dough sheet, Lightness value ($L^*$) of KWC was lower than those of Commercial flour for making white salted noodle (Com1), commercial flour for making for yellow alkaline noodle (Com2), and commercial flour for multi-purpose (Com4). Lightness value ($L^*$) showed significantly negative correlations with particle size of flour, ash, damaged starch, and protein content. Hardness of cooked noodles positively correlated with protein content. In texture of cooked noodles, Hardness of Com1 was similar to that of Alchan, Dahong, Jeokjoon, and Sukang. Also, hardness of Com2 was similar to that of Gobun, Jokyung, Jonong, Keumkang, and Namhae. In end-use quality of bread, bread loaf volume of commercial flour for making bread (Com3) was similar to Alchan, Jokyung, Keumkang, and Namhae but firmness was low. Bread volume showed better relationships with higher SDS-sedimentation volume, longer mixing time of mixograph, higher height of dough during development. Firmness of crumb was negatively correlated with bread volume. Diameter of cookie showed significantly negative correlations with particle size of flour, damaged starch, and protein content. Also, Top gain score became higher as the increase diameter of cookie. In end-use quality testing of cooked cookie, Cookie diameter of Com5 was similar to that of Dahong, Geuru, Olgeuru, Tapdong, and Uri but top grain was low.

A Trend of SIM Unlock Policy in Japan (일본의 SIM 잠금해제 정책추진 동향)

  • Cho, S.M.;Kim, S.C.
    • Electronics and Telecommunications Trends
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    • v.25 no.5
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    • pp.187-195
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    • 2010
  • 일본 총무성은 2010년 6월 30일 SIM 잠금해제에 대한 가이드라인을 발표하여, SIM 잠금 정책을 구제화 하였다. 이를 통해 2011년 4월 이후 출시되는 단말부터 이동전화사업자는 이용자의 요구가 있는 경우 SIM 잠금을 해제해야 한다. 이것은 지금까지의 갈라파고스 신드롬으로 불리는 기술 국수주의를 극복하고, 이동통신소비자들의 선택권을 확대하는 동시에 통신사업자들의 시장경쟁을 활성화하기 위한 조치의 일환으로 볼 수 있다. 그러나 NIT 도코모와 KDDI는 총무성의 SIM 잠금해제 정책에 긍정적인 입장을 취하는 반면, 소프트뱅크 모바일은 자사의 아이폰 가입자를 도코모로 유인하려는 의도로 생각하여 반대의 입장을 표명하고 있어 총무성의 SIM 잠금 해제 정책이 일본의 이동통신시장에 미치는 효과가 어느 정도일지는 지속적으로 지켜볼 필요가 있다.

Rheological Properties of Dried Noodles with Added Enteromorpha intenstinalis Powder (파래 분말을 이용한 국수의 이화학적 물성에 관한 연구)

  • Cho, Hee-Sook
    • Journal of the East Asian Society of Dietary Life
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    • v.20 no.4
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    • pp.567-574
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    • 2010
  • This study was performed to evaluate the physicochemical and quality characteristics of dried noodles when different concentrations of Enteromorpha intenstinalis powder (EIP) were added to the wheat flour, thereby determining which noodle recipe was preferred. The cooking quality, mechanical texture properties, and viscosity of the prepared with noodles were measured, and then a sensory evaluation was conducted on them. The gelatinization points of the composite Enteromorpha intenstinalis powder-wheat flour were shown to have an increased viscosity at $95^{\circ}C$ after 15 minutes. As measured via amylograph, the maximum viscosity values of those samples decreased with increasing EIP content. Also, when increased amounts of EIP were added, both the L and b values were reduced, whereas the a value was increased. The color values, weight and volume of the cooked noodles increased, as did the turbidity of the soup. With regard to the textural characteristics, the EIP additive increased hardness and reduced adhesiveness, cohesiveness and springiness. Overall, according to the results of our sensory evaluations, the noodles prepared with 5% EIP were preferred over other noodles.