• Title/Summary/Keyword: 국수

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Nutritional Quality and Food-Making Performance of Some Triticale Lines Grown in Korea (한국산 Triticale 의 식품 이용에 관한 연구)

  • Shin, Hyun-Kook;Bae, Sung-Ho;Park, Moo-Young
    • Korean Journal of Food Science and Technology
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    • v.12 no.1
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    • pp.59-65
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    • 1980
  • Three winter wheats and 3 triticales grown in Korea were compared for nutritional quality and food-making performance. The flour yield of triticale was 54 % below that of wheat, while triticale was higher in protein than wheat. The amino acid composition of triticale flours was similar to that of wheat flours. The essensial amino acid compositions were slightly higher in triticale flours. Noodles of acceptable quality were produced from triticale flours. The bread produced from triticale flours was somewhat inferior to that from soft wheat flours. The triticale flours produced bread of slightly lower quality than the soft wheat flours. The specific loaf volume were lower, the grain more rough, the texture slightly harsher and the crumb color slightly darker.

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Shelf-life Extension of Noodle and Rice Cake by the Addition of Plantain (질경이 첨가가 국수와 떡의 저장성 향상에 미치는 영향)

  • 김건희;오석태;정해옥;한영실
    • Korean journal of food and cookery science
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    • v.15 no.1
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    • pp.68-72
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    • 1999
  • Dried plantain (Plantago asiatica L.) was evaluated as a natural food preservative. The methanol extract of dried plantain at tie concentration of 2,000$\mu\textrm{g}$/ml completely inhibited the growth of B. subtilis, L. monocytogenes and V. parahaemolyticus. When the extract was added to noodles and rice cakes at the concentration of 1, 3 or 5%, less microbial growth was observed compared with the control group. While the noodles with 1% plautain extract were evaluated favorable in terms of color, chewiness and overall guality, 3% addition of the extract gave the best score for rice cakes.

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Prediction of Shelf-life of Noodles by Bacterial Count (세균수에 의한 국수의 저장성 예측)

  • Park, Hyun-Jung;Yu, In-Sil;Kim, Sung-Kon;Lee, Young-Soo;Kim, Young-Bae
    • Korean Journal of Food Science and Technology
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    • v.26 no.5
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    • pp.557-560
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    • 1994
  • The shelf-life of commercial fresh and cooked noodles stored at $5^{\circ},\;15^{\circ}\;and\;25^{\circ}C$ were estimated based on bacterial count. The shelf-life of fresh noodles stored at $15^{\circ}\;and\;25^{\circ}$ were coincided with the development of off-flavor and of moldiness. The shelf-life of noodles was extended twice or more by lowering the storage temperature by $10^{\circ}C$.

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Effect of Characteristics of Grain and Flour on Color of Noodle Dough Sheet and Simple Test for Fe Content in Korean Wheat Cultivar (종실과 밀가루 특성이 국수 면대 색깔에 미치는 영향과 철 함량 간이 검정)

  • Kang, Chon-Sik;Kim, Kyeong-Hoon;Choi, Induck;Sin, Sang-Hyun;Son, Jae-Han;Cheong, Young-Keun;Lee, Choon-Ki;Park, Kwang-Geun;Park, Chul Soo
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.59 no.1
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    • pp.27-37
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    • 2014
  • This study was carried out to characterize the color of noodle sheet made from Korean wheat cultivars, which were then evaluated on grain and flour properties, in order to enhance the breeding-line selection for noodle wheat. In particular, a rapid method was applied to investigate the effects of iron (Fe) contents on the lightness of noodle sheet for the selection of breeding-lines with high Fe contents. Wheat flour lightness of Korean wheat cultivars had a negative correlation with ash (r = -0.634, P<0.01), protein (r = -0.635, P<0.01) and total polyphenols (r = -0.493, P<0.05). The noodle sheet color showed a positive correlation with lightness, but a negative correlation with test weight, 1000 kernels weight, PPO activity and total polyphenol contents. Also, upon the wheat flour properties, the ash, protein and total polyphenol contents had a negative correlation with the lightness of noodle sheet, and this relation varied depending on the year and cultivars. The Fe content had a negative relation with the color of wheat flour and the lightness of noodle sheet, and the potassium hexacyanoferrate(II) trihydrate (PHT) test resulted in blue color. There was no correlation between Fe contents and the color of grains with PHT treatment, but after grounding the whole grains, a negative correlation was found between Fe contents and redness (r = -0.665, P<0.001) and yellowness (r = -0.658, P<0.001) of whole wheat flour with PHT treatment. On the other hand, the lightness of wheat flour with PHT treatment showed a negative relation with Fe content.

Quality characteristics of rice noodles treated with cold plasma (저온 플라즈마 처리한 쌀국수의 품질 특성)

  • Kim, Hyun-Joo;Lee, Byong Won;Baek, Ki Ho;Jo, Cheorun;Kim, Jae-Kyung;Lee, Jin Young;Lee, Yu-Young;Kim, Min Young;Kim, Mi Hyang;Lee, Byoungkyu
    • Korean Journal of Food Science and Technology
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    • v.52 no.5
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    • pp.560-563
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    • 2020
  • Cold plasma has been applied to improve quality of food product; however, studies on its effects on microbial and physicochemical qualities of rice noodles are rarely conducted. In this study, changes in the quality characteristics of rice noodles treated by cold plasma were determined. Cold plasma was generated in a square-shaped plastic container (250 W, 15 kHz, ambient air), and dielectric barrier discharge plasma treatments were applied to rice noodle samples for 0, 10, or 20 min. Rice noodles inoculated with either Bacillus cereus or Escherichia coli O157:H7 were subjected to plasma treatment for 20 min, and the approximate bacterial count reduction were 4.10 and 2.75 log CFU/g, respectively. The Hunter color values of the sample were increased after cold plasma treatment. Peroxide values and thiobarbituric acid reactive substance (TBARS) were increased with an increase in cold plasma treatment time. Futhermore, lipid oxidation was enhanced. Although further studies are warranted to evaluate changes in chemical qualities, such as lipid oxidation of rice noodles, induced by cold plasma, the results suggest that cold plasma can improve the microbial and physical qualities of rice noodles.

Effects of Semolina on Quality Characteristics of the Rice Noddles (세몰리나 첨가가 쌀국수의 품질특성에 미치는 영향)

  • Kim, Byong Ki;Park, Jung Eun;Zu, Genuine
    • Food Engineering Progress
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    • v.15 no.1
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    • pp.56-63
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    • 2011
  • Durum wheat semolina was added into wet-milled rice flour in order to improve chewy texture, firm bite ("al dente"), and resistance to overcooking of the ordinary rice noodles. Wet noodles were prepared by mixing 0 (control), 5, 10, 15, and 20% (w/w) of semolina per semolina and rice flour mixtures. Vital gluten (4%, w/w) and salt (2%, w/w) were added to form the pliable strands of wet noodles and final moisture contents of the raw mixtures were equalized at 45%. Pasting properties of the suspended flour mixtures as measured by the Rapid Visco Analyser (RVA) showed slight increases (up to $1.2^{\circ}C)$ in pasting temperatures along with the considerable decreases in peak viscosities as semolina increased at over 15%. Reduced shear thinning and retrogradation of the starch solution that leads to hardening of the cooked noodles were indicated by lowered breakdown viscosities and gaps between finaland setback viscosities from the RVA viscogram as semolina increased at over 10%. Reduced water uptake and turbidity increases of the cooking water as caused by the soluble starches from the noodle were also noted as the content of semolina increased. More or less significant (p<0.05) decreases in colorimetric L (lightness) value of the raw- and cooked noodles were observed as semolina increased while a- (redness) and b (yellowness) values were rather increased at the same moment. Textural properties of the cooked noodles such as hardness, springiness, cohesiveness, gumminess, and chewiness from TPA tests were significantly (p<0.05) influenced by added semolina, even at 5%-levels or more. It can be concluded that addition of semolina into rice flour could provide easy handling of the wet noodles without distortion during transportation, integrity and firm bite of the cooked noodles, and less loss of starch to the cooking water in comparison with the ordinary rice noodle. It was finally suggested that optimum level of the semolina in the product was approximately 10% for the quality wet rice noodle products.

Quality Characteristics and Preparation of Noodles from Brown Rice Flour and Colored Rice Flour (유색미가루와 현미가루를 첨가한 국수제조 및 품질특성)

  • 이원종;정진구
    • Culinary science and hospitality research
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    • v.8 no.3
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    • pp.267-278
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    • 2002
  • To promote the consumption of race, comparative study was performed on characteristics of wheat flour noodle mixed with brown rice flour and colored rice flour. Protein content of colored rice was higher than that of the brown rice, but lipid and ash contents were similar to those of brown rice. Colored rice flour had significantly lower peak viscosity, holding viscosity, breakdown viscosity, final viscosity and setback viscosity than those of wheat flour, while brown rice had significantly higher peak viscosity, breakdown viscosity and setback viscosity than those of colored rice flour and wheat flour. Colored rice and brown rice had 5.3~6.4% total dietary fiber, and the proportions of soluble fiber in total dietary fiber were quite low, ranging from 9.4% to 18.8%. L(brightness), a(redness) and b(yellowness) of raw noodles were measured using a colorimeter. L(brightness) and b(yellowness) values of Asian raw noodles made from colored rice and brown rice significantly decreased. Addition of colored rice flour and brown rice flour to Asian noodle reduces cutting forces of dry and cooked noodles. The cooked noodle with 10% chalheukmi waxy rice flour was the highest in the cutting force of cooked noodle. Addition of 20% chalheukini waxy rice flour and 20% brown rice flour to wheat flour was got to a relatively high score for appearance, color, texture, taste and overall eating quality from sensory evaluation of cooked noodles.

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Comparison of Noodle-Related Characteristics of Domestic and Imported Wheat (국산밀과 수입밀의 국수품질에 관한 연구)

  • Lee, Sang-Yang;Hur, Han-Sun;Song, Jung-Choon;Park, Nam-Kyu;Chung, Woo-Kyung;Nam, Jung-Hyun;Chang, Hak-Gil
    • Korean Journal of Food Science and Technology
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    • v.29 no.1
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    • pp.44-50
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    • 1997
  • Comparative study was performed on noodle characteristics among three domestic wheat varieties (Geurumil, Eunpamil and Alchanmil) and imported one (ASW: Australian Standard White). For the noodle-related characteristics, crude protein, ash and gluten contents were measured, and rheological properties of dough, flour color difference, particle size distribution, cooking properties and sensory properties were evaluated. Crude protein content of Geurumil, Eunpamil and Alchanmil flour were 12.8%, 14.2% and 11.2%, respectively, whereas that of ASW flours was 9.1%. Ash content was the highest in Geurumil (0.56%). The yield of patent flour was the highest in Eunpamil (53.4%) among all the varieties. Higher dough stability with farinogram and maximum viscosity with amylogram were shown in Eunpamil and Alchanmil than those of ASW. The cutting force of cooked noodle from ASW was the lowest maximum, that was measured by texture analyzer. Fairly good color and sensory scores were obtained in cooked noodle of Alchanmil. Studies of noodle-related characteristics indicated that domestic Eunpamil was higher in protein content and flour yield, and Alchanmil was higher dough stability and color, when compared to those of imported ASW. Alchanmil and ASW had good scores in sensory evaluation, especially appearance and color.

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Quality characteristics of rice noodles with organic acid and thickening agents (유기산과 증점제를 첨가한 쌀국수의 품질 특성)

  • Kim, Ki-Sun;Han, Chi-Won;Joung, Kyung-Hee;Lee, Seung-Kee;Kim, Ae-Jung;Park, Won-Jong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.5
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    • pp.1148-1156
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    • 2009
  • In order to manufacture noodles using rice flour as its main ingredient, organic acid and thickening agents have been used, and protein, dextrin, and refined salt have added. The rice flour dough that had been baked using organic acids and thickening agent showed the max weight of $2040.00\;g/cm^2$, elasticity value of 139.12%, cohesiveness of 66.05%, chewiness of 1,396.13g, and brittleness of 190,456.12g respectively. The appropriate conditions for manufacturing rice noodle using rice flour were that the rice was to be soaked for 12 hours at temperature of $20{\sim}25^{\circ}C$ and to be milled twice at temperature lower than $35^{\circ}C$. Additionally, the most ideal condition to manufacture noodles was to use the rice flour by combining protein, dextrin and refined salt using 3.88% organic acid blend and 2.82% blend of thickening agents in order to change the rice flour properties