• Title/Summary/Keyword: wet noodle

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Noodle- Making Properties of Domestic Wheats Cultivars (국내산 밀의 제면 적성에 관한 연구)

  • 남재경;한영숙;현영희;오지영
    • Korean journal of food and cookery science
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    • v.16 no.6
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    • pp.593-601
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    • 2000
  • Seven domestic wheat cultivars, Suwon 261, Suwon 265, Eunpa, Kobun, Alchan, Olgru, and Kumgang, and a standard wheat, ASW(Australian Standard White Wheat), were compared in noodle-making properties. The ash contents of domestic wheats and flours were 0.1-0.3% higher than that of ASW. Therefore, domestic wheats required the control of ash contents during milling process. The protein contents which suggest the flour gluten content were 10.32, 11.3, and 9.57% in Suwon 261, Suwon 265, and Kumgang cultivars, respectively. Valorimeter values of Eunpa, Olgru, and Kumgang which indicate the dough formation time and stability were similar to that of ASW. Resistance rate of domestic wheats was lower than that of ASW. Maximum viscosity in Amylograph for Eunpa, Olgru, and Kumgang were in the range of 500-800BU, which were suitable for making noodles. Increase in weight and volume of Olgru noodle was negatively correlated with protein content. Turbidity was not positively correlated with weight and volume increase, but domestic cultivars except Suwon 265 and Eunpa showed a similar turbidity with ASW. The mechanical properties of wet and dry noodles were evaluated by TPA test before and after cooking. Springiness and cohesiveness of wet noodles increased by cooking, and the domestic cultivars showed higher values than ASW. Springiness and cohesiveness of dry noodle were not increased by cooking in any cultivars. Gumminess, chewiness and hardness of domestic wheat cultivars showed higher values than that of ASW. In the tensile test, wet noodles showed no difference between domestic cultivars and ASW. But dry noodles of domestic wheat cultivars showed higher values than ASW. In the color test for lightness, redness and yellowness, there were no differences between flour and dough of domestic wheat cultivars and ASW. In the sensory evaluation, Kumgang wheat cultivar was the most preferred among the wet and dry noodles of other domestic wheat cultivars and ASW. These results suggested Kumgang wheat cultivar to be a practical wheat variety for noodle-making.

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Quality Characteristics of Wheat Flour suitable for Wet Noodle (생면용에 적합한 밀가루의 품질 특성)

  • Shin, Eun-Ju;Kim, Nam-Geun;Chung, Chang-Ho;Kim, Hyo-Suk
    • Korean journal of food and cookery science
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    • v.30 no.5
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    • pp.540-546
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    • 2014
  • This study was conducted to compare the commercial noodle flours (n=8) of each milling company in Korea. Eight noodle flour samples were classified into two types of flours, all-purpose flour (AF, n=4) and premium noodle flour (PF, n=4) and tested using general component analysis. Texture assessment and sensory test for doughs and noodles were performed. The dough strength was positively correlated with lower ash content, smaller particle size and longer formation time. Sensory evaluation found that weaker cooked noodle strength correlated with higher scores in preference and softness. As a result, it can be suggested that PF is better than AF in noodle making because PF has lower ash content and smaller particle size than AF. As such, flour characteristics that produce noodle flour of uniform quality can be obtained by combining flours with the above processing characteristics to fit the qualities desired.

Quality Characteristics of Wet Noodles after Addition of Grape-Peel Powder (포도 과피 첨가량에 따른 생면의 품질 특성)

  • Jo, Yong-Gi;Kim, Jang-Eix
    • Journal of the East Asian Society of Dietary Life
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    • v.18 no.5
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    • pp.822-828
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    • 2008
  • Optimal Chinese-noodle product in the aspect of preference and quality that added functionality, the focus was put on developing the stable high value-added product in a farm household. Experimental results showed that the value for infrared water-content analysis of moisture was $85.74{\pm}0.12%$, crude protein was $1.31{\pm}0.01%$, the crude fat $3.91{\pm}0.08%$, the ash $1.83{\pm}0.01%$, carbohydrate $1.08{\pm}0.03%$, and crude fiber $6.12{\pm}0.10%$. For all experiments with Chinese noodles, the grape peels were frozen and dried, powdered, and filtered with a 150-mesh strainer. The grape-peel powder, was added to the composite flour in a proportion of 0%, 1%, 3%, 5%, and 7%. The color of the cooked noodle appeared brown, demonstrating that the L-value decreased as the amount of grape-peel powder increased. The value of a, which corresponds to the level of redness, increased and the cooked noodle appeared brown as the amount of grape-peel powder added increased. The yellowness of the cooked noodle tended to decrease as the value of b, which corresponds to the level of yellowness, gradually (p<0.05). In the texture analysis, hardness was highest in the 7% grape-peel powder group, while the 5% groups showed the highest springness values. The 1% groups showed the highest cohesivness while the 7% groups were the chewiest. The 7% groups had the lowest stickiness values (p<0.05). It terms of sensory quality, the overall surface color, texture and taste were perceived as superior for the 3% grape-peel powder-added groups and lowest for the 7% group (p<0.001). The 3% treatment showed the best overall quality.

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Quality Characteristics and Shelf Life of Noodles Prepared with Heracleum moellendorffii(Hogweed) Powder (어수리분말 첨가 국수의 품질특성 및 저장성)

  • Nam, Yoo-Hwa;Hong, Joo-Heon;Youn, Kwang-Sup;No, Hong-Kyoon;Lee, Shin-Ho
    • Food Science and Preservation
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    • v.17 no.5
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    • pp.602-607
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    • 2010
  • The quality characteristics and shelf life of wet noodles containing a freeze-dried powder of Heracleum moellendorffii(HM) were studied to investigate the use of HM as a food ingredient. The weight, volume, and water absorption of wet noodle sprepared with HM(HML) decreased as the concentration of HM increased. The turbidity of HML sauce and the loss in the solid content of noodles after cooking were lower than those of control noodles. Whiteness(L) and redness(a) values of wet noodles decreased but yellowness(b) increased after addition of HM. The sensory qualities of HML, including appearance, taste, color, flavor, texture, and overall acceptability, were better than those of control noodles. Addition of HM to 0.6%(w/w) afforded the best sensory qualities with respect to taste, texture, and overall acceptability. The total polyphenol content of HML increased as HM concentration increased. Noodle DPPH free-radical-scavenging activities were 22%(control), 28.41%(0.3%HM addition), 40.22%(0.6%HM addition) and 49.42%(0.9%HM addition). Viable bacterial cell counts did not differ significantly between control noodles and those prepared using 0.6%(w/w)HM during storage for 6day sat $10^{\circ}C$. However, viable cell numbers in noodles prepared using 0.9%(w/w) HM were significantly lower than those of control samples and of noodles prepared using either 0.3%(w/w) or 0.6%(w/w) HM, during storage for 12 days at $10^{\circ}C$. Changes in pH values showed trends similar to those of viable cell numbers during storage.

Quality Characteristics of Wet Noodle Added with Freeze Dried Garlic Powder (동결건조 마늘 분말을 첨가한 생면의 품질 특성)

  • Jeong, Chang-Ho;Shim, Ki-Hwan;Bae, Young-Il;Choi, Jine-Shang
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.37 no.10
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    • pp.1369-1374
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    • 2008
  • This study investigated proximate compositions and quality characteristics of wet noodles with the addition of freeze dried garlic powders prepared at 0.5, 1.0, 2.0, and 4.0% based on flour source, respectively. The moisture, crude protein, crude fat, nitrogen free extract, crude fiber, and crude ash of the freeze dried garlic powder were $4.72{\pm}0.14%,\;19.46{\pm}0.28%,\;1.21{\pm}0.10%,\;68.45{\pm}2.06%,\;2.38{\pm}0.05%,\;and\;3.78{\pm}0.06%$, respectively. The cooked weight, volume, water absorption of cooked noodles were decreased, but the turbidity of soup was increased with the addition of garlic powder. Increased of L (lightness), a (redness) and b (yellowness) values were caused as the amount of garlic powder increased in dough. Decrease of L value and increase of a and b value were shown with the increase of garlic powder in cooked noodle. The cooked noodles with garlic powder were significantly lower in hardness, adhesiveness, springiness chewiness, gumminess and cohesiveness than those of 100% wheat noodle. Sensory evaluation indicated that cooked noodles with 0.5% garlic powder was not significantly different from the control.

Effects of Pediocin Treatment on the Microbial Quality of Wet Noodles during Storage (Pediocin 처리가 생면의 저장 중 pH와 미생물에 미치는 영향)

  • Han, Min-Woo;Park, Kee-Jai;Jeong, Seong-Weon;Kim, Seok-Joong;Youn, Kwang-Sup
    • Food Science and Preservation
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    • v.14 no.3
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    • pp.328-331
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    • 2007
  • This study was conducted to investigate the effect of pediocin treatment on noodle quality during 4 days of storage at $20^{\circ}C$. The pH of noodle increased after 2 days of storage and then decreased during further storage. The total bacterial counts in noodles increased during the storage period. When pediocin was present at 1,000 ppm, bacterial counts temporarily decreased after first day of storage and then slowly increased to 4 days of storage. Coliforms were detected after 2 days of storage in noodles stored without pediocin. When pediocin was present at 300 or 500 ppm, the coliform detection time was extended to 3 days of storage. Upon treatment with 1,000 ppm of pediocin, the coliform detection time was further extended to 4 days of storage. The fungal count in noodles was 2.3 log CFU/mL initially, and did not change significantly during the first day of storage, after which time the fungal count increased quickly. The fungal counts in noodles without pediocin treatment increased more rapidly than in noodles stored with pediocin, and was 5.0 log CFU/mL after 4 days of storage. We conclude that pediocin prevented noodle deterioration on storage.

Quality Characteristics of Wet Noodles Containing Different Amounts of Doraji Powder (도라지 분말 첨가량에 따른 생면의 품질 특성)

  • Yu, Hyeon-Hee;Zhu, RuiYu;Kim, Seon Hyo;Oh, Jong Chul
    • The Korean Journal of Food And Nutrition
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    • v.33 no.1
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    • pp.37-48
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    • 2020
  • In this study, the quality characteristics and antioxidant activities of wet noodles added with doraji (Platycodon grandiflourm) powder at concentrations of 1%, 2%, 3%, and 4%, respectively, were investigated. The crude protein, crude fat, crude ash, crude fiber, and moisture contents of the dried doraji powder were 11.00%, 0.95%, 4.10%, 29.64%, and 6.21%, respectively. As the added amount of doraji powder increased, weight, volume, and water absorption of the wet noodles after cooking decreased. However, the turbidity of the soup increased. Color L values of wet and cooked noodles decreased, while a and b values increased by the addition of doraji powder. Texture measurement indicated that hardness, cohesiveness, springiness, and chewiness of the cooked noodles decreased by addition of doraji powder. The total polyphenol contents and DPPH radical scavenging activity in wet noodles added with doraji powder increased with increasing amounts of doraji powder. Finally, sensory evaluation of wet noodles added with doraji powder revealed that taste significantly decreased. However, flavor, color, texture, appearance, and overall acceptance scores for the 1% addition group ranked significantly higher than those of the other groups. In conclusion, these findings suggest that doraji powder could be used as functional food ingredients.

End-Use Properties of Korean Waxy Wheat Lines

  • Hong, Byung-Hee;Park, Chul-Soo;Baik, Byung-Kee;Ha, Yong-Woong
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.46 no.5
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    • pp.367-374
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    • 2001
  • End-use properties of six Korean waxy wheat lines and their parental plants were evaluated in this study. Korean waxy wheat lines showed unsuitable characteristics for end products, such as sticky crumb of bread, sticky cooked wet and dry noodles and small cookie diameter. Korean waxy wheat lines produced lower loaf volume and less desirable crumb grain structure of bread, and lower chewiness of cooked wet and dry noodles than their parental plants even though Korean waxy wheats were much higher in protein content and SDS-sedimentation volume than their parental plants. We observed adverse effects of high flour protein content in Korean waxy wheat lines, such as smaller cookie diameter and harder snapping force than those produced from their parental plants.

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Survey on Bacteriological Contamination of Restaurants in Seoul Area (서울지역 대중음식점의 위생상태에 관한 미생물학적 조사연구 - 물수건, 냉면육수, 엽차를 중심으로 -)

  • Shin Jung Sik;Park Sang Huun
    • Journal of environmental and Sanitary engineering
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    • v.1 no.1 s.1
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    • pp.41-46
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    • 1986
  • This study was performed to investigate the sanitation of restaurants in Seoul Area. The subjects were 153 wet towels, 64 cold noodle soup and 190 barely tea. The results were as follows: In wet towels: The detected rate of standard plate counts was $86.9\%$ (133 samples) and average count was $1.8\times10^3/g$ $the detected rate of coliform was $37.9\%$ (58 samples) and average count by MPN method was $2.0\times10^3/100g$, the detected rate of fecal coliform was $15.7\%$ (24 samples) and average count by MPN method was $3.2\times10/100g$. In cold noodle soups: The detected rate of standard plate counts was $100\%$ (64 samples) and average count was $9.4\times10^5/ml$, the detected rate of coliform was $75\%$ (48 samples) and average count by MPN method was $6.0\times10^5/100ml$, the detected rate of fecal coliform was $51.6\%$ (33 samples) and average count by MPN method was $3.4\times10^3/100ml$. In barely tea: The detected rate of standard plate counts was $87.4\%$(166 samples) and average count was $5.8\times10^3/ml$the detected rate of coliform was $66.3\%$ (126 samples) and average count by MPN method was $3.9\times10^3/100ml$, the detected rate of fecal coliform was $32.6\%$ (62 samples) and average count was by MPN method was $4.7\times10/100ml$.

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Quality Characteristics of Wet Noodles Added with Purple Sweet Potato Powder (자색 고구마 분말 첨가 생면의 품질 특성)

  • Lee, Jae-Sang;Yoo, Seung-Seok
    • Journal of the East Asian Society of Dietary Life
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    • v.22 no.4
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    • pp.489-496
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    • 2012
  • This research investigated the quality characteristics and anthocyanin content of wet noodles according to the amount of freeze-dried purple sweet potato powder. For viscosity, initial pasting temperature tended to increase compared to the control group, whereas peak viscosity, peak viscosity time and final viscosity steadily decreased. As the amount of purple sweet potato powder increased, breakdown value of viscosity and set back value significantly decreased. For chromaticity, as the amount of purple sweet potato powder increased, L-value decreased gradually, whereas a-value gradually increased and b-value significantly decreased compared to the control group. Anthocyanin content significantly increased in the addidtive group (91.79) compared to the control group (70.20). Measurement of texture characteristics found that hardness was highest in the control group, but it decreased as the amount of purple sweet potato powder increased. Springiness, gumminess and chewiness were highest in the control group. In the sensory evaluation, color, odor, chewiness, and overall acceptance were high in the 6% addictive group. In this study, by investigating the anthocyanin contents, quality characteristics and sensory attributes of wet noodles with freeze-dried purple sweet potato powder, we found that the 6% additive group is the best. Our results provide basic information for the development of noodles with purple sweet potato powder.