• Korean Journal of Food Science and Technology
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• v.14 no.2
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• pp.146-150
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• 1982

In order to improve the nutritional and cooking quality of noodle, and to develop the utility of mungbean, the mungbean-wheat composite flour which contained 20, 40 and 60% mungbean flour were prepared. The characteristics and the noodle-making properties of the composite flours were examined. The water absorption of the composite flour decreased with the increase of the mungbeen content. Amylograph data showed that the more mungbean the composite flour contained the higher the initial pasting temperature of the flour was. The composite flour containing 40% mungbean flour showed the maximum viscosity. Analysis of the textural characteristics of the noodles indicated that the more mungbean flour the noodle contained the more hard, cohesive and gummy the noodles were. Analysis of the turbidity of the fluid obtained after cooking the noodles showed that the turbidities of noodles containing 20 and 40% mungbean were lower than that of wheat flour alone. The quality and sensory tests showed that the noodles of the composite flour containing 20 and 40% mungbean flour were superior to those of wheat flour alone.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.3
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• pp.449-454
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• 2015

This study investigated the quality of noodles added with different amounts of freeze-dried fish scale collagen mixture powder (FDCMP). Freeze-dried fish scale collagen mixture was prepared by mixing ingredients (fish scale collagen : herb extracts : dextrin : distilled water=1:0.75:0.25:2), which were freeze-dried. Noodles were prepared by adding 0.5, 1.0, 1.5, and 2.0% (w/w) FDCMP based on flour weight. Cooked noodle weight and volume decreased with increasing amount of FDCMP, whereas turbidity of soups significantly increased. The water-binding capacity of FDCMP was higher than that of flour. Uncooked and cooked noodles showed reduced L values as well as increased a and b values increasing amount of FDCMP in the flour composite. Hardness and chewiness of cooked noodles significantly decreased with increased FDCMP content. Adhesiveness, cohesiveness, and gumminess increased with increased FDCMP content. Springiness and resilience were not significantly different between the control and FDCMP group. Finally, sensory evaluation results indicated that texture, mouthfeel, and overall preference of noodles containing 0.5% FDCMP were higher compared to those of the other samples. Based on cooking properties and sensory evaluation, freeze-dried fish scale collagen mixture powder up to 0.5% could be substituted for wheat flour to improve noodle quality.

• Korean Journal of Food Science and Technology
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• v.40 no.5
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• pp.528-533
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• 2008

The principal objective of this study was to assess the quality characteristics of noodles prepared at ratios of 0% (I), 1.4% (II), 2.8% (III), and 4.2% (IV) Dioscorea japonica powder, based on the wheat flour weight. The lightness of the uncooked and cooked noodles decreased significantly as the amount of Dioscorea japonica powder increased. The yellowness of the cooked noodles were reduced significantly, but the redness of all samples were significantly increased with increasing amounts of Dioscorea japonica powder. The rate of weight increase and volume increase of the noodles, as well as the density, pH, and turbidity of the soups were also assessed. The cohesiveness and gumminess of samples III and IV were significantly lower than those values in samples I and II. The results of our sensory evaluation test evidenced no significant differences in appearance and flavor among all samples. The colors of I and II were better than those of III and IV. The taste and texture scores of IV were the highest, and as a result the overall acceptability of III was most preferred.

• Korean Journal of Food Science and Technology
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• v.15 no.3
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• pp.262-268
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• 1983

Properties of noodle prepared with FPC and wheat flour were investigated, and the results were summarized as follows: 1. Farinogram showed that the water absorption ratio and dough development time increased as the mixing level of FPC to wheat flour increased. 2. Amylogram showed that the maximum viscosity of the composite flour decreased as the content of FPC increased. 3. In the textural parameters, such as hardness, cohesiveness and gumminess of noodles, there were no marked differences between wheat flour and cooked noodles from the composite flour of 3% or 5% FPC-97% or 95% wheat flour. 4. Regarding weight and volume of the cooked noodles, those of cooked noodles from the composite flour of 3% or 5% FPC-97% or 95% wheat flour were similar to wheat flour alone. As the content of FPC in noodle increased, however, those of cooked noodles slightly decreased, and soup turbidity increased. 5. Results of sensory evaluations showed that the noodle from the composite flour of 3% FPC-97 wheat flour appeared to be the most acceptable, and the noodles from the composite flour of 5% or 7% FPC-95% or 93% wheat flour were judged as acceptable as the wheat flour alone.

• Korean Journal of Food Science and Technology
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• v.42 no.6
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• pp.714-720
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• 2010

This study was carried out to investigate the effects of Hericium erinaceum (HE) powder and extract on the quality characteristics of noodles. The water binding capacity of the HE powder was higher than that of pure wheat flour. Gelatinization temperature of HE powder-wheat flours gradually were increased and initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 min and maximum viscosity of those composites were decreased, as measured by a amylograph. The noodles showed decreased L values and increased a and b values with increasing HE powder in the wheat flour composite. The mechanical properties of the control cooked noodles showed the highest hardness, which decreased with the addition of HE powder. Springiness, cohesiveness, and gumminess decreased with increasing amounts of added HE powder. While the higher adhesiveness of noodles increased with more preferred than the control, and considerably the greatest overall acceptability of noodles was for those containing 2% HE powder.

• Korean Journal of Food Science and Technology
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• v.51 no.3
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• pp.221-226
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• 2019

This study investigated the optimal amount of shell powder (0.1, 0.2, 0.3, and 0.4%) to add to rice noodles containing 20% rice flour and compared their quality characteristics to those of wheat noodles containing a commercial alkaline reagent (added at 0.4%). As the amount of shell powder was increased, the L and b values (Hunter's color) increased. The pH, turbidity, and water absorption also increased as the amount of shell powder was increased. However, when the shell powder content exceeded 0.3%, the hardness, chewiness, springiness, and tension tended to decrease below acceptable levels. This might be because the shell powder inhibited network formation. The textural properties and pH value of rice noodles containing 0.2% shell powder were similar to those of the wheat noodles. This suggests that 0.2% shell powder may be the optimal amount to add to rice noodles when used as the alkaline reagent.

• Korean Journal of Food Science and Technology
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• v.51 no.3
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• pp.237-242
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• 2019

The purpose of this study was to investigate the optimal amount of alkaline reagent (0.2 or 0.4%) and rice flour (10-40%) for noodle and supplementation, and compare quality characteristics with those of wheat noodles. Texture properties, pH, tension profiles, and cooking quality of noodles supplemented with rice flour and alkaline reagent were measured. Wheat noodles with 0.4% alkaline reagent added displayed increased b values (Hunter's color), pH, hardness, chewiness, tension profiles, and turbidity, and decreased L, and a values, gumminess, weight, and water absorption compared to wheat noodles with 0.2% alkaline reagent added. Hardness and springiness of wheat noodles with 0.4% alkaline reagent added were 35.2 and 0.0118 N, respectively. These values for rice doodles with 0.4% alkaline reagent and 20% rice flour were similar (36.3, 0.0117 N, respectively). This suggests that addition of 0.4% alkaline reagent and 20% rice flour may be the optimal parameters for producing rice noodle.

• Korean Journal of Food Science and Technology
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• v.23 no.5
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• pp.642-645
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• 1991

The rheological properties of wheat flours and corn starch and cooking properties of dry noodle in the presence of calcium phosphate hydroxyapatite(Ca-P) were studied. The additive($0.2{\sim}0.8%$) had essentially no effects on farinograms of strong and all-purpose wheat flours, however, they decreased the amylograph pasting temperature and increased the peak viscosity of flours, which was more pronounced in all-purpose flour. The cooking properties of dry noodles in the presence or absence of the Ca-P showed no significant differences, but the cutting forces of cooked noodles were increased by Ca-P at 0.4%. The pasting properties of corn starch in the presence of Ca-P($0.2{\sim}0.8%$) were similar to those of wheat flour. The gelatinization temperature of corn starch by differential scanning calorimeter decreased by $1^{\circ}C$ in the presence of 0.4% Ca-P. The time constant, a reciprocal of rate constant, of corn starch gel was slightly increased in the presence of 0.2 or 0.4% Ca-P.

• 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.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.11
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• pp.1597-1603
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• 2011

The influence of heat-moisture treatment (HMT) and substitution of rice flour containing different amylose contents on the quality characteristics of rice noodles was investigated. HMT was applied to rice flours with 21% moisture content at 100 and 105$^{\circ}C$ for 30 min. Three rice cultivars were used, including high amylose of Goami (GM) and intermediate amylose of Choochung (CC) as domestic rice flours and imported rice of Taeguk (TG) as a control. HMT and substitution of rice flour with different amylose contents affected the cooking and texture quality of rice noodles. When rice noodles were made of intermediate amylose rice flour with HMT, cooking properties improved with decreased cooking loss and cooking water turbidity and thus were closer to those of control. Especially, the hardness, adhesiveness, tensile strength, and darkness of rice noodles notably increased when HMT rice flour was used. Based on the results of quantitative descriptive analysis for selected rice noodles, the noodles made of HMT CC at 105$^{\circ}C$ (CC105) had high scores for resilience and adhesiveness and low scores for hardness compared with imported commercial rice noodles and other experimental noodles such as TG, HMT GM100, TG+CC, and TG+CC105. In conclusion, rice noodles were made of composite flours containing high amylose and intermediate amylose contents or HMT intermediate amylose content rice flour.