• Title/Summary/Keyword: Wheat Flour

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Studies on the Preparation and Utilization of Filefish Protein Concentrate (FPC) -III. The Preparation and Characteristics of Dried Noodle using FPC - Wheat Composite Flour- (말쥐치 농축(濃縮) 단백질(蛋白質)의 제조(製造) 및 이용(利用)에 관한 연구(硏究) -제 3 보 : FPC-밀가루 복합분(複合粉)의 제면성(製麵性)-)

  • Yang, Han-Chul;Yang, Ban-Ho;Lim, Moo-Hyun
    • 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.

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Flour and End-Use Quality of "Charmdlerak" Wheat, A Korean Wheat (국내산 밀 브랜드 "참들락"의 품질 특성)

  • Kang, Chon-Sik;Park, Kwang-Seo;Park, Jong-Chul;Kim, Hag-Sin;Cheong, Young-Keun;Kim, Jung-Gon;Park, Chul-Soo
    • Food Science and Preservation
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    • v.15 no.2
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    • pp.219-224
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    • 2008
  • "Charmdlerak" a new high-quality Korean wheat, was produced with production management from the Rural Development Administration (RDA). We evaluated the characteristics of grain, flour, and end-use quality of "Charmdlerak" wheat to assess consumer satisfaction with this new variety of wheat. Eighty-two farmers (450MT/100 ha) in Gwangju metropolitan city produced Keumkangmil wheat and 23 farmers (30 ha) produced "Charmdlerak" wheat "Charmdlerak" wheat had 1.55% ash content and 11.0-13.0% protein content "Charmdlerak" flour was milled by a commercial machine in Samyang Milmax. The protein content of "Charmdlerak" was slightly higher than that of flour from Hard Red Winter Wheat (HRWW), the most popular multipurpose flour in Korea. The ash content and color of "Charmdlerak" wheat were similar to those of HRWW. End-use quality testing of cooked noodles and bread indicated that "Charmdlerak" flour resulted in softer noodles and similar bread loaf volume compared with products made from Keumkangmil wheat.

Comparison of Physicochemical Properties of Korean and Australian Wheat Flours Used to Make Korean Salted Noodles

  • Kim, In-Sook;Binns, Colin;Yun, Hon;Quail, Ken;Lee, Chi-Ho
    • Food Science and Biotechnology
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    • v.16 no.2
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    • pp.275-280
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    • 2007
  • The effect of using Korean wheat flour versus Australian wheat flour on noodle quality as a result of differing physical and chemical properties of the flours was investigated. The results provided appropriate technical information for selection of wheat varieties to produce high quality Korean salted noodles. Noodle quality was quantified based on measurement of the appearance and texture of noodles. When consumer preference tests were conducted, a firmer and more elastic texture was preferred for Korean white salted noodles, however, when appearance was included in the consumer tests, noodles made with Australian wheat were favored over Korean wheats. Korean flour was found to produce firmer and more elastic noodles, whereas Australian flour produced brighter, creamier colored noodles. In flour quality tests, Korean flours were found to have a higher setback viscosity and lower swelling power than Australian flour. Additionally, Korean flours had higher water absorption values. Protein content of flour was an important parameter affecting the firmness of Korean noodles, whereas setback viscosity and swelling power were the major determinants of elasticity. Overall, the important parameters for determination of the quality of Korean salted noodles were high setback viscosity, low swelling power, and high protein content.

Effects of Rice Powder Particle Size in Baked Rice Breads (쌀가루의 입도에 따른 쌀 식빵의 품질 특성)

  • Park, Mi-Kyung;Lee, Kwang-Suck;Lee, Kyung-Hee
    • Journal of the East Asian Society of Dietary Life
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    • v.18 no.3
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    • pp.397-404
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    • 2008
  • The purpose of this study was to help promote the consumption of rice by substituting rice powder for wheat flour in bread preparation and examining the effect of rice powder particle size in baked rice bread samples. Several experiments were carried to analyze and compare the quality characteristics of prepared samples of wheat flour and rice powder breads. The loaf volume index of the wheat flour bread was 6.34, and the indices of the rice powder bread samples, which were made from powder milled through 20, 35, and 45 mesh (S1, S2 and S3), were 5.37, 5.56, and 5.85, respectively. These data indicated that the loaf volume index of the rice powder bread was lower than that of the wheat flour bread, but the volume of the rice powder bread increased as the particle size of the rice powder became finer. According to texture analysis results using a rheometer, the hardness value of the wheat flour bread was $1.34{\times}10^3\;g/cm^2$, and values of S1, S2, and S3 were $1.74{\times}10^3\;g/cm^2$, $1.57{\times}10^3\;g/cm^2$, and $1.47{\times}10^3\;g/cm^2$, respectively. Therefore, S3, which was made from the finest powder among the rice powder samples, showed the lowest level of hardness. No significant differences were observed for springiness, cohesiveness, and gumminess among the bread samples. However, the wheat flour and rice powder breads had significant differences for bread crumb color. The L-value of S3(76.20) was similar to that of the wheat flour bread(77.22). but the L-values of S1(70.30) and S2(71.21) were lower than that of the wheat flour bread. In terms of redness and yellowness, the values of the rice powder breads were significantly different from those of the wheat flour bread. In terms of overall preference, the sensory evaluation results indicated that S3 was significantly the more preferred and the wheat flour bread was the least preferred among the bread samples. This study also investigated texture changes and mold occurrence in bread samples stored at $25^{\circ}C$ for 5 days. From the 3rd day of storage, bread texture became harder in all samples however, S3 showed the least level of change among the rice powder breads. The occurrence of mold began to increase abruptly from the 4th day of storage, and S2 and S3 showed mold numbers that were 2-fold greater than those of S1 and the wheat flour bread.

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Studies on Development of Bread Mixed with Wheat Flour and Aallium fistulosum L Flour (밀가루에 대파가루 혼합 빵 개발에 관한 연구)

  • 이병영;윤건묵;서지우;김성호
    • The Korean Journal of Community Living Science
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    • v.14 no.2
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    • pp.119-124
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    • 2003
  • To increase the utilization of the Allium fistulosum L., the main crop of Jindo-kun, Jennam, Korea, the study about the way of process utilization is carried. The condition of swelling volume of mixing wheat flour and Allium fistulosum L flour is similar to 7.5% of the drying Allium fistulosum L. flour, and 25% of the raw Allium fistulosum L flour is similar to the bread made with just wheat flour. In the texture of mixing wheat flour and Allium fistulosum L., the hardness, adhesion, gumminess and tough chewiness is higher, as the rate of mixing drying Allium fistulosum L. is higher. There is no wide difference in 7.5% to 25% but it is higher in more than 20%. The color of bread mixed with Allium fistulosum L. is green-yellow. The more the mixing quantity is, the darker as we con see. The taste of bread mixed with Allium fistulosum L. is evaluated to 7.5% better than normal one in color, taste and smell and that of the bread mixed with raw Allium fistulosum L. is to 25% betterthan normal one in color, taste and smell. Mixed wheat flour and dryed Allium fistulosum L. flour is 5%, and raw Allium fistulosum L. is 15%. As a result, the bread mixed with Allium fistulosum L. is evaluated as the best.

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Properties of White Pan Breads made with Korean and Imported Wheat Flours (식빵제조를 위한 국산 및 수입 밀가루의 적성에 대한 연구)

  • Jang, Heag-Rea;Park, Jung-Suk;Shin, Sol;Shin, Gil-Man
    • Food Science and Preservation
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    • v.15 no.6
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    • pp.884-890
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    • 2008
  • This study was conducted to investigate the quality of white pan breads baked with various Korean and imported wheat flours. The approximate composition of the Korean wheat flour was 12.0614.06% moisture, 11.8314.02% crude protein, and 0.320.54% crude ash. Relative to the Korean wheat flour, the moisture and crude protein contents of imported wheat flour were lower, and the crude ash content was higher. The pH of white pan bread was lowest with imported wheat flour and highest with H.Y woorimil. The color L and a values in the crumb were lower with imported wheat flour than with Korean wheat flour. The volume and height of dough was lowest with G.S woorimil, and the specific volume and yield of dough was highest with K.K woorimil. The baking loss rate of bread was highest with G.R woorimil and lowest with G.S woorimil. In texture characteristics, hardness was lower and chewiness, adhesiveness, springiness and cohesiveness were higher with imported wheat flour than with Korean wheat flour. In the sensory evaluation, breads made with Korean wheat flour were superior in taste and flavor to bread made with imported wheat flour.

Development of Composite Flours and Their Products Utilizing Domestic Raw Materials - II. Bread-making Test with Composite Flours - (국산원료(國産原料)를 활용(活用)한 복합분(複合粉) 및 제품개발(製品開發)에 관(關)한 연구(硏究) - 제 2 보 복합분(複合粉)을 이용(利用)한 제빵시험(試驗) -)

  • Kim, Hyong-Soo;Kim, Yong-Hui;Woo, Chang-Myung;Lee, Su-Rae
    • Korean Journal of Food Science and Technology
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    • v.5 no.1
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    • pp.16-24
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    • 1973
  • Breads were made from composite flours based on domestic resources and their quality was assessed to obtain the following results. 1) When barley bread was made according to the formula for standard wheat bread, its specific loaf volume (SLV) was quite low (1.3 at 100% addition of water) in comparison with 3.3 for wheat bread. Addition of 10% defatted soy flour increased its SLV to 1.7 (at 100% water). Among various flour-improving additives, the use of 1.5% GMS + 0.5% CSL gave best results (SLV: 2.0 at 100% water). Admixture of wheat flour with the composite flour based on barley was most effective. Replacement of barley flour with 25% wheat flour gave SLV of 2.8 (at 90% water) and that with 50% wheat flour gave SLV of 3.2 (at 90% water), comparable to standard wheat bread with respect to loaf volume, color and texture. 2) Sweet potato bread had the characteristics of turning black-brown on baking. Use of 20% defatted soy flour and GMS + CSL gave higher SLV (1.9 at 100% water). Addition of wheat flour at 25% or 50% level to the composite flour based on sweet potato flour gave SLV of 2.3 and 2.6, respectively, at 90% water and its color and texture were improved 3) Potato flour was different from sweet potato flour in baking, the effect of GMS + CSL being quite low. Bread from corn flour was different from barley flour bread and defatted rice bran was not suitable for bread-making. 4) Bread was made from following composite flours based on naked barley and sweet potato flours along with the use of proper additives: (a) naked barley flour + defatted soy flour + wheat flour (45 : 10 : 45) (b) naked barley flour + defatted soy flour + wheat flour (67 : 10 : 23) (c) naked barley flour + defatted soy flour (90 : 10) (d) sweet potato flour + defatted soy flour + wheat flour (40 : 20 : 40) (e) sweet potato flour + defatted soy flour (60 : 20 : 20) Sensory evaluation of above breads in comparison with standard wheat bread (So) gave the following decreasing order of scores, So>(a)>(b)>(c)>(e)>(d) and Duncan's multiple range test showed that bread (a) was not different from standard wheat bread significantly at 5% level, in overall evaluation including color, texture, taste and flavor.

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Quality Characteristics of Cookies with Brown Rice Flour (현미가루 첨가 쿠키의 품질 특성)

  • Lee, Mi-Hye;Oh, Myung-Suk
    • Journal of the Korean Society of Food Culture
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    • v.21 no.6
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    • pp.685-694
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    • 2006
  • The quality characteristics of cookies containing brown rice flour, which has a greater variety of functional components than wheat flour, were studied. The results of the pasting properties shows that the inclusion of brown rice flour to the wheat flour-mixture did not affect the pasting temperature for up to 30% inclusion. The total dietary fiber and total polyphenol content increased and color of the cookies became darker with increasing brown rice flour content. According to the results from TA on texture, the hardness decreased and the crispness increased significantly(p<0.001, p<0.05, respectively) with increasing brown rice flour content. From the acceptance test, the aroma and texture of the cookies with added brown rice flour were significantly(p<0.001) lower than those of the wheat flour cookies. However, the appearance, taste, and overall acceptance of the cookies with added brown rice flour did not differ significantly from those of the wheat flour cookies. According to the results from the sensory evaluation, the savory aroma of the cookie with 30% brown rice flour was significantly strong(p<0.001). The brown rice flavor of the cookies with brown rice flour was significantly stronger(p<0.001) than that of the wheat flour cookie, but there were no significant differences among the cookies with brown rice flour in it. The crispness of the cookies increased significantly(p<0.001) with the inclusion of brown rice flour in the mixture, especially for the mixture with 30% brown rice flour which had the highest value of crispness among the cookies. The graininess and brown color of the cookies increased significantly(p<0.001) with increasing brown rice flour content, especially for the mixture with 30% brown rice flour which had the highest values among the cookies.

History of Korean flour mills (한국의 제분 산업 발달사)

  • Kim, Sung-Kon
    • Food Science and Industry
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    • v.50 no.2
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    • pp.86-97
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    • 2017
  • The major food grains in Korea are rice and barley. The wheat was supplied from USA after World War II in 1945 and it changed the eating habits for Korean diet. The role of barley as a food grain has been diminished and that of wheat has been acknowledged; the consumption per capita per year of wheat is over the half of that of rice which is the staple grain in Korea. This article is a brief review on the background of wheat becoming the important grain in Korean diet and the following developmental story of flour mills. Emphasis was given to the statistics on flour mills industry.

Changes of the Properties According to Time in Cotton Fabrics Sized with Fermented Wheat Starch (통밀 삭힌 풀로 푸새한 직물의 경시적 변화)

  • Baek, Young-Mee;Kwon, Young-Suk;Lee, Young-Hee
    • Journal of Conservation Science
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    • v.24
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    • pp.67-74
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    • 2008
  • The objective of this study was to investigate stability of traditional starch sizes according to time. The properties of wheat flour and fermented whole-wheat flour were studied. And comparison of stiffness, tensile strength, air permeability, whiteness, and surface observation of cotton fabrics sized with wheat flour and fermented whole-wheat flour before and after 12-years were examined. The amylograph data indicated that ISF-W(Isolated starch flour- white) have good pasting properties than NWF(Natural wheat flour) and ISF-B(Isolated starch flour- light brown). The cotton fabrics sized with ISF-W had higher tensile strength and whiteness, and lower stiffness and air permeability than those of NWF as the time takes 12 years. We identified the stability of traditional starch size using scanning electronic micrograph.

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