• 제목/요약/키워드: Korean domestic wheat

검색결과 97건 처리시간 0.028초

국산 소맥 및 소맥분의 이화학적 특성 (Physicochemical Characteristics of Korean Wheat Varieties)

  • 신현국;장학길;유인수
    • 한국식품과학회지
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    • 제10권4호
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    • pp.376-379
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    • 1978
  • 최근에 육성된 유망 품종들의 품질을 도입소맥과 대비해 보고자 국내산 3품종과 도입 3품종을 공시하여 소맥 및 소맥분의 이화학적 특성을 조사하였다. 1. 제분율 및 milling score는 품종에 관계없이 도입소맥이 각각 $1{\sim}4%,\;3{\sim}5%$ 높은 경향을 보였다. 2. 소맥분의 품질을 경연질로 나누어 비교한 결과 연질의 경우 조광이 단백 질함량, 침전가 및 Pelshenke value가 연질로서 갖추어야 할 적정선을 갖고 있으며 도입 연질소맥인 백소맥보다 상기 수치가 다소 높은 경향을 보였고 farinogram특성도 양호하였다. 3. 경질소맥의 경우 수원 210호가 단백질함량, 침전가, Pelshenke value가 높고 소맥분반죽의 물리적성질이 양호하였으며 도입 경질소맥의 대부분을 차지하는 적소맥과 유사한 성질을 나타내었다.

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국산밀을 이용한 white layer cake의 제조 적성 (White Layer Cake-Making Properties of Korean Wheat Cultivars)

  • 김상화;이영택;장학길;원준형;남중현
    • 한국식품과학회지
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    • 제34권2호
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    • pp.194-199
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    • 2002
  • 8품종의 국산밀에 대한 이화학적 특성 및 white layer cake 제조 특성을 조사하였다. 국산밀의 제분율은 $62.5{\sim}71.8%$의 분포로 품종간의 차이가 큰 것으로 나타났다. 국산밀가루의 단백질 함량은 $7.70{\sim}10.58%$의 범위였으며, 회분 함량는 $0.51{\sim}0.71%$의 범위로 수입밀 박력분에 비해 다소 높았다. 국산밀가루의 mixograph 반죽특성에서 우리밀, 알찬밀, 올그루밀의 반죽 물성이 매우 약해 cake의 제조에 적합하였고 은파밀, 그루밀은 단백질 함량에 비해 안전성이 다소 떨어졌으며, 금강밀과 탑동밀가루는 반죽의 안정성이 높은 경질밀의 특성을 보여 cake의 제조에 부적합함을 보여주었다. 국산밀 cake반죽의 pH와 비중은 각각 $6.71{\sim}7.08,\;0.73{\sim}0.76\;g/cc$의 범위로 박력분 반죽과의 차이가 크지 않은 것으로 나타났다. White layer cake의 부피, 비체적은 각각 $837.5{\sim}952.5\;cc,\;2.16{\sim}2.40\;cc/g$의 범위로 알찬밀이 가장 높은 값을 주었다. 국산밀 cake은 symmetry와 uniformity에서 박력분 제조 cake 보다 약간 떨어지는 경향을 주었다. 국산밀 cake의 crumb 색도는 박력분 보다 다소 어둡고 황색도가 높은 것으로 나타났다. 국산밀 cake의 텍스쳐는 품종에 따라 차이를 보였으며 알찬밀, 우리밀에서 경도가 낮아 부드러운 것으로 나타났다.

수입밀과 전분의 혼합 비율을 달리하여 제조한 우리밀국수의 품질특성 (Quality Characteristics of Korean Wheat Noodle by Formulation of Foreign Wheat Flour and Starch)

  • 박동준;구경형;김철진;이수정;양정례;김양하;김종태
    • 한국식품영양과학회지
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    • 제32권1호
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    • pp.67-74
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    • 2003
  • 국내산 밀품종인 그루밀과 탑동밀의 성분분석과 수입밀과 전분의 대체 비율 또는 가수량을 달리 하였을 때의 반죽 및 국수의 품질특성을 살펴보았다. 국내산 밀가루는 수입 연질밀에 비해 단백질과 회분함량이 높았다. 국내산 밀가루반죽은 수입밀보다 수분흡수율과 반죽도달시간이 높게 나타났으며, 안정도는 낮고 약화도가 높게 나타났다. 탑동밀의 반죽형성시간이 가장 높았으며, 그루밀이 가장 짧게 나타남으로써 연질밀일수록 반죽형성시간이 짧게 나타남을 알 수 있었다. 탑동과 그루밀에 수입밀 혼합량이 증가함에 따라 수분 흡수율은 감소되는 경향을 보였으며, 반죽형성시간은 탑동밀에 수입밀 30% 대체까지는 감소하였다. 수입 산 밀가루의 첨가는 국내산 탑동과 그루밀의 연화를 감소시켰으며, 가수량이 증가함에 따라 전 시료의 점착성이 증가하였는데, 특히 그루밀의 가수량 65%, 10~20% 수입밀 혼합시 가장 점착성이 높게 나타났다 견고성은 가수량이 증가할수록 감소하였고, 품종별로는 탑동밀이 수입산 밀가루에 비하여 높은 견고성 을 보였다. 국수의 기계적인 조직감은 탑동밀에 수입 밀의 첨가는 인장력은 증가하고 인장길이는 감소되었으며, 그루밀은 이와는 반대의 경향이 나타났다. 국수의 견고성은 대조구(수입산 밀가루)>탑동>그루밀 순서였으나, 수입산 전분 첨 가량이 증가함에 따라 품종에 관계없이 견고성, 부착성및 씹힘성 모두 증가하였고, 3%이상 첨가시 대조구와 거의 비슷한 경도를 나타내었다. 전분의 첨가에 따른 조리된 국수가닥의 인장력은 대조구인 수입산 밀가루에 비하여 탑동과 그루밀에서 비교적 낮은 값을 보였고, 인장길이는 대조구에비하여 전반적으로 늘어나지 않아 국내산 밀이 대조구보다 쉽게 끊어지고 늘어나지도 않음을 알 수 있었다 따라서 그루와 같은 한국산 연질밀은 아밀로즈 함량이 높거나 단백 질함량이 상대적으로 낮은 밀가루를 혼용한다면 수입밀에 뒤지지 않는 제면 성질을 가지며 유연성을 더욱 향상시킬 수 있음을 알 수 있었다.

The Change of Arabinoxylan, Phytic Acid and Vitamin E Contents Whole Wheat Flour depends on the Millig Rate Milling Rate in the Korean Wheat Cultivar 'Saekuemkang'

  • Go Eun Lee;Kyeong-Hoon Kim;Jinhee Park;Kyeong-Min Kim;Chang-Hyun Choi;Mina Kim ;Myoung Hui Lee;Chon-Sik Kang;Jiyoung Shon;Jong-Min Ko
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2022년도 추계학술대회
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    • pp.299-299
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    • 2022
  • Whole wheat is rich in dietary fiber and contains various biological activity substances such as arabinoxylan, phytic acid and phenolic compounds. However, excessive fiber contents of whole wheat has a negative effect on dough formation, making it difficult to process. In this study, we tried to improve the usability of whole wheat by suggesting an appropriate degree of purification of whole wheat from 'Saekeumkang', a domestic wheat cultivar containing protein and gluten suitable for noodle production. The contents of arabinoxylan, phytic acid, and vitamin E were measured in the polishing rate range of 5-20% of whole wheat flour. As the milling ratio increased, the flour properties improved. The arabinoxylan and phytic acid content of whole wheat were 67.95 mg/g and 0.87 mg/g, but when milled at 20%, arabinoxylan and phytic acid were 60% and 80% of whole wheat, respectively. And as the milling ratio increased, the vitamin E content tended to decrease (whole wheat: 4.063 mg/100 g, 20% milled: 2.96 mg/100 g), However, the vitamin E composition ratio did not change. On the other hand, α-tocopherol showed the greatest than other vitamin E isomers. Therefore, further studies needed to optimize milling rate to improve the final product while maintaining the approximate nutritional and functional value of the whole wheat.

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백련차 분말을 대체한 우리밀 식빵의 품질 특성 (Quality Characteristics of Domestic Wheat White Bread with Substituted Nelumbo nucifera G. Tea Powder)

  • 김영숙;김문용;전순실
    • 한국식품영양학회지
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    • 제21권4호
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    • pp.448-456
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    • 2008
  • In this study, domestic wheat white breads were prepared with the substitution of 1.5, 3.0, 4.5, and 6.0% Nelumbo nucifera G. tea powder(NNTP). The samples and a control were then compared with regard to quality characteristics, including pH, total titratable acidity, fermentation power of dough expansion, specific volume, baking loss, moisture content, color, textural characteristics, external and internal surface appearances, and sensory qualities in order to determine the optimal ratio of NNTP in the formulation. As the NNTP contents increased, the pH of dough and bread, baking loss, and lightness decreased, whereas the total titratable acidity of dough and bread increased. The fermentation power of dough expansion increased with increasing incubation time. The NNTP samples evidenced significantly higher specific volume, greenness, yellowness, resilience, and crumb consistency than were observed in the control group. However, hardness and fracturability evidenced the opposite effect. The water content and uniformity of the crumb pores were highest at a substitution level of 1.5%, and were lowest at a level of 4.5%. Crumb color, flavor, and delicious taste decreased with increasing NNTP contents, whereas lotus leaf flavor, astringency, bitterness, and off-flavor increased. Density of the crumb pore and crumb springiness were not significantly different among the samples. Softness, chewiness, and overall acceptability were maximal with the 1.5% substitution, and were minimal in the 6.0% group. In conclusion, our results demonstrate that $1.5{\sim}3.0%$ NNTP may prove quite useful as a substitute for domestic wheat flour in the production of white bread, and may evidence favorable nutritional and functional properties.

대봉감 퓨레를 첨가한 우리밀 식빵의 품질 특성 (Quality Characteristics of White Pan Breads Made from Domestic Wheat Flour Added with Deabong Persimmon Puree)

  • 임전순;김지명;신말식
    • 한국식품조리과학회지
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    • 제30권6호
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    • pp.695-703
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    • 2014
  • Daebong persimmon puree (DPP) prepared from removing the astringency of persimmon was used as a substitute for water when making the dough of white pan bread using domestic wheat flour, and the resulting, quality characteristics were investigated. The moisture content of DPP was 96.69%, and the dough was made by various levels of substitution of DPP for water (0, 10, 30, 50 and 100%). During fermentation, the expansion power of the dough decreased with increasing DPP levels (p<0.05). The volume, specific volume, baking loss, and the L and ${\Delta}E$ values of the crust and crumb of the breads also decreased with increasing DPP levels. The hardness and chewiness of the bread containing 100% DPP (without water) showed the highest values, but the springiness, cohesiveness and resilience showed the opposite trends. In the difference tests, all attributes except air cell uniformity were significantly different (p<0.05). Bread made with 100% substitution of DPP for water achieved the highest scores for flavor, taste and overall acceptability.

과정기반 작물모형을 이용한 웹 기반 밀 재배관리 의사결정 지원시스템 설계 및 구축 (Design and Development of Web-Based Decision Support Systems for Wheat Management Practices Using Process-Based Crop Model)

  • 김솔희;석승원;청리광;장태일;김태곤
    • 한국농공학회논문집
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    • 제66권4호
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    • pp.17-26
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    • 2024
  • This study aimed to design and build a web-based decision support system for wheat cultivation management. The system is designed to collect and measure the weather environment at the growth stage on a daily basis and predict the soil moisture content. Based on this, APSIM, one of the process-based crop models, was used to predict the potential yield of wheat cultivation in real time by making decisions at each stage. The decision-making system for wheat crop management was designed to provide information through a web-based dashboard in consideration of user convenience and to comprehensively evaluate wheat yield potential according to past, present, and future weather conditions. Based on the APSIM model, the system estimates the current yield using past and present weather data and predicts future weather using the past 40 years of weather data to estimate the potential yield at harvest. This system is expected to be developed into a decision support system for farmers to prescribe irrigation and fertilizer in order to increase domestic wheat production and quality by enhancing the yield estimation model by adding influence factors that can contribute to improving wheat yield.

천년초 선인장 분말을 첨가한 우리밀 국수의 품질특성 (Quality Characteristics Of Noodles Made From Domestic Korean Wheat Flour Containing Cactus Chounnyuncho (Opuntia humifusa) Powder)

  • 김경태;이경석;노용환;이기영
    • 한국식생활문화학회지
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    • 제29권5호
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    • pp.437-443
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    • 2014
  • The quality characteristics of noodles made from domestic Korean wheat flour added with 0, 1, 3, 5% cactus Chounnyuncho (Opuntia humifusa) powder were investigated. The water absorption and peak time of dough, as determined by farinography, increased with higher cactus powder content. Stability and elasticity of dough decreased as fermentation proceeded. Cooking characteristics of noodles made from dough such as weight, water absorption, and volume decreased with higher cactus powder content. The turbidity of cooked water increased significantly with 5% cactus powder content. For color test, L-value decreased while a-value and b-value increased with higher cactus powder content. In texture analyses, hardness, adhesiveness, springiness, cohesiveness, and gumminess increased with higher cactus powder content. In the sensory test, noodles containing 3% cactus powder were the most preferred.

신육성 다수확 밀 익산370호의 원맥과 밀가루의 품질 특성 (Quality Characteristics of Wheat Flours from New Released Iksan370 with Long Spike and Domestic Wheat Cultivars)

  • 최용석;이재강;최용현;김영환;강천식;신말식
    • 한국식품조리과학회지
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    • 제31권5호
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    • pp.551-556
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    • 2015
  • Iksan370 is a long-spike wheat developed by the Rural Development Administration yielding excellent features components such as cold resistance, disease resistance, and viviparous germination. The physicochemical and material properties of the raw wheat and milled flour of Iksan370 were analyzed to derive its appropriate uses. The raw wheat of Iksan370 showed high contents of ash and proteins at 1.71% and 13.7%, respectively. Its test weight of 763.0 g/L was similar to those of other varieties and its 1,000 kernel weight was high at 45.38 g. The milled flour of Iksan370 had an ash content of 0.45%, which corresponds with a class 1 flour, and its protein content is 12.18%, corresponding with strong flour. The damaged starch was 5.41%, which was lower than that of other varieties. The average grain size was $70.67{\mu}m$ and the grain distribution was at the level of a typical hard wheat. In the farinogram, the water absorption was 58.63%, which corresponded to the level of medium flour. The development time was 7.00 minutes, which was significantly lower than those of Jokyung and Keumkang. The degree of softening was 67.00 BU, similar to those of Yunbaek and Baekjoong. Among the physico-chemical characteristics, the high protein content and typical hard wheat grain distribution of Iksan370 were similar to those of strong wheat, usually used for bread making. However, in the farinogram, the dough development time was short and the degree of softening was high. As a result, Iksan370 was expected to have poor breadmaking properties and a small volume of the final bread product due to insufficient dough durability. On the other hand, Iksan370 showed the highest maximum gelatinization viscosity at 864.00 BU. Therefore, Iksan370 is expected to show glutinous texture when used for noodles and its flour appears to be appropriate for frying powders as well.