• 제목/요약/키워드: Korean whole wheat flour

검색결과 81건 처리시간 0.031초

전립분 첨가 반죽의 물리적 특성 (Rheological Properties of Dough with Whole Wheat Flour)

  • 김영호;최광수;손동화;김정호
    • 한국식품영양과학회지
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    • 제25권5호
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    • pp.817-823
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    • 1996
  • 전립분의 입도를 달리하여 거친전립분, 고운전립분을 각각 첨가했을 경우 첨가량에 따른 반죽의 물리적 성질을 조사하였다. Farinograph는 전립분 첨가량이 증가함에 따라 흡수량은 거친전립분에서 감소하는 반면 고운전립분은 증가하였다. 반죽도달시간 및 반죽형성시간은 거친전립분의 경우 고운전립분 보다 길어졌다. 약화도는 전립분 첨가량이 증가할수록 약화도가 커졌다. Extensograph는 전립분 첨가량이 증가할수록 신장도 및 신장저 항도가 감소하였으며, 거친전립분에서 신장저항도가 고운전립분 보다 전반적으로 높은 수치를 보였다. Amylograph는 전립 분 첨가량이 증가할수록 최고 점도가 감소하였다. 백도는 전립분 침가량의 증가에 따라 낮았으며, 동일량의 첨가구에서는 거친전림분이 고운전립분 보다 백도값이 다소 높아 약간 밝은 색을 띠었다.

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Substituting Normal and Waxy-Type Whole Wheat Flour on Dough and Baking Properties

  • Choi, In-Duck;Kang, Chun-Sik;Cheong, Young-Keun;Hyun, Jong-Nae;Kim, Kee-Jong
    • Preventive Nutrition and Food Science
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    • 제17권3호
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    • pp.197-202
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    • 2012
  • Normal (cv. Keumkang, KK) and waxy-type (cv. Shinmichal, SMC) whole wheat flour was substituted at 20 and 40% for white wheat flour (WF) during bread dough formulation. The flour blends were subjected to dough and baking property measurement in terms of particle size distribution, dough mixing, bread loaf volume and crumb firmness. The particle size of white wheat flour was the finest, with increasing coarseness as the level of whole wheat flour increased. Substitution of whole wheat flour decreased pasting viscosity, showing all RVA parameters were the lowest in SMC40 composite flour. Water absorption was slightly higher with 40% whole wheat flour regardless of whether the wheat was normal or waxy. An increased mixing time was observed when higher levels of KK flour were substituted, but the opposite reaction occurred when SMC flour was substituted at the same levels. Bread loaf volume was lower in breads containing a whole wheat flour substitution compared to bread containing only white wheat flour. No significant difference in bread loaf volume was observed between normal and waxy whole flour, but the bread crumb firmness was significantly lower in breads containing waxy flour. The results of these studies indicate that up to 40% whole wheat flour substitution could be considered a practical option with respect to functional qualities. Also, replacing waxy whole flour has a positive effect on bread formulation over normal whole wheat flour in terms of improving softness and glutinous texture.

국내산 전립분을 첨가한 머핀의 품질 특성 (Quality Characteristics of Muffins with Korean Whole Wheat Flour)

  • 안혜령
    • 한국조리학회지
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    • 제23권4호
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    • pp.125-134
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    • 2017
  • This study aimed to examine quality properties of muffin by the amount of addition of Korean whole wheat flour (0%, 25%, 50%, 75%, 100%) as there is increasingly higher interest in the healthy food. The effect of Korean whole wheat flour were evaluated in terms of height, volume, weight, specific volume, baking loss rate, colorimeter, and sensory evaluation. Texture and moisture contents of muffins when storage (1, 3, 5 days) was measured. As the ratio of Korean whole wheat flour increased, the baking loss rate and weight increased, whereas the volume and specific volume was not significant. During storage, moisture content of muffins decreased significantly. The addition of Korean whole wheat flour increased lightness (L value) of crust and crumb decreased, whereas redness (a value) and yellowness (b value) increased. The control group (CON) showed the highest springiness lowest hardness. The muffin with 25% of Korean whole wheat flour (WHF25) in test group showed the high springiness low hardness. According to the sensory evaluation, the control group showed the highest score in terms of taste, however WHF25 showed the highest score in appearance, color, flavor, texture and overall acceptance, WHF25 showed the best result and the optimum addition of Korean whole wheat flour. Furthermore, this study proposes the possibility of development of various confectionery with using Korean whole wheat flour.

전립분 첨가빵의 품질과 제빵 과정 중 Phytic Acid 변화 (Qualities of Bread and Changes in Phytic Acid during Breadmaking with Whole Wheat Flour)

  • 김영호
    • 한국식품영양과학회지
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    • 제25권5호
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    • pp.779-785
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    • 1996
  • 전립분 입도를 달리하여 거친전립분, 고운전립분을 각각 첨가했을 경우 첨가량에 따른 제빵과정 중 phytic acid 함량 변화와 전립분 첨가빵의 품질을 조사하였다. 회분 함량은 밀가루가 0.413%, 전립분이 1.569%로 전립분이 밀가루 보다 무기성분이 현저히 많았으며, 섬유소도 같은 경향이었다. Amino acid 중에서 glutamic acid 의 함량이 밀가루 및 전립분에서 32~36g/100g protein으로 다른 amino acid 함량 보다 많았다. Lysine, glycine, arginine, aspartic acid는 전립 분에 많았으며, proline, glutamic acid, phenylalanine은 밀가루에 많았다. Phytic acid 함량은 밀가루에서 0.312%, 전립분에서 0.734% 로 나타났다. 제빵 과정 중 phytic acid 함량은 yeast 첨가량 3%첨가구 보다 5% 첨가구에서 더 크게 감소하였다. Phytic acid 함량은 yeast food 무첨가, 0.1, 0.3 및 0.5% 첨가 중 0.1% 첨가구에서 감소되는 효과가 가장 컸다. 전립분 첨가빵 품질에 있어서 거친전립분 30%, 고운전립분 50% 첨가까지는 빵의 부피에 현저한 감소는 없었다. 전립분 첨가량이 증가함에 따라 빵의 부피는 감소하고 색택이 검어졌으며, 관능검사는 거친 전립분 20% 첨가, 고운전립분 30% 첨가한 것이 선호도가 높았다.

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국내산 전립분을 첨가한 식빵의 품질 특성 (Quality Characteristics of Pan Bread with the Addition of Korean Whole Wheat Flour)

  • 송영광;황윤경;이희태;안혜령
    • 동아시아식생활학회지
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    • 제23권5호
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    • pp.586-596
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    • 2013
  • This study was designed to investigate the effect of Korean whole wheat flour making pan bread. Korean whole wheat flour was mixed with flour at the level of 10% (WHF10), 20% (WHF20), 30% (WHF30), 40% (WHF40) and 50% (WHF50) in order to make bread. According to mixogram, the CON (control), WHF10, WHF20, WHF30, WHF40, except WHF50 were found to be proper between 3 and 5 min. in terms of peak time. CON and WHF10 for peak value were at the level of over 60%. By increasing the ratio of Korean whole wheat flour, the pH, dough fermentation rate, volume, specific volume and moisture content were decreased, and gumminess, cohesiveness and hardness except springiness, were increased for storage days. In the crumbScan analysis, the addition of Korean whole wheat flour decreased the volume and increased the crumb fineness of pan bread. In the sensory evaluation, WHF30 showed good preference in the aspect of flavor, taste and overall acceptance, but was not significant between WHF20. CON scored the highest points in volume, specific volume, moisture content and texture, but was not significant between WHF20.

전립분 첨가시 빵생지의 물성 및 이스트의 가스발생력에 미치는 영향 (Effects of whole wheat flour on the Rheological Properties of dough gassing power of yeast)

  • 노삼현;이명렬
    • 한국조리학회지
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    • 제7권3호
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    • pp.179-191
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    • 2001
  • 밀가루전립분 혼입이 빵생지의 물성 및 yeast(S.cerevisiae)의 가스발생력에 미치는 영향을 검토한 실험은 밀전립분의 혼입비율 0, 25, 50, 75, 100%의 5군으로 구성 해 그 제빵성에 대해서 검토하였다. 1) 패리노그래프에 의해 흡수율을 측정한 결과 밀전립분은 빵용 밀가루에 비해 1.3배의 흡수율을 나타냈다. 2) Texture meter에 의한 dough 정도는 수분일정 생지의 경우는 혼입비율의 증가와 함께 딱딱하게 되고 응집성은 감소하였다. 흡수율에 의해 산출한 최적수분량은 조정한 경우의 dough의 점도 및 응집성은 제빵용 밀가루와 거의 같았다. 3) 밀전립분은 S.cerevisiae의 가스발생력에 좋은 영향을 주지 않고 수분일정생지의 경우 전체 가스 발생량 및 내포잔류 가스량과 혼입비율에서도 거의 비슷한 결과를 얻었다. 그리고 수분조정반죽의 경우는 밀전립분 혼입비율의 증가와 함께 전체 가스발생량 및 내포한 잔류 가스량의 증가가 확인되었다. 4) 빵의 품질평가의 결과 밀전립분을 25-50%혼입하여 수분 조정한 것이 가장 좋은 것으로 확인되었다.

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한국산(韓國産) 밀품종(品種)"조광"의 물리적(物理的) 성질(性質)과 전밀빵 제조(製造)에 관(關)한 연구(硏究) (A Study on Rheological Properties of Dough and Whole Wheat Bread-Baking Test of Wheat Variety 'Cho-Kwang')

  • 이철
    • 한국식품과학회지
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    • 제15권3호
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    • pp.215-219
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    • 1983
  • 본(本) 연구(硏究)에서는 제분(製紛)된 밀을 입도별(別), 즉 wheat shorts, grits, 및 flour(粉) 등(等)으로 분리(分離)하여, 그들의 물리적(物理的) 성질(性質)을 조사(調査)하였으며, 더불어 입도의 크기가 전밀빵(whole wheat bread)의 부피에 미치는 영향(影響)을 검토(檢討)하였다. 시료(試料)로는 한국산(韓國産) 밀품종(品種)인 ${\ulcorner}$조광${\lrcorner}$을 사용(使用)하였다. 제분(製粉)된 밀의 조회분 및 조단백질의 함량(含量)은 각각 2.3% 및 13.7%이었다. wheat shorts, wheat grits 및 wheat flour의 믹소그라프 높이(mixograph peak-height)는 각각 4.8, 5.6 및 7.3이었으며 Fraction 1(직경 : 0.2mm이하)의 반죽의 안정도(dough stability)는 100mesh이하의 밀가루에 크게 뒤떨어지지 않았다. 제빵 실험(實驗) 결과(結果)로 보아 제분(製粉)된 밀 가운데 직경 $0.2{\sim}0.5mm$ 크기의 wheat grits가 전밀빵을 제조(製造)하는 데 한계(限界) 입도된 듯 하며, 최적(最適)의 전밀빵의 부피 및 빵의 내부(內部)상태는 80% wheat grits/20% wheat flour의 시료구(試料區)에서 얻었다.

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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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국내산과 수입 밀가루로 제조한 스폰지 케익의 이화학적 및 관능적 특성 (Physicochemical and Sensory Characteristics of Sponge Cake System Prepared with Domestic and Imported Wheat Flour)

  • 오명석;김혜영;이영식;김희선
    • 한국식생활문화학회지
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    • 제22권6호
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    • pp.813-819
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    • 2007
  • Physicochemical and sensory properties of sponge cakes using 2 kinds of domestic wheat flour(white flour, whole wheat flour) and imported cake flour were investigated. In the proximate analysis, white flour had higher contents of water and protein compared with those of imported flour. Whole wheat flour had the highest contents of protein, lipid and ash. Regarding the batter, imported flour sample showed lower specific gravity and higher viscosity than those of domestic flour sample, implying that there was more air incorporation and higher batter stability. As a result, imported flour batter produced larger cake compared to that of domestic flour batter. But indexes of symmetry and uniformity showed no significant difference among the samples. In textural analysis using rheometer, cakes with imported flour were softer compared with that with domestic flour. In gumminess and brittleness, cakes with domestic white flour showed the highest value while that with the imported flour showed the lowest value. For the color measurements of cake crumb, no significant difference in DE was found among the samples. Regarding the cross-sections of the cake observed using SEM, imported flour produced cake with smaller and more even air cells compared to that with the domestic flour cake. In sensory evaluation, cakes with the domestic white flour showed the highest moistness value. But there was no significant difference in springiness, firmness, adhesiveness and ease of swallow among the samples. In conclusion, cakes with domestic white flour and whole wheat flour were as good as that with imported cake flour for the sponge cake preparation.

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

  • 백영미;권영숙;이영희
    • 보존과학회지
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    • 제24권
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    • pp.67-74
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    • 2008
  • 본 연구에서는 전통풀의 하나인 밀가루 풀과 통밀 삭힌 풀로 푸새한 직물의 물성을 12년의 시차를 두고 비교 검토하여 경시적 변화를 고찰해 봄으로써 전통풀의 안정성을 규명하고자 하였다. 12년 전후의 푸새직물의 비교에서는 통밀 삭힌 풀로 푸새한 직물이 삭히지 않은 밀가루풀로 푸새한 직물보다 인장강도, 백도는 증가하며, 강연성, 공기투과도는 감소하는 경향을 나타내었는데 이는 통밀 삭힌 경우가 삭히지 않은 밀가루보다 탄수화물 함량도 많고 노화 전반에 관한 안정성이 높은데 기인하므로 삭혀서 풀을 만드는 선조들의 지혜가 과학적임을 증명할 수 있었다. 또한 삭히지 않은 밀가루 풀로 푸새한 직물의 경우에는 주사전자현미경에 의한 표면관찰 결과 직물조직 사이에 경화된 이물질이 발견되었으나 통밀을 삭힌 풀로 푸새한 경우는 발견되지 않아 통밀 삭힌 풀에 의한 푸새 직물의 경우가 경시적 변화가 적게 나타남을 알 수 있었다.

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