• 동아시아식생활학회지
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• 제21권3호
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• pp.375-384
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• 2011

혼합콩을 이용하여 제조한 전통된장의 품질 특성을 조사하였다. 혼합콩을 이용하여 제조한 전통된장의 일반 성분 함량은 모두 전통 식품기준규격에 만족하는 값을 나타내었고, 염도는 12.30~13.20%의 범위를 나타냈으며, 혼합콩의 함량이 증가할수록 염도의 함량은 낮아지는 경향을 보였고, pH 값은 유의적인 차이를 나타내었다(p<0.05). 색도는 L값 VSP2 $45.06{\pm}0.41$, a값 VSP3 $6.50{\pm}0.15$, b값 VSP2 $13.89{\pm}0.73$로 가장 높은 값을 나타내었다. 유기산은 malic acid가 가장 많이 함유되어 있으며, oxalic acid, citric acid, tartaric acid, succinic acid, lactic acid, acetic acid 등이 함유되어 있는 것으로 나타났다. 구성아미노산은 aspartic acid>leucin>lysine 순으로 함유되어 있었고, 유리아미노산은 proline>glutamic acid>arginine의 순으로 함유되어 있었다. 무기질은 Na, K, Ca, Mg 순으로 많이 함유되어 있고, Co, Cu, Zn은 미량 함유되어 있는 것으로 나타났다, 페놀화합물, DPPH 전자공여능은 전반적으로 혼합콩으로 만든 된장이 Control에 비해 높은 것으로 나타났다. 관능평가 결과, 전체적인 기호도에서 TDM2(soybean 1 : mixed beans 1)가 3.78로 가장 높은 가장 높은 값을 나타냈다. 현재 혼합콩으로 만든 전통된장에 관한 연구가 미흡하지만 지속적인 연구를 진행한다면 건강한 양질의 삶을 추구하는 현대인의 욕구 충족과 전통장류의 고급화와 기능성 향상에 크게 기여할 수 있을 것으로 생각된다.

• Natural Product Sciences
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• 제2권2호
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• pp.115-118
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• 1996

Lipase specific activity in cocoa beans varied from 70 to 40 ${\mu}mol/min/mg$ protein during six days of fermentation. At the end of this period most parts of the cotyledon has turned to brown color which would be more distinguishable after drying. The beans were slightly swollen thus causing its testa to disintegrate. During fermentation there was a decrease in pH from 6.4 to 5.8. Whereas the percentage of acetic acid was increased by 0.04% of wet weight beans on the third day but decreased progressively with time.

• 한국식품조리과학회지
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• 제23권3호통권99호
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• pp.363-368
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• 2007

Jeung-pyun, a very popular fermented rice cake consumed in Korea, consists mainly of rice, rice wine (Tak-Ju), and sugar. The effects of addition of different beans on the quality characteristics of the batter and Jeung-pyun were investigated. Six different beans were mixed with the rice flour at levels of 5% and 10% of the rice flour weight, respectively. The addition of Back-tae, Huk-tae, Sori-tae, which are types of soybeans, and black gram significantly increased the batter volume and viscosity. However, the fermented Back-tae (Cheongguk-jang) was not effective at increasing the batter volume and viscosity. The buffering effect of the beans was very significant on the fermented batter, and the decrease in pH of the fermented batter made with beans was less than that of the control batter without beans. Additions of the soybeans and Cheongguk-jang were most effective for the buffering effect in the fermented batter. Although the Back-tae, Huk tae, and Sori-tae were different colors and shapes, they were all soybeans and exhibited similar effects on the Jeung-pyun batter. However, the effects of the beans were not significant on the Jeung-pyun. The volume and moisture content of the Jeung-pyun made with beans were not significantly different from the volume and moisture of the Jeung-pyun made without beans. The above results suggest that the addition of different soybeans, mung beans, and black gram significantly effects on the properties of Jeung-pyun batter, but not Jeung-pyun itself.

• 한국식품영양과학회지
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• 제32권1호
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• pp.52-57
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• 2003

본 연구에서는 관능적인 품질과 영양적인 균형을 갖춘 취반용 반가공 혼합잡곡을 개발하기 위하여 제주도에서 특산물로 생산되는 밭벼찹쌀, 보리쌀 및 검은차좁쌀 등, 3가지 잡곡과 팥, 서리테, 녹두 등 3가지 두류의 영양성분을 분석하였고, 잡곡원료의 혼합비율에 따른 취반 특성 및 관능적 특성을 측정하였다. 조단백질과 조지방 함량은 서리태가 각각 31.6%와 16.16%로 가장 높았으며, 조회분은 곡류에비해 두류가 3~11배, 조섬유는 5~7배 높았다. 철분 함량은 서리태가 7.8 mg/100 g으로 가장 높았으며, 칼슘 함량은 서리태와 녹두가 모두 71.0 mg/100 g으로 가장 높았다. 인 함량은 좁쌀과 녹두가 가장 높았고, 칼륨은 두류가 곡류에 비하여 월등히 높았으며, 팥이 934 mg/100 g으로 가장 높았다. 비타민 B$_1$과 B$_2$는 곡류에 비해 두류에 더 많이 함유되어 있었고, 나이아신 함량은 녹두가 5.51 mg/100 g으로 가장 높았으며, 좁쌀은 3.77 mg/100 g으로 서리태와 팥에 비하여 높았다. 혼합잡곡을 취반한 후 밥의 취반특성을 측정한 결과, 잡곡원료의 침지 시간에 따른 수분 흡수율은 침지 시간5분 후 급격히 증가하였으나 그 이후에는 커다란 변화가 없었다. 수분 흡수율은 서리태가 가장 높았으며, 그 다음이 보리쌀, 밭벼찹쌀, 좁쌀, 일반미 순이었다. 취반 후 경도는 수분 흡수율이 가장 높은 서리 태가 142.8 g/$cm^2$로 일반미의 169.4 g/$cm^2$보다 낮은 반면, 보리쌀인 경우는 206.3 g/$cm^2$로 일반미보다 높았다. 가수량의 증가에 따라 취반에 소요되는 시간은 증가하였으나, 밥의 경도는 감소하였다 서리태와 팥의 배합비율을5~10%로 달리하여 취반한 후 밥의 일반성분, 색도, 경도의 변화를 측정하였다. 서리태와 팥의 비율이 높을수록 수분함량은 감소한 반면, 조단백질, 조회분, 조섬유의 함량은 증가하였다. 밥의 색은 서리태와 팥의 비율이 높을수록 더 짙어지는 경향을 나타내었으며, 경도는 증가하였다 서리태와 팥의 배합비율이 8과 10%인 혼합잡곡밥은 관능적 특성에 있어서 색, 구수한 맛, 단맛, 그리고 전반적인 기호도에 있어서 우수하였다.

• 한국자원식물학회지
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• 제16권2호
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• pp.147-154
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• 2003

우리나라에서 수집된 재래종 팥 361개의 작물학적 특성을 조사한 결과 수집재래종 팥의 초형은 직립형이 77.8%로 제일 많고 중간형이 15.3%, 만성형이 6.9%로 제일 적었다. 엽형은 원형, 타원형, 점선형 순으로 많았고 화색은 황색 이 89.5%로 가장 많았고 담황색 9.4%, 농황색 1.1% 순이었다. 종피색은 적색 60.6%, 회색 26.9%이며 그 외 녹색, 백색, 담흑색, 적지흑, 암지흑, 백지갈색 은 1.4∼3.3%로 매우 적었다. 개화일수는 69∼75일, 결실일수는 41∼50일, 생육일수는 111∼120일인 수집종들이 가장 많았다. 경장은 41∼60 cm에서 50,2%, 개체당 협수는 16∼20개에서 40.2%, 100립중은 8-10g이 30.5%로 가장 분포비율이 높았다.

• 한국자기공명학회논문지
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• 제21권2호
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• pp.44-49
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• 2017

Coffee is one of the top selling products in the world. There are various coffee bean species around the world. Among them, Coffea Arabica is the most popular species. However, there are few studies on the metabolites of coffee beans so far. This study demonstrates effects of the planted regions on the metabolite concentrations of coffee beans. The metabolites of coffee beans can be affected by growing area even although same species are grown. Accordingly, we studied coffee bean metabolites extracted from the same species in different regions (The brand names, Kona from Hawaii, Mocha Matari from Yemen, and Blue Mountain from Jamaica) by using mixed solvent of methanol: water: chloroform. A comparative analysis by NMR spectroscopy was performed and the statistical techniques were used to figure out the differences. As a result, we found that chlorogenic acid, caffeine, citrate, and sucrose mainly contributed to the separation of the three groups. When compared with Kona and Blue Mountain, concentrations of chlorogenic acid, caffeine, and sucrose in Mocha Matari were observed to be relatively down-regulated. In addition, compared with the two other groups, concentration of citrate in Kona was observed to be up-regulated.

• 한국식품영양과학회지
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• 제29권5호
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• pp.843-848
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• 2000

콩류의 방사선 조사 여부를 DNA comet assay로 확인하였다. 대두, 강남콩, 그리고 팥을 각각 0.1, 0.3, 0.5, 0.7, 그리고 1.0 kGy의 저선량으로 조사하고 비조사 시료와 조사시료간의 DNA 손상정도를 현미경으로 육안 검사 및 comet의 tail 길이를 측정하여 상호 비교하였다. 모든 시료에서 비조사 시료보다 조사시료의 tail 길이가 더 길었으며 조사 선량이 증가할수록 tail 길이가 길게 나타났다. 비조사 시료에서도 손상된 세포의 comet 모양의 핵이 관찰되기는 하였으나 대부분 비손상된 세포의 원형모양의 핵이 관찰되었으며 조사된 시료에서는 comet 모양의 핵이 주로 관찰되는 경향이어서 비조사 시료와 조사 시료간에 comet 양상을 비교할 수 있었다. 한편 100개의 세포를 무작위로 선택하여 comet tail 길이를 측정하고 통계분한 결과, 비조사 시료와 조사시료간의 유의적인 차이가 있었고 조사선량이 증가할수록 tail 길이가 유의적으로 증가함을 확인하였다. DNA comet assay로 간단하고 비교적 저렴한 비용을 짧은 시간 내에 콩류의 방사선 조사 여부를 확인할 수 있었다.

• 한국식품영양학회지
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• 제25권2호
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• pp.246-252
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• 2012

After a mixed carbohydrate diet, inhibition of ${\alpha}$-amylase and ${\alpha}$-glucosidase involved in the digestion and absorption of carbohydrates can significantly decrease the postprandial increase of blood glucose level. In the course of screening these useful enzyme inhibitors, we selected five kinds of bean, using an in-vitro enzyme inhibition assay method. To evaluate the effect of germination process on the functionality of the bean, we investigated the inhibitory activities of the water extracts of non-germinated bean and germinated bean against ${\alpha}$-amylase and ${\alpha}$-glucosidase, relevant to postprandial hyperglycemia. We also investigated the oxygen radical absorbance capacity(ORAC), total phenolics content, and postprandial blood glucose lowering effect in rats(Sprague-Dawley rat model). Most germinated beans showed significantly higher ${\alpha}$-glucosidase inhibitory activity, compared with non-germinated beans. Among germinated beans, Glycine max had the highest ${\alpha}$-glucosidase inhibitory activity(53.3%). The water extract of germinated Phaseolus vulgaris L. had the highest ${\alpha}$-amylase inhibitory activity(95.1%), followed by Glycine max(58.7%), and Glycine max L. Merr(54.1%). Furthermore, the five germinated beans also showed high antioxidant activities in ORAC assay. Results suggested that the germination process may improve and enhance the anti-hyperglycemia potential and antioxidant activity of the bean.

• Journal of Nutrition and Health
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• 제57권2호
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• pp.228-243
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• 2024

Purpose: This study aimed to identify the distinctions in dietary and health-related behaviors among Indonesian women who marry Koreans or into multicultural families (MF) and those who marry Indonesians living in Korea (IK) and in Indonesia (II). Methods: The study was performed with 192 subjects using an online questionnaire regarding food choice, dietary and health behavior, and nutrition quotient (NQ). The analysis used Pearson's chi-squared test, the Fisher's exact test, multinomial logistic regression, and the general linear model. Results: The MF group consumed Korean food more than once a day and Indonesian food 1-2 times monthly (p < 0.001). The main challenge for the IK and II groups in consuming Korean food was the presence of pork and the different food flavors (p < 0.001). The MF group tended to have normal body mass index, consumed more vitamin and mineral supplements (p = 0.014), and exercised regularly ≥150 min/week compared to the IK and II groups (p < 0.001). However, the MF group had the highest rate of skipping breakfast (p = 0.040). When evaluating the NQ of the participants, the MF group consumed more vegetables (p = 0.026), mixed grains (p = 0.031), and spicy and salt soups (p = 0.006). The II group consumed more fish (p = 0.005), beans (p = 0.009), and nuts (p = 0.003). The IK group checked the nutrition labels the most (p = 0.005), while their consumption of vegetables, fish, beans, and nuts was lowest. The MF group had a higher balance score, which resulted in a substantially more nutritious food intake compared to the other two groups (p = 0.037). Conclusion: The MF group consumed more vegetables and mixed grains, adequate fish, beans, and nuts, and engaged in longer daily physical activity. However, the IK group had a relatively low-quality diet and nutritional intake status compared to the other two groups, and this needs to be improved in the future.

• 한국식품조리과학회지
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• 제23권1호통권97호
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• pp.107-123
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• 2007

There were fifty two kinds of fermented soybean sauce before 17th century thirteen recorded in ${\ulcorner}$Sangayorock${\lrcorner}$, two in ${\ulcorner}$Sasichanyo${\lrcorner}$, one in ${\ulcorner}$Yongjechongwha${\lrcorner}$, nine in ${\ulcorner}$Soowonjabbang${\lrcorner}$, one in ${\ulcorner}$Domoondaejak${\lrcorner}$, six in ${\ulcorner}$Dongyoebogam${\lrcorner}$, four in ${\ulcorner}$Gushangchalyo${\lrcorner}$, five in ${\ulcorner}$Guhwangboyubang${\lrcorner}$, two in ${\ulcorner}$Yorock${\lrcorner}$, four in ${\ulcorner}$Chisengyoram${\lrcorner}$ and five in ${\ulcorner}$Joobangmoon${\lrcorner}$. These books had thing to know when making fermented soybean sauce like kinds of soybean sauce, how to make it, its ingredients and quantities to be used, how to make fermented soybean sauce in haste, and how to remake wrong made fermented soybean sauce, etc. Before 17th century, fermented soybean malt was divided into two kinds the only soybean malt and the mixed soybean malt that had bean, wheat, wheat flour and wheat bran. The bean only soybean malt was further divided into mashed soybean malt (Beans were steamed and mashed into past.) and unmashed soybean malt (Beans maintained their shape without being mashed.) while mashed soybean malts were made in Winger, in January of February, unmashed and mixed soybean malts were made in Summer, in July. When made fermented soybean sauce, mashed and unmashed soybean malts were used as they were and mixed soybean malt was dried and powdered for use. Fermented soybean sauce before 17th century could be classified by the features of soybean malts being used, Normal fermented soybean sauce was made from bean only soybean malts and other ingredients. Shi(시) was made from unmashed soybean malts, in which beans maintained their shape, and Gowhajang and Jeupjang were made from mixed soybean and wheat bran. Fermented soybean sauce was also made from old fermented soybean sauce, yeast. water leftover after boiling bean leaves, and soybean chaff without soybean malt. There were also side dish type soybean sauce like Kongjaban today and fish and meat sauce made from flesh ingredients. To make fermented soybean sauce in haste, the soybean sauce was heated. Beside there were how to maintain fermented soybean sauce and how to remake wrong made fermented soybean sauce.