• Korean Journal of Food Science and Technology
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• 제49권6호
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• pp.638-643
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• 2017

In this study, the approximate compositions, color properties, texture properties, physical characteristics, and sensory evaluation of muffins prepared from legumes (mung bean, cowpea, chickpea, or lentil) and wheat flour blends was evaluated. Pasting viscosity of legume flours was lower than that of wheat flour. The moisture, crude ash, and crude protein content of muffins made with legume-wheat flour blends were higher than those of control muffins made exclusively with wheat flour. The lightness value of muffins was decreased by adding legume flour. The hardness of muffins made from legume-wheat flour blends was higher than that of control, whereas springiness and cohesiveness was lower. The weight of muffins made with legume-wheat flour blends were higher than that of control, whereas the height and volume were lower than those of control. The scores of taste, aroma, and texture of muffins were not significantly changed by adding legume flours. The overall acceptability of muffins that were made with lentil or chickpea flour was similar to that of control muffins.

• Korean Journal of Food Science and Technology
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• 제50권5호
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• pp.504-510
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• 2018

Different processing methods, including steeping, boiling, roasting, and pressure roasting were used to deactivate anti-nutritional factors and remove off-flavor present in legumes. The physical and textural characteristic of cookie made with the treated flours were examined. The lightness of roasted cowpea flour was higher than that of the other treated legume flours, whereas that of pressure-roasted mungbean flour was the lowest. The boiled and pressure-roasted legume flours exhibited substantially lower pasting viscosity since the starches in these flours were considerably gelatinized during the heat treatment. Steeped mungbean flour had a significantly higher final viscosity than the other treated legume flours. Cookies containing mungbean flour had a higher protein content but lower lipid content than those containing cowpea flour. Cookies made with cowpea flour had a greater hardness than those made with mungbean flour. Cookies containing roasted flour had relatively better color properties than did those containing flours that were treated using other methods.

• Journal of Nutrition and Health
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• 제18권2호
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• pp.126-138
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• 1985

A study was made on the effect of anti-nutritional factors found in some Korean beans : soybean, red bead, mung bean and kidney bean. Two animal experiments were conducted to investigate the nutritional value of the beans. The first experiment, in which the diet contained 15% protein from raw beans, compared the intensity of inhibition caused by methionine deficiency or a total amino acid deficiency. In the second experiment, the conditions were the same as in experiment I, except that heated beans were substituted for raw beans. Severe growth inhibition and high mortality was found in the raw kidney bean and red bean groups than in the soybean and mung bean groups. As no effect on the growth inhibition of raw bean groups was shown by methionine and protein supplementation, the inhibition could be ascribed mainly to the low feed intake and the low protein digestibility caused by toxic factors. Pancreatic enlargement was obserbed in all the raw bean groups. A increase in body weight, a decrease in mortality and a decrease in the weight pancreases were found in the heated bean groups. But the digestility of the diet and of the protein and the PER by heating did not increase as markedly as weight, except in the heated red bean groups. Even with heat treatment, the whole inhibitory action could not be eliminated.

• Applied Biological Chemistry
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• 제35권4호
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• pp.219-226
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• 1992

The effect of freezing on cooking times, tastes and microstructures of beans were examined. Freezing was effective in shortening of cooking time and improving of the taste: while the cooking time was reduced to one-half by freezing, textures, flavors and overall acceptabilities of black bean and soybean were improved by freezing. A high correlation was found between sensory texture and Instron puncture force, and sensory texture was predictable from puncture force using equation. The microstructure of cotyledonary cells of soybean was characterized with thick cell wall and no difference was observed between frozen and non-frozen soybean. But the spherosome enclosing the protein body was destructed by freezing.

• Korean Journal of Food Science and Technology
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• 제30권4호
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• pp.964-969
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• 1998

To investigated the anticarcinogenic activity of 70% ethanol extracts from various cereal in vitro, antimutagenic activity, inhibitory effect of DNA strand scission and tumor promotion were examined. The antimutagenic activity of the beans such as black bean and small red bean was generally higher than that of cereals examined. However inhibitory activity of 70% ethanolic extracts against DNA strand scission induced mitomycin C showed that millet, job's tear, black bean and soy bean among cereals and beans tested in this study inhibited effectively the DNA strand scission. Antioxidative activity of some cereal extracts determined by using linoleic acid model system showed that Job's tear, millet and black bean were higher antioxidative activity than other cereals and beans. Conventional short-term antipromoter assay system using activation of Epstein Barr virus (EBV) clearly demonstrated that sorghum, buckwheat, black bean and small red bean have inhibitory effects on promotion in cellular carcinogenesis.

• Bulletin of Food Technology
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• 제14권3호
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• pp.94-102
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• 2001

대두, 소위 황두는 중국, 아시아는 물론 세계에서 예로부터 광범위하게 식용으로 재배한 두류이다. 대두에는 식물성 유지와 단백질이 풍부하다. 역사 이래 인류는 콩으로부터 착유하거나 두부를 만들거나 동시에 가공하지 않고 직접 식용으로 이용하여 왔다. 근래에 두류에는 식물성 유지와 단백질 등의 영양소가 풍부하다는 것 이외에 새롭게 알려진 특수한 생물학적 작용을 하는 생리 활성 물질이 있다고 밝혀졌다. 그 예로는 대두 oligosaccharide, 대두 사포닌, 대두 이소플라본, 대두 인지질, 비타민 E 등이 있다.

• Korean Journal of Food Science and Technology
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• 제29권5호
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• pp.854-859
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• 1997

In order to compare physicochemical properties of aqueous extract in 3 beans (small red bean, mung bean, black soybean), proximate composition, free sugars, free amino acids, minerals, absorbance and surface refractance color were investigated. Regardless of raw materials composition, the 3 beans extracts had similar proximate compositions. Free sugar analysis showed that fructose, glucose, sucrose, maltose, raffinose and stachyose were varied among the extracts. Raffinose and stachyose were the major sugar and fructose was measured only in black soybean and glucose was merely found in small red bean. Seventeen free amino acids in beans extract were analysed in the extracts. Among the free amino acids, arginine, aspartic acid, glutamic acid and serine were the main amino acids. Black soybean extract had maximum absorbance at 460 nm and 540 nm. L value of black soybean extract was lower than those of small red bean and mung bean.

• Korean journal of applied entomology
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• 제38권3호
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• pp.217-224
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• 1999

This study was conducted to determine the larval development of tobacco cutworm, Spdodoptera litura Fabricius, reared on leaves of different leguminous plants of 11 varieties or cultivars, and to measure amount of leaves fed by the larva. Larval duration ranged from 11.5 to 15.7 days depending on different food with the shortest on geomjeongkong-1 and the longest on daek-wangddangkong. Among 6 larval development stages, the 1st instar stages was the longest(3.2~5.0 days) while the 4th instar was the shortest (1.0~1.5 days). In general, amount of leaves consumed was increased with larval age, and consumed from 5 to 74% of total food only during the last instar stage. And female consumed more food than male. While, larval mortality and the sex-ratio seem to have no relation with the amount of food per species.

• Journal of the Korean Society of Food Science and Nutrition
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• 제29권3호
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• pp.364-368
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• 2000

국내에서 생산된 곡류 9종 416건, 두류 5종 296건 및 서류 2종 156건에 대해 수은 함량은 Mercury Analyzer로, 납, 카드뮴, 비소, 구리, 망간, 아연 등은 습식분해 후 ICP로 분석하였다. 본 연구 결과, 곡류중 중금속 함량[최소~최대(평균),mg/kg]은 다음과 같았다. 수은 0.0001~0.051(0.007), 납 0.01~0.39(0.13), 카드뮴 0.001~0.098(0.023), 비소 0.01~0.38(0.09), 구리 0.06~11.85(1.73), 망간 0.91~39.15(7.47), 아연 1.35~24.15(9.32) mg/kg으로 나타났다. 또한 두류중 중금속 함량(mg/kg)은 수은 0.0002~0.031(0.005), 납 0.01~0.38(0.12), 카드뮴 0.005~0.098(0.030), 비소 0.01~0.37(0.10), 구리 0.03~6.56(2.44), 망간 0.85~22.97(8.16), 아연 2.40~40.18(11.25) mg/kg이었다 서류중 중금속 함량(mg/kg)은 수은 0.002~0.036(0.017), 비소0.01~0.20(0.08), 구리 0.02~2.91(0.84), 망간 0.26~9.48(2.54), 아연 0.35~6.11(2.23)mg/kg이었다. 본 연구에서 얻어진 분석치들은 국내외 다른 연구자들의 분석치와 비슷한 것으로 나타났으며, 이는 우리나라에서 생산된 곡류, 두류, 서류중의 중금속 함유량은 오염된 것이 아닌 자연함유량 수준인 것으로 파악되어 우리나라 사람이 이들 농산물에서 섭취하는 중금속량으로 인한 위해성은 없는 것으로 판단된다. 또한 우리나라 국민이 곡류, 두류, 서류 등을 통해 섭치하는 납, 수은, 카드뮴 등의 중금속 주간섭취량은 FAO/WHO에서 중금속 안전성 평가를 이해 정한 잠정주간섭취혀용량인 PTW1의 0.2~19%를 차지하고 있다.

• Journal of the Korean Society of Food Science and Nutrition
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• 제30권5호
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• pp.770-776
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• 2001

To compare chemical properties of irradiated legumes (soybean, peanut, red bean, mung bean) produced in Korea and China, radiation-induced hydrocarbons from the samples were investigated. The legumes were gamma-irradiated at 0.5, 1, 2 and 4 kGy, from which lipid was extracted with hexane. Hydrocarbons were separated by florisil column chromatography and then analyzed with GC-MS method. The chromatograms of irradiated samples showed several radiation-induced hydrocarbons, which were affected by the fatty acid compositions of legumes. Hydrocarbons, such as 1, 7, 10-hexadecatriene (16:3),6,9-heptadecadiene (17 : 2), 1, 7-hexadecadiene (16 : 2) and 8-heptadecene (17 : 1), were predominantly detected in soybean, peanut and red bean irradiated at 0.5 kGy or above, whereas 17 : 1 was not found in mung bean. The detected amount of hydrocarbons increased with irradiation doses. There is no apparent difference in qualitative and quantitative profiles of the corresponding hydrocarbons depending on the origin of legumes.