• Korean journal of food and cookery science
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• v.16 no.6
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• pp.609-621
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• 2000

The purpose of this study was to investigate the effect of addition of jujube on lnjeulmi in storage. Jujube powder was added to lnjeulmi made from the steamed glutinous rice, glutinous rice flour and brown glutinous rice flour. As a result of the sensory evaluation, the more jujube is added, the stronger sweetness and the more bitterness is shown. The sweetness and bitterness, made from brown glutinous rice, of Deachu-Injeulmi added jujube powder is the highest, and the more jujubes are tasted. Tenderness and moistness of Deachu-Injeulmi is decreased in the order of Deachu-Injeulmi made from glutinous rice, brown glutinous rice, glutinous rice flour, tenderness and moistness is increased with less amount of jujube. Chewiness of Deachu-Injeulmi made brown glutinous rice flour is the highest and Deachu-Injeulmi made from glutinous rice is the most rough. Moisture content is decreased in the order of Daechu-Injeulmi from glutinous rice, glutinous rice flour, brown glutinous rice flour. The reducing sugar content about storage period of Daechu-Injeulmi is decreased in the order of glutinous rice, glutinous rice flour, brown glutinous rice flour, and it is dramatically reduced until 48 hours of storage. However, it is increased a little bit after 72 hours. The changes in degree of gelatinization by storage period is that it is rapidly reduced until 24 hours, and it is decreased in the order of glutinous rice, glutinous rice flour, brown glutinous rice flour. That is to say, the more jujube powder is added, the less change there is. Springiness and cohesiveness is decreased during storage. Chewiness and gumminess is higher with more jujube, and it is increased until 24hour of storage period, then it is decreased after 48 hours. Hardness of Daechu-Injeulmi made from glutinous rice flour is the highest and the more jujube is added. Hardness of Daechu-Injeulmi added jujube powder is decreased in the order of Daechu-Injeulmi of 2.5%, 10% and 7.5%. The more jujube is added, the less change of the hardness by the storage period Daechu-Injeulmi is observed, thus the speed of the retrogradation is getting slower.

• Journal of the Korean Society of Food Culture
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• v.12 no.3
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• pp.353-364
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• 1997

A study was carried out to compare the daily foods which were eaten during $14{\sim}19$ century among Korea (Chosun dynasty), China (Ming, thing dynasty), and Japan (Muromachi, Edo era). Specially, in Ming, Ching dynasty, Noodles and dumpling were cooked very often and in Muromachi, Edo era, many kinds of beans were used so much, and there were many kinds of steamed rice to compare with Korea and China. Also, in Japan at these era Woodong, Morisoba, and Somyen were used as favorite foods harbitually. 1. The crops were used as staple foods in three countries such as steamed rice, gruel, noodle, dumpling, rice cake etc. commonly. 2. In Chosun, a roe deer, deer, antelope, and wild boar were more favoite dishes than cow, chicken, and dog, generally people enjoyed to eat pork and chicken. In Ming Ching, pork, chicken, goose, dove, lamb, ass, and duck were used as food materials, also wild animals such as deer, rabbit, and monkey etc. were used. In Muromach era, wild animal as racoon dog, otter, deer, antelope, bear, were used as food materials, in early Edo era (Yayoi and Momoyama), beef and pork were used as daily foods but they were eaten decreasingly in Edo era. So in Japan at those era, the dishes prepared of fishes were more than those of meats. For example, Sushi was made from that time, people all over the world are enjoying to have Sushi at present time. 3. Also in these era, many kinds of vegetables and fruits were used in three countries, and new kinds of vegetables and fruits were introduced from foreign countries, for example, red pepper, pumpkin, sweet potato, potato in Korea, corn, sweet potato, red pepper in China, and water melon, pumpkin, corn, red pepper, marmellow, sweet potato, sugar beet in Japan.

• Korean journal of food and cookery science
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• v.8 no.3
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• pp.225-231
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• 1992

This investigation was undertaken for the purpose of studying me quality, acceptibility and storage of soybean rice cake containing various levels of soybean. Soybean rice cake was stored at 30$^{\circ}C$, room temperature (18~20$^{\circ}C$) and 5~6$^{\circ}C$. Sensory evaluation was done by panels of 7 judges. Objective measurements were made by utilizing me Instron and Hunter Colormeter. The results were as following; 1. By sensory evaluation, 30% soybean of soybean rice cake was better than others during storage periods. 2. By Instron measurement of soybean rice cake, Hardness was tend to increase as addition level of soybean decreased and as storage periods increased. Hardness had significant relationship with consistency, moistness and texture during storage at 5~6$^{\circ}C$. 3. By color value of soybean rice cake, b value was tend to increase as me addition level of soybean increased and decrease as storage periods increased. The Hunter of L,a,b showed mat color of sensory evluation had significant relationship with only b value.

• Journal of the Korean Society of Food Culture
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• v.7 no.2
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• pp.141-148
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• 1992

To analyze cookery of meal in reception dishes of Choson dynasty, studied historic book 'Youngjeob Dogam Euigwae' described feast dishes for Chinese envoy in Choson Dynasty. The results obtained from this study are as follows. Kinds of dishes served a meal generally were noodles(麵), bun stuffed with seasoned meat and vegetables(饅頭), steamed bread(床花), soup(湯), fried fish and meat(煎魚肉), dried fish and meat(切肉), minced raw meat(肉膾), slices of boiled meat(片肉), stew(蒸, 乾南), rice cake(餠), patterned savory cake(茶食), various fruits preserved in honey(正果), fried cake made of wheat flour, honey and oil(造果), fried glutinous rice cake(强精), rice gruel(粥), salted fish shrimp and etc, jerked meat(佐飯), meat fish and others broiled with seasoning(炙), cooked potherbs and potherbs(菜), pickled vegetables(沈菜), fruits(實果), soysauce mixed with vinegar and pinenut meal(醋醬), mustard(茶子), soybean sauce(民醬), honey(追淸), honey water(水正果, 正味子水) and etc.

• Journal of Ginseng Research
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• v.31 no.4
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• pp.191-195
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• 2007

Red ginseng sikhye is one of Korean unique beverages with the addition of effective ingredients of ginseng. Considering economical and mechanical efficiency and quality of sikhye, the optimum conditions for saccharification is to saccharify at 90 degree celsius for 3 hours in the composition of 4% of malt, 20% of steamed rice, and 6% of red ginseng power. The red ginseng sikhye has high soluble solid content over 33% compared with conventional commercial sikhye. On the other hand, ginseng sikhye, which shows low pH, has more or less higher acidity than conventional commercial one. Especially the turbidity of the red ginseng sikhye is much higher than that of commercial sikhye, due to as high amount of rice as 20% compared with 3% in the commercial one. The use of high quantity of rice affected the level of turbidity in red ginseng sikhye. In this study, we wanted to establish optimum conditions for saccharification in manufacturing red ginseng sikhye which contains effective herbal medicinal ingredients maintaining the original taste of traditional sikhye.

• Korean Journal of Community Nutrition
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• v.23 no.2
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• pp.93-101
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• 2018

Objectives: With the increasing number of single households and so-called Honbab-jok, those who eat alone, people tend to enjoy convenient and simple meals, such as single dish meals. This study was performed to provide data on the energy and nutrient content, and nutritional adequacy of single-dish meal. Methods: From the literature reviews, 61 types of single-dish meals were selected, and divided into 4 groups (steamed rice, noodle, porridge, and sandwich burger), and a further 11 sub-groups (bibimbab, fried rice, topped rice, rolled rice/ warm noodle, cold noodle, seasoned noodle, dukgook/ porridge/, and sandwich, burger). In addition, 382 junior high school students from Gyeonggi, Sejong, Jeonbuk, and Chungnam areas were recruited for the survey. The survey questionnaires were composed of the characteristics, preference, and intake frequency of single-dish meals. The representative energy content (arithmetic mean) of single-dish meals were calculated, and compared with the energy contents of preference and intake frequency-weighted values adjusted. The representative nutrient contents, energy contribution ratio, and INQ (index of nutritional quality) of a single-dish meal were calculated for a nutritional adequacy evaluation. Results: The study subjects considered a single-dish meal as tasty, simple and fast to prepare, inexpensive, nutritious, and no low calorie food. The preference scores of all but 1 sub-group of singledish meals were ${\geq}5.00$ (5.00~5.97), and 1 sub-group (porridge) was 4.67 on a 7-point scale. The intake frequency of 11 sub-groups were 0.31~1.71/week, porridge was the lowest at 0.31 and warm noodles was the highest at 1.71. Fried rice, rolled rice, and warm noodle' intake frequency were ${\geq}1/week$. The representative energy of steamed rice, noodle, sandwich burger were 443, 429, and 428 kcal, respectively, and that of porridge was 264 kcal. Less than 5% differences in the representative energy of 4 groups were observed when adjusted for the preference or intake frequency-weighted values. The energy contribution ratio of macro-nutrients calculations showed that porridge was a high carbohydrate and low fat food, whereas sandwich burger were high fat and low carbohydrate foods. The INQ of calcium and vitamin C were less than 1.0 in all 4 food groups, but the INQ of protein and thiamin were > 1.0 in all 4 single-dish food groups. Conclusions: The representative energy in the 4 groups of single-dish meal was 264~450 kcal, which is a rather low calorie meal, and the energy contribution ratio of macro-nutrients were inadequate. The protein and thiamin levels were sufficient but the calcium and vitamin C levels were insufficient in all 4 groups of a single-dish meal judged by the INQ. The additional intake of fruits and milk dairy products between meals with a single-dish meal, supply of calcium and vitamin C may increase, which will result in an improved nutritional balance.

• Applied Biological Chemistry
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• v.36 no.4
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• pp.277-283
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• 1993

In order to brew foxtail millet wine, a folk wine of Cheju, properties of raw materials, optimum brewing conditions were inveatigated. Carbohydrate and crude fat content of glutinuous foxtail millet are 71.27% and 3.47%, respectively. Since the ratio of water to steamed millet and ethanol concentration of wine showed negative correlation, less than 250% water had to added to steamed millet to maintain ethanol concentration in wine above 13%, Sugar consumption and ethanol production increased rapidly for the first 2 days, and main fermentation was done in 4 days. Ethanol concentrations were $13.0{\sim}13.4%$ when foxtail millet was used, and they were $14.0{\sim}14.3%$ for the mixture substrates of 90% millet and 10% rice or barley. Organic acids in millet wine were lactic acid, malic acid and succinic acid. The residual carbohydrates after fermentation were mainly xylose and oligosaccharides. A trace of methanol was detected in millet wine. The content of fusel oil was low, while the concnetration of organic acids was high. Optimum conditions for millet wine-making were as follows. Glutinuous foxtail millet with 10% rice as fermentation source need to be soaked in water and steamed for enough time. Water was added to steamed millet with the ratio of 2 : 1. The resulting mixture was stmnultaneously saccharified and fermented by Aspergillus orzae and Saccharomyces cerevisiae IAM 4274 at $20^{\circ}C$ for a week. Millet wine was prepared after filtering fermented broth while pressing for a week.

• Korean journal of food and cookery science
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• v.22 no.5 s.95
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• pp.650-658
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• 2006

This study investigated the effects on the quality characteristics of the korean steamed rice cake, Seolgiddok of the addition of aloe powder at 0%, 1.5%, 3.0%, 4.5% and 6.0% and 4-days storage. The moisture content of the control 0% aloe, steamed rice cake was 47.76%, and steadily decreased with increasing powder addition to the lowest of 37.38% for the cake with 6.0% added. The moisture content was decreased with extending storage time in both the control and powder-added groups. The cohesiveness, springiness, adhesiveness, gumminess and chewiness of the cake tended to decrease with increasing powder content, while the hardness increased with both increasing powder content and extending storage time. The Hunter color value L in the chromaticity of the cake was significantly decreased with increasing powder addition. The a value of the control, 0% aloe steamed cake was -0.86, but became positive with red color with increasing powder content, The b value was significantly increased with increasing powder content. The powder addition inhibited the increase in bacteria number. The sensory characteristics of the cake. such as color, aloe flavor and taste, and bitterness were increased with increasing powder content, while the moist and soft feeling of the cake were more highly evaluated at lower powder content. The overall taste was judged to be best for the sample with 3% added powder. Accordingly, it was expected that a highly functional and healthy product with improved quality might be developed by the addition of aloe powder to the Korean steamed cake, Seolgiddok.

• Korean journal of food and cookery science
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• v.7 no.1
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• pp.81-85
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• 1991

This study was carried out to understand and analyze the cooking and processing methods presented in CHE MIN YO SUL (chapter 82~86). The result from the study are as follows; 1. Byung was made from dough of wheat flour, glutinous rice flour, small green peas flour an rice of millet etc. by steaming, roasting, deep fat frying or sauted, or it had eaten Byung which was made from egg or seagull's egg without cereal was simillar to Korea's fried egg cake. 2. Jong and Youl were steamed product made from mixture of millet and rice which were wrapped with leaf of Julpool or bamboo's leaf. It's shape was simillar to Korea's Song-Pyun but different from materials and cooking method. 3. Jamyong's cooking method was boild the mixture of white rice soup, Myong-Jup, and salt. and then pour the rised Bal. 4. Ye and Lo were boiling product made from new oat and appricot seed flour. It was simillar to sweet drink made from rice, and put them in the jar for storage.

• Culinary science and hospitality research
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• v.22 no.4
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• pp.24-36
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• 2016

This study investigated the quality characteristics of Haengbyung using dry rice flour added with various amounts (0, 20, 40, 60%) of raw and steamed apricot juice. The moisture contents, color values, pH, texture and sensory evaluation(attribute difference and acceptance) for the samples were tested. The moisture content (p<0.001) and pH(p<0.001) of the Haengbyung significantly decreased with the increase of apricot juice. As for the color of the Haengbyung samples, the higher percentage of the apricot juice showed the lower L-value (p<0.001), and higher a-value(p<0.001) and b-value(p<0.001). Texture profile analysis of Haengbyung samples showed that hardness(p<0.001) and gumminess(p<0.001) increased, while adhesiveness(p<0.001) and cohesiveness(p<0.05) decreased with increasing amounts of apricot juice. An attribute difference test of Haengbyung samples showed that appearance(apricot color(p<0.001) and dryness(p<0.001)), flavor(sour(p<0.001), acerbic (p<0.001), and green fruit(p<0.001)), and taste(sour(p<0.001), acerbic(p<0.001), and astringent(p<0.05) as increased as apricot juice amounts increased. The control and Haengbyung sample with 20% of apricot juice (both raw and steamed) showed the highest acceptance in taste, texture, and overall acceptability in consumer ranking testing.