• 한국식품저장유통학회지
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• 제19권4호
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• pp.477-484
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• 2012

찹쌀떡의 경화 억제 및 저장성 개선을 위하여 대규모 떡 생산업체에서 실제 사용되고 있는 당류 및 유화제를 이용하여 저장 중 물성 변화를 조사하고자 하였다. 이때 유화제 및 당류의 첨가농도는 떡 생산업체에서 사용빈도가 높은 농도를 중심으로 설정하였다. 즉, 찹쌀떡에 첨가한 유화제는 에스피로 0.1, 0.5, 1%로 첨가하였고, 당류로는 설탕을 5, 10, 15%, 저당을 5, 10, 20%, 맥아당을 10, 15, 20%로 각각 첨가하여 찹쌀떡을 제조한 뒤 $4^{\circ}C$에 저장하면서 물성을 측정하였다. 그 결과, 에스피 첨가농도는 0.5%일때, 설탕 첨가농도는 15% 일때, 저당 첨가농도는 20%일때, 맥아당 첨가농도는 10% 일때 저장기간에 따른 물성 변화가 완만하게 일어나고 찹쌀떡의 경화 억제에 효과적인 것으로 나타났다.

• 한국식품조리과학회지
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• 제29권3호
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• pp.267-274
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• 2013

Demand for a rice cake, a popular traditional food in Korea, is rising, but its industrial-scale production is extremely difficult due to its short shelf-life caused by starch retrogradation and microbial spoilage. By means of the sourdough fermentation technique, we attempt to develop rice cakes with a longer shelf-life. Heterofermentative lactic acid bacteria (Weissella koreensis HO20, Weissella kimchii HO22) isolated from kimchi were used to ferment wet-milled rice flour for their abilities to produce exopolysaccharides and to inhibit the microbial spoilage of rice cakes. After 24 hr of fermentation at $25^{\circ}C$, viable cell counts in rice dough increased from $10^6$ CFU/g to $10^8$ CFU/g and total titratable acidity increased from 0.05% to 0.20%, whereas pH decreased from 6.5 to 5.1. Fermented rice flour showed significantly lower peak, trough, and final viscosities as well as breakdown and setback viscosities measured by rapid viscoanalyzer. Both lactic acid bacteria showed in vitro antifungal activity against Penicillium crustosum isolated from rice cakes. The antifungal activity remained constant after the treatments with heat, proteinase K and trypsin, but fell significantly by increase of pH. Rice cakes made of fermented rice flour were found to retard mycelial growth of P. crustosum. The degree of retrogradation as measured by the hardness of the rice cake was significantly reduced by the use of fermented rice flour. The results suggest that use of fermented rice flour has a beneficial role in retarding starch retrogradation and in preventing fungal growth, hence extending the shelf-life of rice cakes.

• 한국식생활문화학회지
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• 제1권4호
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• pp.361-370
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• 1986

A review was made about the foods for korean festival days through such literature as kyongdojapji ( 京都雜誌 ), youlyangsesiki ( 洌陽歲時記 ) and Dongkooksesiki ( 東國歲時記 ). The focus was on the 'gala foods' in Kangweon province. A survey was made on two separate areas; urban and rural district, The result showed that there was no difference in celebrating gala days between two separate area. Those festival days which are celebrating are seolnal (New Year's day) (98.5%), chusok (mid-autumn festival) (97.7%), Sangwonnal (the 15th day of January) (95.1%), and dongjee (one of 24 seasons by lunar calender) (83.1%) in the order of higher percentages. Only less than 10% of the subjects for this survey are keeping on celebrating napyong (3.5%), baikjong (the 15th day of July) (5.4%), jungyang (the 9th days of September) (6.7%) samjinnal (8.6%) and yoodooil (the 15th day of June) (9.2%). Gala foods, such as dduggook, mandoogook, injulmi (glutinous rice cake) and sikhe (sweet rice beverage) on Seolnal, ogokbab (the rice made of five kinds of cereals), jinchas (various kinds of boiled vegetables) and buryum (chestnut, pinenut and walnut) on sangwonnal, songpyun (rice cake of chusok) on chusok, patjook (rice-gruel mixed with red beans) on dongjii were being enjoyed by most people. Gala foods on seolnal and chusok had a greater variety, compared with those enjoyed on other festival days. I think it is a pity that other gala foods except those just mentioned are enjoyed in a lower percentage or almost forgotten.

• 한국식품저장유통학회지
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• 제20권4호
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• pp.488-494
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• 2013

자색 양파 분말 첨가량(0, 3, 6, 9, 12)을 달리하여 제조한 자색 양파 설기떡의 기계적 품질특성과 관능적 품질특성을 평가하였다. 수분함량은 제조 직후 대조구가 43.74%였고, 자색 양파 분말 첨가량이 많아질수록 낮아져 12% 첨가가 37.02로 가장 낮게 나타났다. 물성 측정에서 탄력성, 부착성, 씹힘성은 가루 첨가량이 증가할수록 감소하는 경향을 보였고, 견고성과 응집성은 양파분말 첨가량이 많을수록 증가하였다. 색도 L값은 설기떡에 첨가한 자색 양파 가루량이 많을수록 유의적으로 감소하였고, a값의 경우 제조 직 후 대조구는 2.18이었으며, 자색 양파 첨가량이 많을수록 적색을 띄는 것을 알 수 있었고, b값은 자색 양파 분말 첨가량에 따라 유의적으로 증가하였다. 관능검사는 색, 향, 맛, 촉촉한 정도, 부드러운 정도, 씹는 정도의 경우 자색양파 분말 첨가량이 많을수록 관능적 특성도가 높게 나타났으며, 전체적인 기호도는 자색양파 분말 9% 첨가구가 가장 기호도가 높은 것으로 나타났다. 따라서 설기떡에 자색 양파 분말을 사용함으로써 떡의 품질이 향상되어 건강 기능성 상품 개발이 가능 할 것으로 예상되며 향후 자색 양파의 기능적 성분 분석 등의 연구가 부가되어 다양한 식품조리에 대한 응용연구가 이루어져야 하겠다.

• 한국식생활문화학회지
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• 제18권4호
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• pp.311-319
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• 2003

백작약 분말을 떡과 국수에 첨가(0, 1, 3, 5%)하여 저장기간별로 이화학적, 관능적, 미생물학적 특성을 검토하여 저장성 및 제품 특성을 살펴보았다. 수분은 저장 기간동안 감소하였고, 무첨가군이 첨가군들에 비해 보다 급격한 감소를 보였다 이는 백작약 섬유소의 수분 보유력 때문으로 여겨진다. 떡의 밝기의 기준인 L 값은 첨가량이 증가할수록 감소하였으며 저장 기간동안 증가하였다. 적색도 a값과 황색도 b값은 백작약 분말을 첨가할수록 증가하였다. 백작약 분말 첨가 국수의 경우 밝기의 기준인 L값은 첨가량이 증가할수록 감소하였고, 저장기간 동안에도 감소하였다. 황색도 b값은 첨가량이 증가할수록 증가하였다(p<0.05). 백작약 분말 첨가 떡과 국수 모두 무첨가군에서 총균수가 첨가군보다 더 급격하게 증가하였으며 백작약 분말 첨가량이 많을수록 미생물의 증식 억제효과가 큰 것으로 나타났다. 무첨가 떡과 국수를 48시간 저장 후 총균수는 $1.0{\times}10^3\;CFU/g$에 달한 반면 5% 첨가군은 96시간 이후 그 수준에 달하였다. 떡과 국수의 색, 향, 맛, 쫄깃한 정도, 전반적인 품질에 대한 관능 검사 결과 백작약 분말 첨가 떡이 무첨가군에 비해 선호도가 높았다(p<0.05). 백, 국수 모두 촉촉한 정도는 제조 후 24시간 이전에는 무첨군이 더 높은 값을 보였으나 그 이후에는 첨가량이 증가할수록 더 높은 값을 보였다. 백작약 분말 첨가떡과 국수 모두 색은 3% 첨가군의 기호도가 높았으며 향, 맛, 전반적인 품질은 1% 첨가군을 선호하였다. 이상의 결과로 보아 백작약 분말 첨가는 떡과 국수의 기호성을 높이고 저장기간을 연장시키는 가능성을 확인하였다.

• 한국식생활문화학회지
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• 제5권1호
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• pp.1-41
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• 1990

To analyze dialy meal of royal meal, studied Bankwa Sang(Fruit Table) were on record Wonheng Ulmyo Jungri Euigwae (1795). Historic book 'Jungri Euigwae' described the king's visit to his father's royal tomb 'Hyun Neung Won', during the domain of Cheung Jo, the 22nd king of Choson Dynasty. The results obtained from this study areas follows. The fruit table, which similar in concept to desert in the west but quite different in service, was prepared for a guest. The table consisted of two kinds of trays, on which serveral kinds of fruit were stacked to a height of between 4 chon (4寸 : about 12 cm) and 1 chuk(1尺 : about 30.3 cm) according to Korean measurement system. The table was decorated with beautiful artificial flowers made of paper and silk. The number of sets to be arranged on the table were different according to the royal status of the eater: 12 sets-25 sets for king's mother, 7 sets-11 sets for the king. Soy sauce mixed with vinegar and pine-nu meal, mustard were ruled out from kind of sets. Kinds of dishes served with a meal generally were noodles (麵), soup (湯), fried fish (煎油花), fried meats and vegetables (花陽灸), slices of raw fish (魚膾), minced raw meat (肉膾), slices of boiled beef (片肉), stew (蒸), rice cake (餠), sweet rice dish (藥飯), patterned savory cake (茶食), fried cake made of wheat flour, honey and oil (藥果), fried glutinous rice cake (强精), various fruits preserved in honey (正果), sugar candies (各色糖), fruits (果物) honey (淸), soy sauce mixed with vinegar and pine-nut meal (醋醬), mustard (莽子).

• 한국토양비료학회지
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• 제45권1호
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• pp.98-102
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• 2012

Organic farming has rapidly increased in Gangwon province, but there is a concern about nutrient accumulation and nutrient imbalance in the soil of organic farming. This study was conducted to investigate the impact of continuous application of organic amendments on growth and yield of red pepper and soil characteristics compared with chemical fertilizers application for four years. Treatments of organic amendments including oil cake, rice straw compost, amino acid compost, rice bran compost, and mushroom media (spent substrate) compost resulted in comparable growth and yield of pepper to chemical fertilizers. Organic amendments improved soil physical and chemical characteristics. Especially, rice bran compost and oil cake significantly increased soil organic matter compared with chemical fertilizer application and mushroom media compost and rice straw compost significantly improved soil aggregate stability. On the other hand, available phosphate level in the soil amended with rice bran compost or mushroom media compost was relatively high compared with the other treatments due to relatively high phosphate levels in the composts. It is not easy to adjust nutrient composition in the organic materials. Therefore, the results obtained from the study imply that nutrient imbalance needs to be carefully considered in organic farming without use of chemical fertilizers.

• 한국식품저장유통학회:학술대회논문집
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• 한국식품저장유통학회 2003년도 제23차 추계총회 및 국제학술심포지움
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• pp.224.1-224
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• 2003

The production of black rice in Korea has been increasing, as more Koreans are tending to blend black rice with medium-grain rice for serving. This increased production creates an opportunity for developing new products. In this study, the properties of sponge cakes produced from a blend of black rice flour (BRF) and wheat flour (WF) are investigated. Black rice sponge cakes (BRSC) were produced with constant process variables (e.g. baking temperature, fermentation time and BRP content (10, 20 & 30%)). Proximate compositions, farinogram, amylogram and extensogram analyses of BRSC were determined by AACC method. BRSC color was expressed to Hunter L, a and b values using a colorimeter. Sensory properties were evaluated by a trained 5-member panel. Moisture contents in BRSC decreased with increasing contents of BRF, while ash and protein contents were increased. Farinograph and amylograph data did not differ significantly between treatments, while extensograph data decreased with increasing BRF contents. With increasing BRF contents, Hunter L value decreased, while Hunter a value increased. When using 20% of BRP, sensory scores of BRSC were the highest in color, flavor and taste. In conclusion, 20% of BRF would be the optimum amount for producing sponge cake with BRP and WF.

• 식품산업과 영양
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• 제8권1호
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• pp.64-73
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• 2003

• 한국식생활문화학회지
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• 제2권1호
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• pp.17-24
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• 1987

As people know how to brew a wine from fruits and cereals, they continued to develope various wines good to their taste. Korean wines are also ones made from cereals and they have long been eager to improve the delicate taste. They used to drink Takju, raw rice wine, made from nonglutinous rice and Nuruk, a kind of yeast starter. During Koryo Dynasty, Soju a liquor was imported from Won(the Chinese dynasty). Nowadays this traditional folk wine, which had been developed variously and drunk all over the country, is decreasing year after year. The purpose of this study was to review on the wines ; its kinds, raw materials, brewing method, manufacturing utensils, measuring units and devices and the terms for wine making based on 20 documents published in 1600, in the middle of Yi dynesty. The results of review were as follows. 1. There were 121 kinds of wines at that time in Korea. 2. Among the raw materials for wines, major materials were glutinous rice, nonglutinous rice, wheat flour, wheat, mung bean, and black soybean. And minor materials were pepper corn, Lycium chinenisis, cinnamon, pine needles, pine nuts, jujube, mugwort leaves, lotus leaves, pine corn, pine bud, chrysanthemum, pine flowers, honey, Acanthopanox seoultenses, bamboo-root, marrowbone of blak cow, sweet flag, Ciprus noblis, Saurea lappa, honey suckle, Tricho santhes, azalea, the leaves of the paper mulberry, and bark of chungum tree. 3. There were several kinds of wines such as a wine without using Nuruk, a wine made from glutinous rice, nonglutinous rice, or glutinous and nonglutinous rice with flour. 4. There were several brewing methods for wines such as a wine boiled with ring rice cake, a wine brewed with loaves of rice cake, a wine brewed with hard boiled rice, a wine brewed with rice gruel, and a wine brewed with powdered rice gruel. 5. There were 23 kinds of utensils including measuring devices for weight and volume.