• 한국식생활문화학회지
• /
• 제7권2호
• /
• pp.141-148
• /
• 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.

• KSBB Journal
• /
• 제13권5호
• /
• pp.491-496
• /
• 1998

The production of fibrinolytic enzyme from Bacillus subtilis BK-17 was studied in the shake flask cultures. The important medium components studied include nitrogen source, carbon source and inorganic salts. The environmental conditions include initial pH, temperature, shaking speed and working volume. Among various N-sources, C-sources and inorganic salts tested, soybean flour, D-glucose and Na2HPO4 gave the best results, and their optimal concentrations were 1.5%, 0.5% and 0.05%, respectively. The optimal pH and temperature were 9.0 and 37$^{\circ}C$. With decreasing working volume in the range of 25∼100ml in the 250ml flask or increasing shaking speed in the range of 100∼300rpm, the enzyme production was greatly enhanced. The enzyme activity under the optimal conditions was about 1400I.U./ml with urokinase as a standard.

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2017년도 추계학술대회
• /
• pp.28-28
• /
• 2017

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2017년도 추계학술대회
• /
• pp.295-295
• /
• 2017

• Journal of Biosystems Engineering
• /
• 제19권1호
• /
• pp.42-49
• /
• 1994

Texturization of plant protein means the physical or chemical recomposition method of plant protein damaged during the extracting process of soybean oil. As a stable protein supplement, substituted for meat, needs of texturized products have been increased. Twin screw extruder is a very effective tool for texturization process as a physical method. This research, using defatted soy flour as raw material and twin screw extruder manufactured in domestic, showed that plant protein was texturized successfully on the operating conditions of barrel temperature of $120{\sim}140^{\circ}C$, material feed rate of 30~36kg/hr and water content of 20~25%. It also showed that the shape of die affected the texturization continuity.

• 한국자원식물학회지
• /
• 제24권3호
• /
• pp.267-271
• /
• 2011

The main objective of the study was to investigate the phytic acid contents of various cereals and legumes produced in Korea. The results showed that the phytic acid contents of buckwheat, foxtail millets, sorghum, millet, barley, jobs' tears, yellow corn and wheat flour (Urimil) were in a range of 0.13 to 2.27%. The contents of the phytic acid ranged from 1.03 to 1.16% for legumes including red Indian bean, black Indian bean, mung bean, and black soybean. The phytic acid content of brown rice was five times higher than those of 100% polished rice. The polishing process of the rice decreased significantly the content of the phytic acid. We estimate that the daily phytic acid intake from rice was changed from 653 mg/day in 1995 to 430 mg/day in 2005 based on the results of a national nutrition survey.

• 한국식생활문화학회지
• /
• 제13권1호
• /
• pp.27-35
• /
• 1998

Consumption of edible oil at food service institutions in Inchon was surveyed to provide basic data for continuous education of dietitians. Manufacturing industry was the major food service institution(78.8%) in Inchon followed by schools, hospitals and social welfare service centers. Most dietitians were at the age of twenties and college graduates with professional careers of 1-5 years. Oil was purchased on the basis of its quality within 1-3% of total food costs four times a month. Proper frying temperature was determined by dropping salt or food coating materials into the oil. Soybean oil was the most frequently used and commercial frying mix powder and flour and eggs in water were the most common food coating materials. Fish and commercial frozen foods were the most frequently used materials for frying. Fried foods were stored with covers in a basket and consumed within 30 minutes after cooking. Frying oils were used one more time after filtering and color was the index for determination of re-use.

• 한국식생활문화학회지
• /
• 제26권3호
• /
• pp.279-282
• /
• 2011

We evaluated the sensory characteristics of Gangjung base obtained from various manufacturers, using a sensory descriptive analysis. Significant differences were observed for all sensory attributes of Gangjung samples with the exception of 'toothpacking'. Sample A showed high intensities for 'external color', 'external roughness', 'sweetness', 'toasted soybean powder flavor', 'crispness', 'fracturability', 'oiliness', and 'loose particles,' whereas it had low intensities for 'rice flour flavor', 'hardness', and 'toughness' compared to those of other samples. Sample B had more 'sourness', 'butyric acid flavor', 'fermented rice flavor', and 'degree of melting' but lower 'air cell size', 'fracturability', and 'flake roughness'. Sample C showed high intensities for 'expansion', 'hardness', 'crispness', and 'flake roughness', whereas sample D showed low intensities for 'expansion' and 'sourness'. These results indicate that Gangjung base samples are markedly different depending on the manufacturer.

• 한국식품저장유통학회지
• /
• 제20권3호
• /
• pp.379-385
• /
• 2013

곰팡이 및 세균을 이용한 콩 코오지의 최적 제조조건을 설정하기 위하여 재래식 메주로부터 분리한 A. oryzae 6-M-1과 B. subtilis 3-B-1을 이용하여 콩 코오지를 제조하였다. 콩 코오지를 7일간 제조하면서 아미노태질소 함량은 A. oryzae 6-M-1로 제조한 코오지의 경우 686.16 mg%(w/w), B. subtilis 3-B-1로 제조한 코오지는 643.46 mg%(w/w)를 생성하고 있었다. ${\alpha}$-Amylase activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 1472.54 unit/g이었고 B. subtilis 3-B-1로 제조한 코오지에서는 791.00 unit/g이었다. ${\beta}$-Amylase activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 598.98 unit/g이었고B. subtilis 3-B-1로 제조한 코오지에서는 503.26 unit/g이었다. 산성 protease activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 309.00 unit/g이었고 B. subtilis 3-B-1로 제조한 코오지에서는 135.88 unit/g이었다. 콩 코오지의 아미노태질소 및 효소 역가는 공장에서 생산되는 밀가루 코오지보다 높았으며 제국 기간은 4일이면 충분하였다. 콩 코오지로 만든 된장과 시판된장의 맛, 향, 색 및 전체적인 기호도에서는 5% 수준에서 유의성이 인정되지 않아 콩 코오지를 이용하여 된장을 제조하는 것이 가능한 것으로 나타났다.

• 생명과학회지
• /
• 제20권7호
• /
• pp.1134-1142
• /
• 2010

본 연구는 고콜레스테롤식이를 급여한 흰쥐에게 동일 품종의 국산 원료 대두로부터 제조된 감압 증자한 대두분말 혹은 B. subtilis DJI 균주로 접종 후 천일염을 첨가하여 제조한 된장분말을 함께 급여하였을 경우 혈청 중 콜레스테롤 저하효과와 간 조직 중 항산화효과에 미치는 영향을 알아보고자 실시하였다. 실험군은 정상군(N), 고콜레스테롤군(HC), 고콜레스테롤과 대두분말식이군(SHC) 및 고콜레스테롤과 DJI 된장분말식이군(DHC)으로 나누어 4주간 실시하였다. 체중증가량과 식이섭취량은 SHC군과 DHC군이 HC군과 N군에 비하여 유의하게 감소되었다(p<0.05). 식이효율은 실험군 간에 유의적인 차이가 없었다. 혈청 중 AST, ALT 및 ALP활성은 고콜레스테롤과 대두 혹은 된장분말을 함께 급여한 SHC군과 DHC군이 고콜레스테롤 만을 급여한 HC군에 비하여 저하되었으며(p<0.05), N군과는 비슷한 활성을 나타내었다. 혈청 중 중성지질, 총콜레스테롤 및 LDL-콜레스테롤 함량은 HC군에 비하여 SHC군과 DHC군에서 유의적으로 감소되는 경향이었고(p<0.05), HDL-콜레스테롤 함량은 증가하는 경향을 보였다. 대두 혹은 된장분말을 함께 급여하였을 경우 고콜레스테롤식이로 증가된 간 조직 중 유리기해독계 효소인 catalase 및 GSH-Px 활성 억제와 항산화작용을 나타내는 GSH 함량을 증가시킴으로서 지질과산화물에 대한 방어력이 증가되었다. 콜레스테롤 저하 및 항산화효과는 대두분말과 된장분말 간에 차이가 거의 없었다. 이상의 결과 대두 혹은 된장분말은 고콜레스테롤식이로 유도된 산화적 손상에 대한 간 보호효과와 혈청 중 콜레스테롤 저하효과가 있는 것을 알 수 있었다.