• Title/Summary/Keyword: Water-dropwort

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The Historical Study and Standard Traditional Cooking Methods of Sinsulro (신선로(열구자탕) 조리법의 역사적 고찰과 전통적 표준조리법의 제시)

  • 한복진
    • Journal of the East Asian Society of Dietary Life
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    • v.5 no.3
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    • pp.317-337
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    • 1995
  • "Sinsulro(신선로)" is the famous soup of Cho-sun Dynasty Royal Cuisine, and the original food name is "Yulgujatang(열구자탕)". The first record is on [Sumunsasul] (1740) and the origin history related with Hirang-Jung is on [Headongjukji] and [Chosunyorihak]. From the analysis with Royal banquet menu and 16 kinds of old culinary literatures, "Sinsulro" are contained 54 and 70 material items and used variety cooking methods. Soup base of "Sinsulro" is well boiled meat, shank, brisket, stomach and intestine of beef with water, Some of beef is made meatball and seasoned raw meat. Beef marrow and tripes and liver are sauted with egg. Dried abalone and sea cucumber are soaked in water and then cutting slices after well boiled. Sliced white fish fillet are sauted with egg. Egg white and egg yolk made to thin sheet on pan with oil. Dropwort made to one sheet with flour and egg. Radish are boiled with meat soup and other vegetable are cooked with boiled or sauted. Seeds of pinenut, gingko, walnut are used of decorative seasonings. Filling mehtods of the Sinsulro casserole, the first layer is seasoning raw beef meat, 2nd layer is cooked slice of meat and radish, 3rd layer is rectangle pieces of egg sheet and sauted fish and intestines of beef. The top layer is decorated with meatball and naked nuts. After hot soup is poured until top of the materials, buning charcoal put into the center fire place and then served.o the center fire place and then served.

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Study on the Diet Style According to the Sasang Constitution (사상체질(四象體質)에 따른 식이(食餌)습관에 관(關)한 연구(硏究))

  • Kim, Pan-jun;Lim, Hwa-jae;Kim, Jong-won
    • Journal of Sasang Constitutional Medicine
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    • v.13 no.3
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    • pp.59-74
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    • 2001
  • In oriental medicine, food are regarded as important one like medicine. Especially Sasang medicine put emphasis on diet, it regarded food as a important one by taking food according to their own constitution in the point of improving health condition and preventing diseases. In this report, the author try to find out the relationship between food preference and each suitable food according to Sasang constitution by using survey data. The results are like this. 1. In constitutional distribution patterns among 203 person(male : 118 person, female : 85 person) reveal Soyang Group 58person(28.6%), Taeum Group 61(30%) and Soeum Group 84(41.4%). And their were no significant difference in their height in all group according to gender. Compared with the other groups, When compared with the other groups on body weight and BMI, Taeum Group indicate significantly high body weight and BMI(Body Mass Index) in both gender. 2. Taeum Group show significantly high smoking rate. But alcohol drinking rates reveal no significant difference in all groups. 3. In the Survey about food preference according to the constitution, rice, Soju, watermelon show significantly high preference in case of suitable food to each group. But perilla seeds, coffee, ginger tea show insignificant results. 4. In the survey about food preference according to the constitution and sex, welsh onion, crab preserved with soysauce, beer show significantly high preference in case of suitable food to each group. But glutinous rice, cooked barley, water dropwort muchim, lettuce, dog meat, egg, yellow croaker, coffee, ginger tea, and Soju show insignificant results. 5. In the survey about food preference according to the constitution and age, rice, watermelon, onion, garlic, salt and Soju show significantly high preference in case of suitable food to each group. But sugar and perilla seeds show insignificant results. 6. In the survey about food preference according to constitution, sex and age, glutinous rice, soybean milk, banana, crab preserved with soysauce, sea cucumber, sea mustard, Soju, beer, onion, garlic, salt show high preference in case of suitable food to each group. But cooked barley, sugar, water dropwort muchim, dog meat, puffer soup and perilla seeds show insignificant results.

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The activity of ${\alpha}$-amylase and ${\alpha}$-glucosidase as anti-diabetic function

  • Kim, Misook;Kim, Eunji;Kwak, Han Sub;Jeong, Yoonhwa
    • Nutrition Research and Practice
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    • v.8 no.5
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    • pp.602-606
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    • 2014
  • BACKGROUND/OBJECTIVES: We investigated total 26 ingredients of Saengshik which will be commercially produced as an anti-diabetic dietary supplement. SUBJECTS/METHODS: Thirteen vegetables, nine cereals, three legumes and one seed were extracted with aqueous ethanol for 2 h at $60^{\circ}C$, and evaluated for their inhibitory effects against ${\alpha}$-amylase and ${\alpha}$-glucosidase and for total phenolic and flavonoid contents. RESULTS: All ingredients inhibited ${\alpha}$-amylase activity except cabbage. Strong inhibitory activity of ${\alpha}$-amylase was observed in leek, black rice, angelica and barley compared with acarbose as a positive control. Stronger inhibition of ${\alpha}$-glucosidase activity was found in small water dropwort, radish leaves, sorghum and cabbage than acarbose. All Saengshik ingredients suppressed ${\alpha}$-glucosidase activity in the range of 0.3-60.5%. Most ingredients contained total phenols which were in the range of 1.2-229.4 mg gallic acid equivalent/g dried extract. But, total phenolic contents were not observed in carrot, pumpkin and radish. All ingredients contained flavonoid in the range of 11.6-380.7 mg catechin equivalent/g dried extract. CONCLUSIONS: Our results demonstrate that Saengshik containing these ingredients would be an effective dietary supplement for diabetes.

Changes in Carotenoid Contents of Several Green-Yellow Vegetables by Blanching (녹황색 채소류 중의 카로티노이드 함량과 Blanching에 의한 변화)

  • 조정옥;정인창
    • Korean journal of food and cookery science
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    • v.16 no.1
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    • pp.17-21
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    • 2000
  • Carotenoids in commercial green-yellow vegetables(carrot, mugwort, perilla leaf, leek and water dropwort) were analyzed by HPLC. Carotenoids detected were lutein, ${\alpha}$-carotene, and ${\beta}$-carotene. ${\beta}$-Carotene and lutein were detected in every sample analyzed, but ${\alpha}$-carotene could only be detected in carrot. Blanching vegetables in 3% saline increased the content of carotenoids, however, the components of carotenoids were not changed. This result suggests that blanching increases the amount of available carotenoids.

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Uptake of Heavy Metal Ions by Water Dropwort (Oenanthe stolonifera DC.) and Identification of Its Heavy Metal-Binding Protein (미나리의 중금속 흡수량 측정 및 중금속 결합단백질의 동정)

  • Park, Young-Il;Kim, Hee-Guen;Kim, Yoo-Young;Kim, In-Soo
    • Applied Biological Chemistry
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    • v.39 no.6
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    • pp.494-500
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    • 1996
  • Uptake of hen metal ions by water dropwort (Oenanthe stolonifera DC.) and its cadmium-binding protein were studied to probe for good method to remove heavy metal contaminants from environments. The plant was cultured in the culture medium (pH 7.0) containing the various concentrations of $Cd^{2+}$, $Cr^{3+}$ or $Pb^{2+}$, for 3 and 7 days. The residual heavy metals deposited in roots linearly increased as the metal ions concentration increased up to 17 ppm for $Cd^{2+}$, 20 ppm for $Cr^{3+}$ and 50 ppm for $Pb^{2+}$. Above these concentrations, the plant growth was inhibited and the uptake rates of the metal ions decreased. The heavy metals absorbed by the plant were mostly deposited in roots. In particular, the residual concentration of lead in roots was about four times higher than those of cadmium and chromium. When cultured in the medium containing 20 ppm of each metal ion, 80% of cadmium, 90% of cromium and 96% of lead were deposited in roots out of the total residual metal ions in the plant. These values correspond to 6.1 mg of cadmium, 5.2 mg of chromium and 23.6 mg of lead per one gram of roots tissue on a dry weight basis. A cadmium-binding protein was partially purified by extraction, gel filtration and DEAE-Cellulose chromatography from water dropworts that was grown in the medium containing 20 ppm $Cd^{2+}$. The purified protein was a single band on SDS- and non-denaturing- polyacrylamide gel electrophoresis. Its molecular mass was estimated to be ca. 5,000 dalton by gel filteration. Analysis of amino acid composition of the protein indicated that it had a typical amino acid composition of heavy metal-binding protein in that it contained 27% of acidic amino acids and 9.9% of cysteine. However, it is likely that the protein is a new plant metal-binding protein, since its amino acid composition is somewhat different from those of phytochelatins that have been known so far.

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Studies on the Physiological Functionality of Pine Needle and Mugwort Extracts (솔잎과 쑥 추출물의 기능성 점토)

  • Kang, Yoon-Han;Park, Yong-Kon;Oh, Sang-Ryong;Moon, Kwang-Deog
    • Korean Journal of Food Science and Technology
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    • v.27 no.6
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    • pp.978-984
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    • 1995
  • This study was conducted to investigate the physiological functionality of the hot water and 70% acetone extracts obtained from the pine needle and mugwort. Flavanol tannin content was above 60% of the total polyphenol in pine needle extracts. 70% Acetone extract from pine needle exhibited inhibition percentage of about 82.2% on the mutagenicity of Trp-P-1. Angiotensin I converting enzyme(ACE) inhibition activity was 61% and 50% in the hot water extract and in the 70% acetone extract respectively. Electron donating ability(EDA) of the hot water and 70% acetone extracts obtained from the pine needle was significantly good above 80%. 70% Acetone extract from pine needle showed inhibitary effect against the polyphenol oxidase(PPO) of water dropwort. The nitrite scavenging ability was appeared in all the extracts examined and it showed $80{\sim}90%$ at pH 3.0. The oxidative stability was determined by POV. Results showed that ethyl acetate fraction is better antioxidants than chloroform and butanol fractions in the soybean oil. Then, in the mugwort extracts, antimutagenicity of 70% acetone extract was similar to that of pine needle. Ratio of ACE inhibition activity was higher than that of pine needle extracts. EDA of hot water and 70% acetone extracts was 45%. Extracts from the mugwort were lower in nitrite scavenging ability about $20{\sim}30%$ than extracts from pine needle.

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The Systematic Study on Reduction of Food Waste Products(I) -Survey on Waste Rates of Frequently Consumed Korean Foods and Effect of Education on Kitchen Wastes of Institutional Foodservices - (음식물 쓰레기를 줄이기 위한 체계화 연구(I) -상용식품의 폐기율 조사와 급식소의 유형별 음식물 쓰레기량과 교육에 의한 개선효과-)

  • 전예숙;최미경
    • Journal of the East Asian Society of Dietary Life
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    • v.9 no.1
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    • pp.55-63
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    • 1999
  • This research was conducted to estimate waste rates of 69 food items after pre-preparation and amounts of food wastes disposed and it's reduction effect by education in some institutional foodservices for reduction of the food wastes. The result are as follows: 1. The waste rates were 55.40% for sweet corn, 5.73% for potatoes, 19.14% for sweet potatoes, and 33.47% for chestnuts. 2. The waste rates of fruits were 0.21-49.36%. Food items with over 40% waste rate were banana, watermelon, and pineapple. 3. The waste rates of vegetables were 1.14-52.90%. The number of foods with under 10% waste rate were 14 items(red pepper, green pepper, chard, and so on), 10-20% was 9 items(perilla leaf, chinese cabbage, ginger root, and so on), 20-30% was 5 items(root of chinese bellflower, garlic, radish-leaves, burdock, welsh onion-large type), 30-40% was 3 items(shepherd's purse, head lettuce, kale) and over 40% was 3 items(water dropwort, crown daisy, mallow). 4. The waste rates were 24.30% in chicken, 9.53-13.79% in eggs, and 9.30-55.32% in fishes. The waste rates of vegetables and fishes were higher than those of other food groups. 5. There were significantly different in amount of food wastes disposed (g/person/day) to institutional foodservices (hospital>industrial institution> Korean restaurant>elementary school). The amount of food wastes disposed, especially amount in pre-preparation phase, after education for reduction of food wastes was significantly reduced. Since these study results show significant deviations in food waste rates and education effect, there should be more studies for standard waste rates of each food and systematic education method for reduction of food wastes.

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Microbial and Pathogenic Contamination of Ready-to-eat Fresh Vegetables in Korea (한국에 유통중인 신선편이 채소류의 미생물 품질 및 병원성 세균의 오염도 조사)

  • Bae, Young-Min;Hong, Yu-Jin;Kang, Dong-Hyun;Heu, Sung-Gi;Lee, Sun-Young
    • Korean Journal of Food Science and Technology
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    • v.43 no.2
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    • pp.161-168
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    • 2011
  • The purpose of this study was to evaluate microbiological contamination of fresh vegetables in Korea. Twenty types of vegetables were tested for total aerobic bacteria, coliforms, Escherichia coli, yeast and mold, and pathogenic bacteria such as Staphylococcus aureus, Listeria monocytogenes, Bacillus cereus, Salmonella, E. coli O157:H7, Cronobacter sakazakii, Shigella, and Campylobacter. Levels of total aerobic bacteria and coliform on 20 vegetables were between 3.74 and 8.04 log CFU/g, and 0.16 and 5.02 log CFU/g, respectively. The highest contamination levels of total aerobic bacteria were observed on water dropwort, sprouts, mungbean sprout, and ballflower root. There was no significant difference (p>0.05) in microbial contamination levels of total aerobic count, coliform, E. coli, yeast and mold between organic and nonorganic vegetables. When isolation methods using selective agars were applied, L. monocytogenes, B. cereus, Salmonella and Campylobacter were isolated from some fresh vegetable samples. Results of API kit tests showed that L. monocytogenes was identified on Chinese cabbage, cucumber, soybean sprouts, and iceberg lettuce while Salmonella was identified on Korean leek. Furthermore, Campylobacter jejuni was also identified in more than 50 of the 100 samples. However, when positive samples from API kit were tested for real-time PCR or 16S rRNA sequencing method, only B. cereus from perilla leaf, carrot, water dropwort, and sprouts showed positive results. These results indicate that selective agar and API kit detection methods might result in false positive results for some pathogens. Therefore, studies need to improve isolation or confirmation methods for such pathogens.

Effect of Dropwort (Oenanthe javanica) Extracts on Memory Improvement in Alzheimer's Disease Animal Model, Tg2576 mice (알츠하이머질병 모델동물인 Tg2576 마우스를 이용한 미나리 알코올추출물의 기억력 개선 효능)

  • Won, Beom Young;Shin, Ki Young;Ha, Hyun Jee;Chang, Keun-A;Yun, Yeo Sang;Kim, Ye Ri;Park, Yong Jin;Lee, Hyung Gun
    • Korean Journal of Food Science and Technology
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    • v.47 no.6
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    • pp.779-784
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    • 2015
  • This study was conducted to investigate the effect of herbs on memory improvement by focusing on their cholinergic functions in Tg2576 mice. Seven herbs were used to obtain extracts by using alcohol and water. In screening test for cholinergic activities of the extracts, acetylcholinesterase (AChE) activity was highly inhibited in Oenanthe javanica alcohol extract (OJAE, 18.76%) as compared with the others. The OJAE-treated Tg2576 (Tg-OJAE) groups showed the statistically significant increases of latency time in passive avoidance test. Also, it was found that the concentration of $A{\beta}1-42$ was significantly reduced in Tg-OJAE groups compared to non-treated Tg2576 groups. In the additional enzyme test, it was found that $IC_{50}$ of OJAE was $991.77{\mu}g/mL$ and OJAE acted as an uncompetitive inhibitor of AChE. Therefore, it seemed that OJAE can be used for the development of processed foods for memory improvement.

A Study on the Efficient Utilization of Aquaculture Greenhouse by Paralleling Vegetable Nutrient Culture Systems (채소 수경재배체계 도입에 의한 양어시설의 효율적 이용에 관한 연구)

  • 이병일;이지원;김기덕;이순길;정선부
    • Journal of Bio-Environment Control
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    • v.1 no.2
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    • pp.123-134
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    • 1992
  • In order to verify the usability of the greenhouse for aquaculture with nutrient culture synchronously and to obtain the fundamental data fir the establishment of efficient farming technology, the characteristics of microclimate and the growth of leafy vegetables were examined. Tilapia averaged 428.6 g grew to 784 g(1.83 times) for 147 days from May 29 to Oct. 21 and fingerlings averaged 12.9 g grew by 1.37 times for 61 days from Sep. 13 to Nov. 12. The growth of vegetables such as water dropwort, leaf lettuce, Chinese cabbage, and Welsh onion in the greenhouse was better for aquaculture with nutrient culture than for nutrient culture only. Between above two greenhouses, pH and EC of nutrient solution was same but the temperature different by about 2$^{\circ}C$. Average day temperature, relative humidity, and $CO_2$ concentration were higher by 2.9$^{\circ}C$, 6%, and 200 ppm in the greenhouse for aquaculture with nutrient culture, respectively. Net assimilation rate of vegetables in the greenhouse was a little higher for aquaculture with nutrient culture than for nutrient culture only. Therefore, provided aquaculture and nutrient culture are carried out in the same greenhouse, the saving effect of heating cost as well as the additional promotive effects of vegetable and tilapia growth can be obtained.

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