• Journal of Environmental Health Sciences
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• v.22 no.3
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• pp.56-63
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• 1996

The results of the water purification studies using water parsley (Oenanthe javanica) were obtained as follows. The removal rate of nutrient salts increased with longer plant growth periods. The results of this study use the assumption, log(T+1) = $K(C_0-C)^A$, based on Prakish's Theory. The initial concentration was calculated from experimental data. A and K are closely related to the initial concentration. It is possible to model the concentration of residual salts, as time goes by, if concentration is constant. It was observed that water parsley neutralizes acid and alkali substances promptly. The maximum suitable neutralization period is 48 hours. But water parsley withered up in strong acid and alkali solutions within a week. The removal efficiency of Cd progresses in 2 steps, which are unrelated to the initial concentration of Cd. The first part of the curve shows the concentration rapid rate of Cd removal, followed by a levelling off. The removal rate of $NO_x-N$ in the sample water tank containing 0.5 ppm Cd was between 50~80% but the removal rate was less than 20% for the higher concentration. On the other hand, increased amounts of $PO_4-P$ in the sample water tank from the third day on suspected that $PO_4-P$ was desorbed from the water parsley. The accumulation efficiency of Cd in plant was increased in proportion to the initial concentration of Cd. The accumulation phenomenon was observed in the tanks more than 50~100 times.

• Journal of Environmental Health Sciences
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• v.22 no.3
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• pp.49-55
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• 1996

Water parsley(Oenanthe javanica(Blume) DC) was raised with varying population density(S) in the laboratory aquarium unit to determine the growth equation. The population density was measure after 7 days. The resultant growth curve was well fit to the equation 1/S = A+B (1/S0) with a high correlation coefficient ($R^2$ = 0.999). The maximum specific absorption rate was $9.011 \times 10^{-5}$ kg $NO_x-N/kg$ water parsley$\cdot$day and $1.31 \times 10^{-5}$ kg $PO_4-P/kg$ water parsley$\cdot$day when the average population density was $2.62 kg/m^2$. The relationship between population density and nutrient absorption rate, the absorption rate of $NO_x-N$ was 5.04~5.24 mg/l$\cdot$day when the population density was $7.51~10.0 $mg/m^2\cdot day$ and the absorption rate of $PO_4-P$ was 0.56~0.78 mg/l$\cdot$day when the population density was 5.02~10.0 $kg/m^2\cdot day$. Taking into account the nutrient absorption rate and growth rate, the population density between $7.0 kg/m^2\cdot day$ and $8.0 kg/m^2 \cdot day$ was selected. The removal rate of nutrient was investigated after 7 days culture. Removal rate of $NO_x-N$ was 95.6~99.95% with initial concentration of 35 mg $NO_x-N/l$, and the removal rate of $PO_4-P$ was also high, indicating 80.24~98.9% with initial concentration of 5.95 mg $PO_x-P/l$.

• Journal of environmental and Sanitary engineering
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• v.17 no.2
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• pp.40-47
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• 2002

In this study, water hyacinth plants(Eichhornia crassipes), water parsley(Oenanthe javanica) and Lemna paucicostate were used to treat contaminants such as COD, T-N and T-P in far m·fishing village wastewater. The results were as follows : In the batch system experiment, water hyacinth was showed at the high removal efficiency in the 173∼412kgCOD/ha·day concentration that is rather than 260mg/1 of the high concentration. The next is Oenanthe javanica, Lemna. Oenanthe javanica was showed the high removal efficiency in the 96∼173kgCOD/ha·day concentration that is less than 260mg/1 of the low concentration.

• Journal of the Korean Society of Food Culture
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• v.6 no.4
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• pp.433-443
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• 1991

To analyse reception dishes of Choson Dynasty the author studied historic book-Youngjeob Dogam Bansunsek Euigwae (1609, 1626, 1634 year) in which the daily reception dishes for Chinese envoy in Choson Dynasty were described. The results obtained from this study were as follows. 1. The daily food items for reception of Chinese envoy were refined rice wine, rice, large fish, fish, Zogi, Driedjogi, mullet, pork, beef, chicken, egg, salt, soysauce, sweet soy sauce, refined soy sauce, sesame oil, vinegar, bean curd, stone leek, parsley, ginger and gaslic etc. 2. The daily tablewares used for reception of Chinese envoy were ricebowl (bari), small bowl of porcelain (boa), water bowl (daejeop), soup bowl (tang gi), plate (jeopsi), small dish (jong gi), small earthen ware jar (dong hae), jar (hang), pottery (ong gi), wine glass (jan), water cup, chopsticks, kettle, cauldron, bottle, table, knife, napkin, dish towel, brazier, washbowl and meter etc.

• Journal of Applied Tourism Food and Beverage Management and Research
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• v.13 no.2
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• pp.119-127
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• 2002

This study was made to find the compound of it's taste and properties of texture and also it's color desired and optimal conditions when the natural spices garlic, celery, parsley, bay leaves, pepper com, nutmeg, shallot, onion, tarragon, lemon juice-are added to reduction of the spices if the liquid egg yolk and hot virgin olive oil. Extracted by white wine and vinegar and then baked on salamander and gas oven in emulsified properties of sabayon and hot virgin olive oil. It may be indicated the pasteurization that during that in all treatment of the liquid egg yolk was achieved with whisk holding water in double boiling pen 95$^{\circ}C$ for 1min with the object of removing salmonella possibly contained in the yolk. (Imai camd namba e2)

• Journal of the Korean Society of Food Culture
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• v.29 no.1
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• pp.119-128
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• 2014

This study attempted to develop a representative mild Korean food, including kimchi, bulgogi, galbi, and bibimbap, while maintaining existing images in order to spread Korean food worldwide. Tangpyeongchae is a mild healthy food with a nutritional balance of carbohydrates from cheongpomuk, protein from beef and eggs, and vitamins and minerals from water parsley, bean sprout, and laver. The food has a history of being favored by the political elite of the Joseon Dynasty and has features in Korean storytelling. Tangpyeongchae is an obangsaek food (five representative colors of Oriental philosophy). This study examined modern recipes of Tangpyeongchae in order to establish a standardized cooking method. Furthermore, the study examined customer interest and marketability of natural pigments to develop obangsaek cheongpomuk (mungbean gel) by adding black sesame, a traditional ingredient in Korea, to the cheongpomuk as well as traditional Korean pigments, chija and omija.

• Journal of the Korean Society of Food Culture
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• v.4 no.4
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• pp.357-368
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• 1989

In this study, the kinds of Dog Meat Cooking, side dishes, ingredients, seasonings and recipes were surveyed in 21 Dog Meat Cooking restaurants in Korea from July to August of 1989. 1. Actually, there were four Dog Meat Cooking recipe. Tang (soup:湯) has been served in 20 (95.2%) restaurants and Sukyuk(boiled in water:熟肉) in 19(90.5%) ones. Junkol(boiling vegetables and meat with seasoning:煎骨) and Muchim(sauteed with seasoning:무침) has been done in 16(76.2%) and 10(47.6%) restaurants, respectively. 2. According to the frequencies, the main seasonings when served were roasted perillar powder (95.2%), soybean paste (95.2%), vinegar(81.0%), Dadegi (mixed much red pepper powder, minced ginger, minced garlic, minced onion and black pepper powder, 66.7%), pepper(61.9%), salt(61.9%), salt(61.9%), minced ginger(57.1%), minced garlic(57.1%) and prepared mustard(38.1%). 3. The number of side dishes were 26. Among vegetables, green pepper(90.5%), sliced garlic(81.0%) were served. Chinese cabbage(61.9%) and Kagtuki(42.9%) out of Kimchi and leek salad(28.6%) were also served. 4. The total 17 ingredients were used in Dog Meat Cooking. The major one were white onion (100%), perillar leaf(72.2%), leek(66.6%) and parsley(47.2%).

• Journal of Animal Environmental Science
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• v.9 no.1
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• pp.45-56
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• 2003

$TAO^{TM}$ System is an auto-heated thermophilic aerated digestion process using a proprietary microbe called as a Phototropic Bacteria (PTB). High metabolic activity results in heat generation, which enables to produce a pathogen-free and digested liquid fertilizer at short retention times. TAO$^{TM}$ system has been developed to reduce a manure volume and convert into the liquid fertilizer using swine manure since 1992. About 100 units have been installed and operated in Korean swine farms so far. TAO$^{TM}$ system consists of a reactor vessel and ejector-type aeration pumps and foam removers. The swine slurry manure enters into vessel with PTB and is mixed and aerated. The process is operated at detention times from 2 to 4 days and temperature of 55 to $65^{\circ}C$. Foams are occurred and broken down by foam removers to evaporate water contents. Generally, at least 30% of water content is evaporated, 99% of volatile fatty acids caused an odor are removed and pathogen destruction is excellent with fecal coliform, rotavirus and salmonella below detection limits. The effluent from TAO$^{TM}$ system, called as the "TAO EFFLUX", is screened and has superb properties as a fertilizer. Normally N-P-K contents of screened TAO Efflux are 4.7 g/L, 0.375 g/L and 2.8 g/L respectively. The fertilizer effect of TAO EFFLUX compared to chemical fertilizer has been demonstrated and studied with various crops such as rice, potato, cabbage, pumpkin, green pepper, parsley, cucumber and apple. Generally it has better fertilizer effects and excellent soil fertility improvement effects. Moreover, the TAO EFFLUX is concentrated through membrane technology without fouling problems for a cost saving of long distance transportation and a commercialization (crop nutrient commodity) to a gardening market, for example.

• Proceedings of the Korea Hospitality Industry Research Society Conference
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• 2002.11a
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• pp.112-122
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• 2002

This study was made to find the compound of it's taste and properties of texture and also it's color desired and optimal conditions when the natural spices garlic, celery, parsley, bay leaves, pepper com, nutmeg, shallot, onion, tarragon, lemon juice-are added to reduction of the spices in the liquid egg yolk and hot virgin olive oil. Extracted by white wine and vinegar and then baked on salamander and gas oven in emulsified properties of sabayon and hot virgin olive oil. It may be indicated the pasteurization that during that in all treatment of the liquid egg yolk was achieved with whisk holding water in double boiling pen 95$^{\circ}C$ for 1min with the object of removing salmonella possibly contained in the yolk.(lmai camd namba e2).

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.7
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• pp.367-373
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• 2016

This study was performed to set a limitation rule to the UV sterilization process for green vegetable juice containing barley sprouts. The main constituents of the green vegetable juice, viz. barley sprouts, organic Angelica keiskei, carrots, organic dandelion, kale, wild parsley, Angelica keiskei and cabbage, were provided by the CSJ company located in Jincheon, Chungbuk, from December 1st, 2015 to March 1st, 2016. Our manufacturing process followed the general manufacturing process of a general green vegetable juice manufacturer. Table 1 shows the mixing ratio for the green vegetable juice. This green vegetable juice includes 18% vegetable sprouts, 3% barley sprouts, 18% angelica utilis makino, 1% orange concentrate, 4% apple concentrate, 6% fructooligosaccharide, 10% vegetable fermentation juice, 0.4% lemon concentrate and 39.6% purified water. We conducted UV sterilization at levels 10, 8 and 5 with powers of 230W, 320W and 320W, respectively. The UV sterilization was conducted twice at 25Hz and then once at 40Hz. In the bacterial tests after sterilization, the number of bacteria in the dandelions decreased from $2.56{\times}10^8CFU/mL$ to $5.96{\times}10^3CFU/mL$. In addition, no food poisoning or coliform bacteria were detected. Thus, this study provides the information required for setting a limitation rule using bacteria tests in the UV sterilization process for green vegetable juice.