• Korean journal of food and cookery science
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• v.23 no.5
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• pp.731-748
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• 2007

In this study, we investigated e kinds and names of side dishes along with their recipes and ingredients occuring in Korean cookbooks published before the 17th century. The side dishes were classified 79 kinds of Guk, 23 kinds of Jjim and Seon, 15 kinds of Gui, 3 kinds of Jeon, 7 kinds of Nureumi, 3 kinds of Bokkeum, 30 kinds of Chae, 11 kinds of Hoe, 7 kinds of Jwaban, 6 kinds of Mareunchan, 12 kinds of Pyeonyuk and 5 kinds of Jeonyak, Jokpyeon and Sundae. The earliest records were found on Guk, Jjim, Jwaban, Po and Pyeonyuk Gui, Namul and Hoe were recorded after the 1500's and Nureumi, Jeon, Jeonyak, Jokpyeon and Sundae were developed relatively late in the late 17th century. As to the kinds of side dishes, Guk was the most common. Guks cooked before the 17th century used different recipes and more types of ingredients than today, including some that are not used today. For Jjim, various seasonings were added to main ingredients such as poultry, meat, seafood and vegetable. Most of the records found for Jjim used chicken as the main ingredient. Gui was recorded as Jeok or Gui and there weren't many ingredients for Gui before the 17th century. Gui was usually seasoned with salt or soy bean sauce and broiled after applying oil. Vegetables were broiled after a applying flour-based sauce. The Jeon cooked at that time was different from the one that is cooked today in that cow organs or sparrows were soaked in oily soy bean sauce before being stewed. Nureumi, which was popular in the 17th century, but rarely made today, was a recipe consisting of adding a flour or starch-based sauce to stewed or broiled main ingredients. Chae was a side dish prepared with edible plants, tree sprouts or leaves. Chaes like Donga and Doraji were colored with Mandrami or Muroo. Hoe was a boiled Hoe and served after boiling seafood. Jwaban was cooked by applying oil to and then broiling sparrows, dudeok, and mushrooms that had been seasoned and dried. For dried Chans, beef or fish was thin-sliced, seasoned and dried or sea tangle was broiled with pine nuts juice. There are some recipes from the 17th century whose names are gone or the recipes or ingredients have changed. Thus we must to try to rebuild three recipes and develop recipes using our own foods of today.

• Korean journal of food and cookery science
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• v.24 no.6
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• pp.801-810
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• 2008

The principal objective of this study was to assess Korea's traditional ritual food culture, and to compare two types of ancestral rites the Hyang-Sa and Bool-cheon-wi rites which were held in the Daegu and Andong regions of Korea. In this study, we describe the performance of the Bool-cheon-wi rites held by two head families located near the Andong area namely, the head family of Seoae Ryu Seong-Ryong(1542-1607)(Seoae) who was well-respected for his writings and personality, and the head family of Dangye Ha Wee-Ji(1412-1456)(Dangye) who was well-known and famous as one of the members of the Sa-ryuk-sin. This research was conducted via diredt engagement in these memorial services and several interviews with the families. The results were summarized as follows; Foods used in the Hyang-sa rites including Mae(bap), Kook, Jaban(Jogee), Po(dried fish), Juck, boiled and seasoned vegetables, fruits, confections, and liquor. Jobap and Ssalbap were used as Mae at SD(Seo Dalsung), and PMPH(Pahoi Myogul Habin Park) used Jo, Hyunmy, Pi and Susu in the raw. The dishes on the table were arranged as follows. A wine cup was placed in the first row, Po(a dried pollack), and jujube and nuts in the second row, Ryukpo(slices of dried beef), Sangeogogi were set at the third row, and Soegogi, pork, Mu, and Minary were placed in the fourth row, and the head of the pig was placed in the center of the table at SD. A wine cup, Soegogi, and pork were positioned in the first row, Mu, Minary, Pi and Susu were placed in the second row, and Jogee, Jo, and Hyunmy were placed in the third row at PMPH. The sacrificial foods offered for Bool-cheon-wi rites were as follows; Mae(bap) Kook noodle Jogee Tang(stew) Po Juck Tucks boiled, seasoned and salted vegetables Jeon fruit confectioneries liquor(chungju). The head family of Seoae Yu Seong-Ryong utilized 5 types of Tang(meat stew, fish stew, chicken stew, vegetable stew, seafood stew), whereas the head family of Dangye Ha Wee-Ji utilized 3 kinds of Tang(meat stew, fish stew, vegetable stew). As a basic Tuck, Shi-roo-tuck(a steamed rice cake), piled up to 25 layers, was primarily utilized. In particular, Jung-Gae(Seoae's favorite food) was placed on the table. For grilled-meat food(Juck), Yu's family used raw meat and Ha's family the half-cooked meat. The main types of Jucks used were meat-Juck, fish-Juck, chicken-Juck, and these were not served one by one. Hyang-sa and Bool-cheon-wi rites have an the educational function, in that they allow for the carrying out of filial duties by a heartfelt performance of performing the ceremony, by taking great care from the pre-rite preparations to the post-rite period. In addition, these rites have various meanings, as events that strengthen the ties of blood relations of ancestors and themselves, and to promote and harmonize family friendships, they may also have religious meaning in the culture, as prayers are offered that all the family's descendants may be blessed, live long and enjoy abundance whlie respecting their ancestors. As for the role of Hyang-sa and Bool-cheon-wi rites in today's nuclear family society, it can be said that these rites remain especially important as a method to strengthen community consciousness by fostering an understanding of the meaning of existence itself, and thus inspiring the roots of consciousness.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.18 no.5
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• pp.417-423
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• 1985

In succession to the previous paper, the present study was directed to investigate the nonvolatile organic acids composition in raw and belied-dried products of oyster, sea-mussel, baby clam and hen clam by gas liquid chromatography. The results obtained are summarized as follows : In four kinds of the samples examined, eight kinds of organic acids were identified and determined in oyster, sea-mussel and baby clam, and nine kinds in hen clam. The major organic acids in oyster were pyroglutamic, succinic and malic acid which was $94.2\%$ of total quantity of organic acid, and those in sea-mussel, baby clam and hen clam were succinic and malic acid which were $90.8\%,\;89.7\%\;and\;86.4\%$ of total acids, respectively. The most abundant organic acid in sea-mussel, baby clam and hen clam was succinic acid that was $80.6\%,\;84.9\%\;and\;73.2\%$ in total acids, repectively. And that of oyster was pyroglutamic acid which marked $38.8\%$ in total acids, and the next one was succinc acid marked $34.4\%$. In the total quantity of organic acid, the highest was 913.0 mg/100g in oyster which showed 4.5 times as much as in hen clam, followed by 478.4 mg/100g in sea-mussel, 246.3mg/100g in baby clam, and the least was 201.2 mg/100g in hen clam. The decreasing rate of total quently of organic acids by boiled-dried procersing was the highest in oyster, $54.7\%$, followed by $46.5\%$ in sea-mussel, $37.1\%$ in hen clam and $29.4\%$ in baby clam. The decreasing rate of each organic acid shelved much difference according to the samples examined, in general, great in malic, fumaric and proglutamic acid ana less in succinic, lactic and oxalic acid.

• Korean journal of food and cookery science
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• v.23 no.6
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• pp.987-1002
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• 2007

This study examined Tthe cooking methods foroftraditional foods called such as Mieum, Misu, and Goeum from the from investigation of old cook books and ancient literatureis as follows. There We found were 7 types of Mieum that were cooked by mixing rice and cereals, while 3 types of Mieum were cooked by mixing cereals and herbal medicines to with thenuts. The Mieums that were cooked by mixing meat, fish, and shellfish, etc. to the herbal medicine ingredients like such as medical plants, etc were consisted of 8 types. Therefore, a total of 18 types of Mieum, Misu, and Goeum, etc were have been classified. Among the cooking methods of for Mieum, rice and grains were boiled for an extended longtime and filtered with a sieve to be used as the juicebroth. The Job's tears and millet, etc were mixed into water, or boiled after being made into a powder, soaked into water, and dried. The herbal medicine ingredients such as ginseng were boiled for an extended long time, and once the ingredients are were flown out cooked down, it the broth was filtered with asieve to be used the as a liquid extract. The meat, bone, and shellfish, etc were also boiled for a longn extended time, filtered with a sieve, and made into a juice broth to be used as a drinks from on occasion time to time. These drinks, called Mieum, Misu, and Goeum above, were healthy foods our ancestors used to enjoy for enjoyment drinking, and were also food for remedyies and sources of nutritionon. As Since the meal replacement foods to that replace meals that can be eaten right away while working and studying are needed, due to is required within the our busy schedules of in modern peoplesociety, thise literary investigation and the cooking methods for of Mieum, Misu, and Goeum, which that used to be are our traditional foods, can be are used as a basic research material for the development of convenient breakfast to meal replacements breakfast.

• Korean Journal of Food Science and Technology
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• v.29 no.1
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• pp.77-81
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• 1997

In order to develop a new type of natural seasoning material combining fish meat with seaweed, a processing method of the mixture of enzyme treated mackerel meat and Laminaria powder was studied. Mackerel meat previously boiled and deboned was treated with proteolytic enzyme to enhance taste of meat by proper hydrolysis. The enzyme-treated meat was dried at $100{\pm}2^{\circ}C$ for 4 hrs, and finally mixed with kelp power, moistened in advance, plus binding agents (0.02% calcium carbonate) to aid the formation of pellets by extrusion. Boiled mackerel meat of enzyme treated (0.03% Protease-A) at $50^{\circ}C$ for 90 min was adequate to result an increase in 6 times of total free amino acid content and about 10% increase of taste-enhancing amino acids such as glutamic acid, glycine, arginine, lysine.

• Journal of dental hygiene science
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• v.16 no.5
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• pp.361-369
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• 2016

Oral health can influence on diverse food intake, and food intake affect oral health related quality of life. The aim of this study was to select key foods to be able to represent oral health related quality of life in Korea. We used the data of 503 Korean older persons to participate in the oral health promotion programme in 2009. The low consumption or low intake foods with criteria in 2012 National Nutrition Statistics were eliminated among 30 foods of food intake ability (FIA) at first. Decision tree model, correlation analysis, factor analysis, and internal reliablity test were used for oral health related quailty of life (OHRQoL) key food selection. We selected 13 foods-hard persimmon, dried peanut, pickled radish, caramel, rib of pork, glutinous rice cake, cabbage kimchi, apple, yellow melon, boiled chicken meat, boiled fish, mandarin, noodles as OHRQoL Key Foods 13. Thirty foods of FIA and OHRQoL Key Foods 13 displayed the same pattern of variation among sociodemographic groups. In a regression model, both of 30 foods of FIA and OHRQoL Key Foods 13 influenced on oral health impact profile-14. The findings suggest that OHRQoL Key Foods 13 have good reliability and validity and be able to use in oral health survey.

• Korean Journal of Veterinary Service
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• v.44 no.3
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• pp.149-155
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• 2021

In virucidal efficacy testing, the chemical inactivation cannot be determined for all viruses due to the difficulties or the inability to culture sufficiently or the risk of exposure to the viruses. Therefore, disinfectants against these viruses could be evaluated by different methods and surrogate viruses are used as alternative. In this study we developed a method for efficacy testing of veterinary disinfectants using one of the candidate surrogate viruses, bacteriophage MS2, as part of the research on the selection of surrogate viruses for efficiency of efficacy testing of veterinary disinfectants. This method is based on the Animal and Plant Quarantine Agency (APQA) guidelines for efficacy testing of veterinary disinfectants. Bacteriophage and disinfectant are reacted in suspension in accordance with the APQA guidelines and then a newly established double agar layer method is applied for the efficacy test. The double agar layer method is summarized as follows: 1) The bottom agar with 1.5% agar is boiled and cooled before poured into petri dishes at volume of 20 mL, and dried under biological safety cabinet. 2) The top agar with 0.7% agar is boiled and kept at 50℃ before E. coli culture was seeded. 3) The serially diluted bacteriophage MS2-disinfectant mixtures 0.05 mL and E. coli host 0.01 mL (OD₆₀₀ 0.2~0.3) are mixed with 5 mL of top agar and incubate them at 50℃ for 5 min for reaction. 4) The resulting mixture is poured over top of a bottom agar plate and rocked sufficiently to ensure that the top agar covers the entire surface of the bottom agar. 5) The double agar layer is then placed under biological safety cabinet to allow the agar layer to solidify and subsequently incubated at 37℃ for 24 hr. 6) Following incubation, the plates may be inspected for plaques and record results.

• Korean journal of food and cookery science
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• v.14 no.5
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• pp.535-540
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• 1998

Changes in fatty acids and free amino acids of raw .ed tongue sole (RRT) and dried red tongue sole (SRT). were analyzed after steaming, boiling, or baking. 1. RRT was composed of moisture 78.4%, ash 1.2%, crude lipid 1.1%, and crude protein 18.3%. 2. The main fatty acid of RRT and SRT were palmitic acid (21.5%) and lignoceric acid (43.1%) which cover 64.5% of total fatty acid. Steamed RRT or SRT had higher content of fatty acids than boiled or baked ones. 3. The main free amino acids of RRT or SRT were glutamic acid (14.9%), aspartic acid (12.2%), Iysine (10%), leucine (8.4%), and arginine (6.8%) covering more than 52.3% of total free amino acids.

• The Korea Journal of Herbology
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• v.30 no.1
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• pp.19-24
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• 2015

Objectives : This study was carried out to know the necessity of freezing and boiling process of Gastrodiae Rhizoma. Also we need to evaluate Gastrodia elata floral axis as a product ingridients. Methods : Frozen Gastrodiae Rhizoma (GF1, GF2) and Gastrodia elata floral axis (GFA) were prepared. They were divided into samples (GF1 : frozen at the freezer, GF2; frozen and boiled for 10 hours, GFA; dried at 7 $0^{\circ}C$ for 120 hours) for experiment. They were extracted using water, freeze dried and powdered. And we analyzed proximate compositions, free sugars, gastrodin, p-hydroxybenzyl alcohol and p-hydroxybenzyl aldehyde content, phenolic and flavonoid, electron donating ability and nitrate scavenging activity and antioxidant activity. Results : In moisture, crude ash, fructose, glucose, sucrose, p-Hydroxybenzyl alcohol GF2 showed lower level than GF1. But GF2 showed higher content than GF1, in crude fat (0.8% > 0.19%), gastrodin ($8.84{\pm}0.58%$ > $4.18{\pm}0.73%$), and p-hydroxybenzyl aldehyde ($2.45{\pm}0.26%$ > $2.07{\pm}0.16%$) content, phenolic ($9.98{\pm}0.07%$ > $3.35{\pm}0.03%$) and flavonoid ($3.01{\pm}0.06%$ > $1.09{\pm}0.04%$) content, electro donating ability ($15.21{\pm}6.51%$ > $10.44{\pm}4.78%$), nitrate scavening activity ($20.43{\pm}5.30%$ > $13.62{\pm}5.78%$). GFA has a relatively lower key indicators component, but has a enough impact on antioxidant effect in phenolic ($11.85{\pm}0.08%$) and flavonoid content ($1.45{\pm}0.03%$), electron donating ability ($18.58{\pm}9.06%$) and nitrate scavenging activity ($19.41{\pm}9.90%$). Conclusions : In the view of proximate compositions, free sugars, functional component and antioxidant activity, the results indicated that boiling process is effective for the frozen Gastrodiae Rhizoma. And Gastrodia elata floral axis has a significantly functional components and antioxidant activity.

• Korean Journal of Human Ecology
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• v.6 no.1
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• pp.27-34
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• 2003

We investigated the bacterial and chemical retting conditions of ramie grown in Hansan. Bacterial retting was done in troughs at a temperature of 30${\pm}$2$^{\circ}C$ for 1, 2, 3, 4, 5, 6 and 10 days. Chemical retting(CR) was done at the different conditions using sodium silicate (Na$_2$SiO$_3$), sodium carbonate(Na$_2$CO$_3$) and sodium hydroxide(NaOH) as alkali solutions. The retting solution was boiled during 1. 2, 4 and 6 hours respectively at the different concentration(0.5, 2.0, 4.0, 6.0. 8.0 %) with decorticated ramie stems submerged in it. The treated ramie was then rinsing with running tap water thoroughly, which was further soaker in 0.5% acetic acid (v/v) solution for three minutes and washed thoroughly with distilled water. Finally ramie was dried for 2 hours in vacuum oven at 100 $^{\circ}C$. To know change of ramie fiber characteristics retted at the different conditions, weight loss, fiber bundle strength were tested and color, texture, luster etc. were also sensually evaluated. The results were as follows. $.$ Weight loss of ramie retted in each alkali solutions were about 10%, 20% and 30% in sodium silicate, sodium carbonate and sodium hydroxide, respectively. $.$ Chemical retting was faster than bacterial retting, but the color of chemically retted ramies were worse than that of bacterially retted ramies. $.$ The combination of bacterial and chemical processing showed some merits. A combination of either 2 or 3 days of bacterial and then chemical retting might provide the best quality ramie. $.$ Ramie fiber became cottonized ramie when retted in 8% NaOH solution for 6-8hours.