• Journal of the korean veterinary medical association
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• v.48 no.9
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• pp.540-543
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• 2012

Livestock excretes are frequently used in organic farming to produce vegetables and crops. However, zoonotic parasite eggs can be contaminated into such products and people can be infected with parasites of animal origin. Sporadic zoonotic infections with Ascaris suum have been reported even in developed countries, such as North America, Denmark, and the United Kingdom. Ascaris eggs are resistant to most adverse environmental conditions, and pigs and humans become infected by ingestion of fecally excreted eggs through contaminated food, water, or soil. This article discusses the resistant nature of ascarid eggs against harsh environment, and conditions of kimchi to be safe from consuming viable A. suum eggs.

• Journal of the Korean Applied Science and Technology
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• v.16 no.2
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• pp.155-161
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• 1999

Red pepper powder (Capsicum annum L.) is an important seasoning as a kimchi ingredient in korea and most korean consumer tend to eat the korean red pepper powder as the better than other oriental country such as China. Near infrared reflectance spectroscopy (NIRS) was applied for discrimination according to geographical origin (Korea, China) of red pepper powder. The objective of this study is to determine if NIR technique could be used to discriminate between the korean red pepper powder and non-korean red pepper powder according to seed content and maxing ratio in red pepper powder by using the new method. Rapid, precise and nondestructive analysis method for determination of the geographical origin of red pepper powder by near infrared spectroscopy and chemometrics were performed. It has been observed discriminant analysis with PLS is adequate to determinate the geographical origin of red pepper powder. It tend to difficult the discrimination of geographical origin according to increase the seed content of red pepper powder. The accuracy of discrimination in mixed red pepper powder was range from 95.2% to 100%.

• Korean Journal of Pharmacognosy
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• v.35 no.3 s.138
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• pp.255-258
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• 2004

Chinese cabbage (Brassica campestris ssp pekinensis) is one of the most popular green vegetables in Cruciferae family, which consisted in many Korean food. All kinds of Chinese cabbage are used both fresh and cooked with certain varieties being more suitable than others for some uses. A unique dish, Kimchi, has been developed in Korea and elsewhere by fermenting Chinese cabbage and pickling it in salt solution. Though lots of beneficial effect of Kimchi on human health has been published before, it is still debatable and in vague on the active origin of the Kimchi or of the Chinese cabbage responsible for the corresponding biological activities. We have recently conducted photochemical investigation of the Chinese cabbage, which is the main ingredient of the Korean traditional food, Kimchi. The MeOH extract of Chinese cabbage was partitioned with ethylacetate and BuOH, successively. The ethyl acetate soluble part was subjected to column chromatography with silica gel and RP-18, which gave finally five minor components, i.e., ${\beta}-sitosterol$ (1), indole-3-acetonitrile (2), 4-methoxyindole-3-acetonitrile (3), methyl ferulate (4), glycerol 1-(9,12,15-octadecatrienoate) (5). The structures of them were established on the basis of spectral $(^1H-NMR,\;^{13}C-NMR)$ evidences.

• Journal of Dairy Science and Biotechnology
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• v.27 no.1
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• pp.53-57
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• 2009

Lactic acid bacteria (LAB) Play an important role in the human diet and are used in the production of edible fermented products such as kimchi and yoghurt. LAB are regarded as safe food additives used to enhance the nutritive value of foods. Plant-origin lactic acid bacteria (PLAB) cultured in vegetal media are now widely used in food industries. PLAB have been found to activate intestinal immunity, modulate the balance of the intestinal bacterial from, and enhance intestinal function. They are known for their strong resistance to acid; this enables them to persist for a longer duration in the human intestine. PLAB can also survive in the intestinal environment under conditions of poor nutrition. They have stronger vitality as compared to LAB of animal origin. Due to the unique characteristics of PLAB, they are being widely used in Japan for processing foods such as yoghurt and beverages. Recently, PLAB has also been used as the culture for processing yoghurt in Korea. We expect further research on the functional effects of PLAB.

• Journal of the Korean Society of Food Science and Nutrition
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• v.11 no.3
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• pp.63-66
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• 1982

In order to determine proper condition of fermentation, the contents of riboflavin, vitamin C, taste and pH were observed at $10^{\circ}C$ and $0^{\circ}C$using two kinds of Kimchi. (15 and 7 kinds of subsidiary ingredients) The percentage ratio of riboflavin reached maxima (173% and 156%) in the 30 days period at $10^{\circ}C$ and (162% and 160%) in the 60 days period at $0^{\circ}C$. At the period of borderline, that person is not accept the tasts because of too sourness, total riboflavin is remained so much that of origin(100%, 94%). The amount of vitamin C increased by 162% and 144% at 60days according to at $0^{\circ}C$, and then decreased gradually. The palatibility test by 10 trained panels, most Koreans favored both freshness and repeness of Kimchi.

• Journal of the Korean Society of Food Culture
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• v.26 no.4
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• pp.374-382
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• 2011

The origin of Korean traditional food's spicy taste dates back to the first telling of the Dangun myth-a story of a tiger and bear who tried to reincarnate themselves in human form by eating garlic and wormwood. For a long time, Koreans have eaten spicy vegetables such as green onion, garlic, ginger, mustard, leeks, corni, cinnamon bark, and Chinese peppers (Zanthoxylum schinfolium) and Zanthoxylum bungeanum. In prehistoric times, spicy vegetables were probably used to eliminate the smell of meat. In the agricultural age, they were used to supplement meals with fresh taste. They were also used as a substitute for salt (salt was very precious and expensive) as well as side dishes for the poor. Spicy vegetables have also been used as a substitute for main dish like medicinal gruel and used to increase the spiciness of soup, and they are usually used as a side dish and with condiments in namul (cooked vegetable dishes), sangchae (salad), ssam (wrapped in greens and garnished with red-pepper paste or other condiments) and Kimchi. In addition, chili pepper was introduced to the Korean Peninsula in the middle of the Joseon Dynasty (mid-15th, 16th century). The soil and climate of the Korean Peninsula are suitable to growing chili pepper, and chili pepper has excellent adaptability and productivity. Accordingly, it is processed to red pepper powder and has become a major part of traditional Korean food along with Chinese pepper. Since the Joseon Dynasty, many kinds of Kimchi made with red pepper powder have been developed, and most Koreans enjoy them these days. The main characteristics of Korean food are spiciness and honest-to-goodness taste.

• The Korean Journal of Community Living Science
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• v.17 no.4
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• pp.113-125
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• 2006

The purpose of this study was to analyze the status of intellectual property rights and developmental direction for brands of special rural products in Korea. The data was derived from 166 special rural products in Korea. The major results of this study were as follows: Enterprises having intellectual property rights above one were Traditional soybean sauce 18(56.2%), Hangwa 15(42.9%), Kimchi 18(43.9%), Traditional tea 20(80%) and Crafted products 10(31.3%), respectively. Enterprises acquiring designation and certification due to national and local autonomous entities over one were Traditional soybean sauce 17(56.7%), Hangwa 23(63.9%), Kimchi 33(80.4%), Traditional tea. 13(52%), and Crafted products 20 (62.5%), respectively. The trademark registration of special rural products was invested with total 62 cases(37.3%) as Traditional soybean sauce 14(43.7%), Hangwa 15(41.7%), Kimchi 17(41.5%), Traditional tea. 12(48%) and Crafted products 4(12.5%). And Patent registration 39 cases(23.5%), design registration 32 cases(14.5%), and utility model registration 5 cases (3.01%) were invested respectively. It was shown that, where the origin of brand names was a proper non 107 were things(53%), 39 were materials(19.3%), 17 were the production method(8.41 %) and 55 were a composite trademark(33.1%).

• Journal of the East Asian Society of Dietary Life
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• v.17 no.3
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• pp.312-321
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• 2007

The purpose of this study was to investigate the preferences, consumption, and eating frequencies of housewives for commercialized traditional basic side dishes. The investigators visited 18 food markets and questionnaires were distributed to 464 housewives in the Busan area. The number of basic side dishes being sold at the markets were in the order of seasoned dried radish (17 markets; mk), salted garlic stalk (15 mk), braised black soy beans (14 mk), braised peppers and dried anchovies (13 mk), and braised lotus roots (12 mk). The housewives' order of preferences was for stir-fried dried anchovies, braised peppers and dried anchovies, braised seasoned beef, salted perilla leaf, and perilla leaf kimchi equal to seasoned sea lettuce, respectively. The order for eating frequency was stir-fried dried anchovies, braised peppers and dried anchovies, salted perilla leaf, and perilla leaf kimchi, respectively. Salted perilla leaf, perilla leaf kimchi, braised crab preserved in soy sauce, salted bean leaves, seasoned dried radish, and seasoned crab were either occasionally or frequently purchased by over 40% of the women. However, the reasons they did not purchase these products included: the excess use of chemical seasonings, unsanitary, unreliable cooking process, unreliable the origin, and high price, in the respective order. If the commercialized traditional basic side dishes were improved to eliminate these problems, 52.2% of the housewives would buy the products, and 65.6% anticipated increasing their use of these products in the future.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.7
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• pp.892-901
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• 2009

This study confirmed depletion efficiency of nitrite when incubate lactic acid bacteria was isolated from commercial Chinese cabbage pickles (Baechu kimchi), pickled ponytail radishes (Chongkak kimchi), radish cube kimchi (Kaktugi) and pickled Wakegi (Pa kimchi) at temperatures of $15^{\circ}C$ and $25^{\circ}C$. At $15^{\circ}C$, lactic acid bacteria isolated from commercial kimchi depleted nitrite actively except Leuconostoc mesenteroides subsp. mesenteroides and Leuconostoc paramesenteroides. In particular, Leuconostoc mesenteroides subsp. dextrinicum and Leuconostoc lactis depleted nitrite by very actively without period adaptation in nitrite. Lactobacillus sake, Lactobacillus plantarum, Lactobacillus casei subsp. pseudoplantarum, and Lactobacillus coryniformis subsp. torquens depleted nitrite very actively after 1 day. L. mesenteroides subsp. mesenteroides depleted nitrite relatively actively after 2 days pass. In contrast, L. paramesenteroides displayed very low nitrite depletion ratio compared to other species. At $25^{\circ}C$, all lactic acid bacteria isolated from commercial kimchi did not need adapting period in nitrite, and depleted nitrite very actively except L. paramesenteroides. Also, all lactic acid bacteria except L. mesenteroides subsp. mesenteroides and L. paramesenteroides nitrite of more than 90% after 1 day, and L. mesenteroides subsp. mesenteroides depleted nitrite of more than 90% after 2 days. However, because L. paramesenteroides was not active even at $25^{\circ}C$, nitrite depletion efficiency was very low compared to other species. On the other hand, the same species of Lactobacilli and Leuconostocs except L. mesenteroides subsp. mesenteroides and L. paramesenteroides of other kimchi origin at $15^{\circ}C$ as well as $25^{\circ}C$ by vitality depleted nitrite very actively without statistically significant difference (p<0.05).

• Journal of Animal Science and Technology
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• v.64 no.3
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• pp.599-602
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• 2022

A new bacteriocin-producing lactic acid bacteria isolated from kimchi was identified as Lactococcus lactis JNU 534, presenting preservative properties for foods of animal origin. In this study, we present the complete genome sequence of the bacterial strain JNU 534. The final complete genome assembly consists of one circular chromosome (2,443,687 bp [base pair]) with an overall GC (guanine-cytosine) content of 35.2%, one circular plasmid sequence (46,387bp) with a GC content of 34.5%, and one circular contig sequence (7,666 bp) with a GC content of 36.2%.