• Monthly Korean Chicken
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• s.130
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• pp.92-93
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• 2006

'팜 오일'은 팜의 과육부에서 얻어진다. 또한 팜오일의 딱딱한 내과피 내의 핵(종자)에서는 팜핵유가 얻어지게 된다. 팜오일의 원산지는 자이레 등을 중심으로 한 아프리카 서부 열대지방이며, 현재는 아프리카, 말레이시아를 중심으로 한 동남아시아, 중남미 등에서 생육되고 있다. '팜 오일'의 종류에는 팜 오일, 팜 올레인, 팜 스테아린, 팜 커널 오일, 팜 커널 올레인, 팜 커널 스테아린의 여섯 가지로 나뉘는 데, 이중 '팜 올레인유'는 종려 나무과에 속한 야자나무의 열매 송이(bunches)에서 순수압착방식을 통해 위생적으로 추출된 순 식물성 천연오일이다.

• Pallet News
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• s.22
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• pp.22-23
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• 2001

세계 국가들은 자국산업의 이익을 방해하지 않는 한도 내에서 자국의 산림을 보호하려 노력하고 있다. NWPCA는 이러한 도전을 수행하는 다양한 기구가 이루고있는 진보를 좇으면서 회원국들에 미칠 잠재적인 영향을 분석해가고 있다. 국제연합 단위인 세계식물보호협약은 세계적인 기준에 따라 활동하고 있다. 그 동안, EU는 15개 참가국의 수입을 관할하기 위해 긴급 가공처리 대책안을 수립했다. 단독으로, 미국은 농림청 관하의 APHIS 프로그램을 만들어서 제한규정들을 발전시키기 위한 시도를 하고 있다. 미국의 이러한 제한조치들은 IPPC에 참가한 국가들보다 좀더 엄격할 것으로 예상되고 있다.

• Journal of Food Hygiene and Safety
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• v.39 no.2
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• pp.83-94
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• 2024

The proportion of plant-based meat alternative (PBMA) consumers has recently increased in Korea. This is due to several reasons including protecting the environment, satisfying preferences, maintaining health, and improving eating habits. Accordingly, many companies produce and sell alternative meat using various materials. Alternative meats are classified into plant (such as soybeans and wheat), seaweed, insect, and cultured meats, depending on the raw materials used in manufacturing. PBMA is sold after undergoing processes such as grinding, seasoning, and molding. Therefore, monitoring the presence of any hazardous elements during this process is essential. Accordingly, in this study, we analyzed the harmful components of nine domestically distributed PBMA that are most easily accessible to consumers. After extracting fat from the samples and analyzing the rancidity level, samples F, G, and I were highly rancid. Trace amounts of aflatoxin were detected in samples A and B, but confirmed to be within the range. Cd and Pb were not detected in any sample. We hope that this study will help establish methods to ensure the safety of domestically sold PBMA.

• Journal of Food Hygiene and Safety
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• v.17 no.1
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• pp.8-14
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• 2002

Cotinine, one of nicotine metabolites, has been blown to reduce 4-(methylnitro samino)-1-(3-pyridyl)-1-butanone(NNK)- induced $O^{6}$MeG DNA adducts significantly in A/J mice when administered together with NNK. In order to examine the effects of phyto-extract mixture on the conversion of cotinine from nicotine, cellular and clinical experiments were carried out. When the phyto-extract mixture was added to culture media, human liver cells (FLCFR5) produced cotinine from nicotine 2~3 times compared to the control. The phyto-extract mixture which was microinjected into Xenopus oocyte along with nicotine showed the almost similar production of cotinine compared with the results of hepatic cell culture. In clinical test employing 17 to 20 healthy men, concentrations of urinary cotinine derived from smoking after taking photo-extract mixture increased up to 2 times compared to the control group. These results indicatethat the phyto-extract mixture can increase the metabolic efficiency of nicotine to cotinine, leading to the reduced formation of $O^{6}$MeG DNA adducts.

• Journal of environmental and Sanitary engineering
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• v.5 no.1
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• pp.14-27
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• 1990

The vegetation of Pyeongil island was ecologically investigated four times from July, 1979 to May, 1981. The vegetation of this island consisted of 80 families, 172 genera, 173 species, 21 varieties and 4 forma. Evergreen, broad-leaved trees comprised a total of 11 species including Eurya japonica Thunb. and Trachelostermum asiaticum var. intermedium Nakai. The distribution of evergreen, broad-leaved trees was very spares in this island as a whole. It may also be considered that evergreen, broad-leaved trees, such as Camellia japonica Linne (30cm-35cm in diameter at breast height), Pittosporum fobira Aiton, Eurya japonica Thunb. and Trachelostermum asiaticum var. intermedium Nakai which might have been dominant species on this island, have undergone artificial succession caused by the planting of Pinus thunbergii Parl. dominant species of today. This was due to human interferences for fuel, building, grazing and farmland use. Especially, the vegetation of this island seems to have been severely destroyed by high population density, farming rate and by rapid increase in the area of cultivated land. However, the forest of Pinus thunbergii Parlatore at Wolsong-ri is worthy of conservation. The five species of seaside plants (Ixeris dentata (Thunb.) Nakai, Rosa rugosa Thunb., Carex laticeps Clarke, Calystergia soldanella Reom. et Schult. and Phelloterus littoradis) were distributed in the vicinity of sand beaches leading to Wolsong-ri, Dongbaeg-ri and Sadong-ri.

• Journal of environmental and Sanitary engineering
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• v.5 no.1
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• pp.63-88
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• 1990

The vegetation of Mt. Joghesan of a provincial park in Cheolanamdo was surveyed over twenty times from July, 1980 to December, 1981. The plants of Mt. Jonghesan consisted of 10 forma, 107 varieties, 597 species, 424 genera and 122 families, and among them were 204 species of esculent plants, 199 species of medicina plants and 30 species of the others oil plants and fiber plants. Evergreen herbs consisted of 12 species, including Coniogramme intermedia, Asplenium sarelii, and Asplenium incisum etc. And Evergreen broad-leaved trees consisted of 22 species, including Thea sinensis, Sasa borealis, and Quercus acuta etc. And evergreen needle-leaved trees consisted of 15 species, including Torreya nacitora, Pinus densiflora, Sciadopitys japonica, and Chamaecyparis obtusa etc. The community of broad-leaved consisted of Quercus spp, Carpinus laxiflora, Sasa borealis, including leading dominant species of Lespedeza maximowiczii, Viburnum erosum, Fraxius rhynchophylla, Viburnum dilatum, Rhus trichocarpa, Zelkova serrata, Miscanthus sinensis, Eragrostis ferrugina, Carex augustinowiczii persicaria filiforme var. neofiliforme, Vicia amoena, Smilax riparia var. ussuriensis, and Aster yomena etc. The vegetation of Seunamsa areas in Mt. Joghesan was favorable but the vegetations of the other areas in the mountain were negligible. The vegetation of Koolmokchi areas which had been much destroyed by forest fires was mostly covered with Quercus spp which are resistant to forest fires. Lindera sericea, Alangium platanifolium var. macrophyllum, Ilex macropoda, Corylopsis coreana, Albizzia julibrssin of old trees, Acer mono, the community of Thea sinensis, Stewartca koreana, Cornus alba, Dryopteris bisstiana, Asplenium incisum, Camptosorus, Lepisorus thunbergianus, gastrodia elata, Cymbidium goeringii, and the community of Persicaria filiforme var. neofiliforme etc. in Mt. Jonhesan are autochthonous flora, and their preservation is required. As the Pinus densiflora forest in Mt. Joghesan which was hewn down by human power has not been restored, Jeopchi areas and Koolmokchi areas in Mt. Joghesan have no Pinnus densiflora trees 700m above the sea level.

• Journal of Food Hygiene and Safety
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• v.33 no.1
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• pp.31-37
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• 2018

This study was conducted to evaluate the microbiological safety of leafy vegetables (perilla leaf and lettuce) in relation to cultivation methods. A total of 2,304 samples were collected from plants, harvesting tools and soil mulching film during the production and harvest stages from organic- and conventional- farms. From the samples, sanitary indicator microorganisms (total aerobic bacteria, coliforms, E. coli., Environmental Listeria, and yeast and mold) and pathogenic microorganisms (S. aureus, B. cereus, Salmonella spp., Clostridium spp., and L. monocytogenes) were analyzed. In the production stage of leafy vegetables, the sanitary indicator microorganisms was not detected regardless of cultivation method or it was detected to be less than $3.4\;Log\;CFU/100cm^2$. B. cereus and S. aureus were found to be 0.22~1.55 Log CFU/g in perilla leaf and lettuce produced by organic farms, and S. aureus was not detected and B. cereus was found to be 0.42~2.19 Log CFU/g in conventional farms. There were no significant differences between two cultivation methods. In the harvesting tools and soil mulching film, the contamination levels of sanitary indicator microorganisms and pathogenic microorganisms was low regardless of the cultivation method. However, there was a positive correlation ($R^2=0.4526$) in that the higher the microbial contamination level in the harvesting tool, the higher the microbial contamination on the surface of the plant. In addition, sanitary indicator microorganisms and pathogenic microorganisms were not detected or low in soil mulching during the production of organic leafy vegetables. As a result of this study, microbial hygiene control by soil mulching and harvesting tools was more important than difference of cultivation method in production of leafy vegetables.

• Journal of Food Hygiene and Safety
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• v.3 no.1
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• pp.1-5
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• 1988

Pollens and their preparations that are being sold as a health food in Korea were examined for. morphology and identity. The Iimall packages of sixteen items of the pollen foods were selected and investigated by staining and microscopy. It was shown that all fifteen items except one contained intact pollens which retain their sporoderms. On the basis of their morphological characteristics, they were identified as the pollens of the plants which belong to ten families: Betulaceae, Compositae, Cornaceae, Cgperaceae, Fagaceae, Geraniaceae, Graminae, LeguminoBae, Liliaceae and Pinaceae. Since the sporoderms which can act as a potent allergen to certain persons were not removed, these pollen. foods can not be safe as a food and. may cause systemic allergy. The only preparation that did not show its sporoderm is less likely to cause allergy than the others.

• The Science & Technology
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• v.11 no.1 s.104
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• pp.38-40
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• 1978

일본은 1979년에 완공을 목표로 차성현에 자성현에 축파연구학원도시를 건설중에 있다. 이미 과학기술청 산하의 무기재질연구소 국립방재과학기술센터 환경청 산하의 국립공해연구소(본지1977년 6월호에 소개) 문부성 산하 고에너지 연구소 축파대학등이 이전신설을 완료하여 새로운 연구원도시로서 활기를 대기 시작하고 있는데 시년에는 농림성 관계 연구기관의 이전이 본격화 되고 있다. 즉 열대농업기술연구센터,식물바이러스연구소의 개소에 이어 과수실험장,농업토목연구소,임업실험장이 가까운 시일내에 전시설의 정비를 끝내고 개소할 예정이며 금년도에는 식품종합연구소, 가축위생실험소가 그리고 내년도에는 농업기술연구소,축산기술연구소,단사실험장, 농사실험장의 일부가 이전할 예정이다. 이 이외에도 농림성의 과수화목과 축파분실(가칭)과 농림수산기술회의 사무국의 일부도 입주할 것이라 한다. 용지 총면적은 474.5핵터, 건물용지는 227.4핵터에 이르고 있다. 이들 농림성 산하 연구기관이 집중된 지역을 흔히 농림단지라고 부르고 있다. 이번에는 최근 식물 바이러스 연구소를 중심으로 농업단지를 소개한다.

• Journal of Food Hygiene and Safety
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• v.15 no.2
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• pp.88-94
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• 2000

The purpose of this presents is to investigate, using natural food extracts(Green tea; Camellia sinesis, Du'chung; Eucommia ulmoides Oliver, Eu sung cho; Houttuynia cordate Thunb, Sam back cho; Saurus Chinensis, Baek hwa sa seal oho; Oldenladia diffusa Roxb., Laver; Porphyra tenera, Sea mustard; Undaria pinnatifda and Sea staghorn; Condium fragile) and juices(Sweet pepper; Capsicum annuum var. angulosum, Kale; Brassia oleracea var. acephala, Cucumber; Cucumis sativus, Onion; Allium cepa, Tomato; Lycopericon esculentum, Maesil; Prunus mume, Plum; Prunus salicina and Grape; Vitis spp.), the effect of natural plant components on the nitrite-scavenging under the different levels of pH. From the above mentioned extracts and juices, the content of vitamin C was detected, containing 65.1∼77.1 mg/100g, at the highest level in the Green tea, and followed by vegetables and fruits in order. The nitrite scavenging effect of teas, medicinal plants, and seaweed extracts, in the reaction system under the condition of pH 1.2, were 57.0∼100%, 50.0∼100%, and 18.0∼99.0%, respectively. Especially, the nitrite was scavenged to the level of 100%1 when 10 ml of kale and 5 ml of maesil Juice