• KOREAN POULTRY JOURNAL
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• v.39 no.1 s.447
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• pp.86-89
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• 2007

양계산업에서 태풍의 핵인 고병원성조류인플루엔자가 또 다시 국내에서 상륙하며 양계산업에 긴장감이 감돌고 있다. 지금까지 HPAI가 전라도 익산·거제지역과 충남 아산에 총 4차례 발생하면서 추후 AI 확산에 대한 두려움이 사라지지 않고 있다. 현재까지 익산ㆍ김제 위험지역내 가금류 및 김제 경계지역 농장에서 총 1,121천마리(171농가)가 살처분되었다. 방역당국에서는 발생지역은 물론 집단 사육지역을 중심으로 방역활동을 강화해 나가고 있으며, 소비감소에 따른 가격하락으로 인해 전국적으로 소비홍보활동이 지속적으로 이루어지고 있다. 한편 21일에 충남 아산 종오리 농장에서 정밀검사결과 HPAI로 판명되면서 AI가 확산되는것이 아니냐는 불안감이 가중되고있어 그 추이를 지켜봐야 할 것으로 보인다

• Food Science and Preservation
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• v.13 no.6
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• pp.740-748
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• 2006

The Chunma (Gastrodia elata Blume) requires a simple pre-treatment, due to inconvenience or preservation, toxicities, and pungencies in intact state. Various drying conditions were examined to establish the physicochemical properties of Chunma by the response surface methodology (RSM). Weter activity and total phenolic acid contents of Chunma dried extracts were optimal at $79.56^{\circ}C$ and $79.64^{\circ}C$ for 7.17 hr and 8.74 hr, respectively, for their characteristics. Electron-donating ability and nitrite-scavenging activity were optimal at 79.79 and $7.99^{\circ}C$ for 8.57 and 8.07 hr. We generated a regression equation for each variable and then superimposed the optimal condition in acquiring values for each frying process factor, physicochemical properties, resulting in that the optimal drying condition was at $75{\sim}80^{\circ}C$ for $8{\sim}9 hr$.

• KOREAN POULTRY JOURNAL
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• v.39 no.1 s.447
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• pp.90-93
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• 2007

2003년 발생한 HPAI는 1,500여억원의 피해를 발생한 것으로 추정된 바 있을 만큼 AI가 확산될 경우 막대한 피해를 발생시킨다. 이에 정부에서도 1종 인수공통전염병인 고병원성조류인플루엔자 발생시 발생농장과 위험지역 및 경계지역내 가금류와 전염 가능성이 있는 가축류에 대해 살처분 조치를 취하고 있으며 이에 따라 살처분 농가들에게 보상금을 지급하하고 있다. 익산ㆍ김제에서 3차례 발생하면서 살처분 조치가 취해진 농가들은 총 171농가로 1,121천마리에 해당되며 4차 발생지역인 아산에서도 23천마리가 살처분 조치되었다. 정부에서는 이번 살처분 조치가 취해진 농가들에 대한 지원대책을 지난 5일자로 발표하였다. 한편 경계지역 (3~10km)내 이동제한 조치된 가금류에 대해서도 15일자로 수매 방안이 발표되었다. 하지만 2004년도에 추진되었던 전국적인 수매가 이루어지지 않았고 경계지역 내의 물량에 대해서도 기대 이하의 수매가격으로 인해 농가들이 불만의 소리가 높아지고 있다. 본고에서는 발표된 보상방안 대책에 대한 정리와 양계농가들의 반응에 대해 알아보았다.

• Korean Journal of Plant Resources
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• v.29 no.1
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• pp.90-109
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• 2016

This study aims to investigate the flora of Mt. Cheonma (Namyangju-si, Gyeonggi-do, Korea), including Korean endemic, rare and endangered plants. To support the biodiversity and usefulness of this investigation, we checked the red list plants, floristic regional indicator plants, climate change adaptation target plants and naturalized plants, and compared composition of plant species in Mt. Cheonma with nearby mountains. Totally, we performed 22 field investigations from April 2012 to October 2014. The number of vascular plants in this region is 433 taxa and comprised of 94 families, 266 genera, 378 species, 2 subspecies, 46 varieties, and 7 forms. Among them, there are 13 endemic plants designated by Korean Forest Service, whereas only 10 taxa are endemic species by Korean Ministry of Environment (KME). According to the IUCN criteria, there are 12 rare and endangered plants composed of 9 Least Concerned (LC), 2 Vulnerable species (VU), and one Endangered species (EN) found by Korea National Arboretum (KNA). Meanwhile, 8 taxa including 7 Least Concerned (LC) were found in Red List of KME. The floristic regional indicator plants designated by KME were 49 taxa. In addition, there are 14 taxa in The Adaptable to Climate Change Plant List designated by KNA, while only 19 taxa are naturalized plants. Generally, there are 190 common taxa in Gwangju Mountains area, and only 51 taxa are distributed in Mt. Cheonma.

• The Korean Journal of Food And Nutrition
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• v.29 no.5
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• pp.698-705
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• 2016

This study aimed to evaluate the quality characteristics of Gastrodia elata Blume fermented by lactic acid bacteria after saccharifying by 3 methods including enzyme, malt, and rice-nuruk. The lactic acid bacteria (LAB), Pediococcus inopinatus BK-3, isolated from kimchi could reduce the unpleasant taste and odor of Gastrodia elata Blume. The total acidity value of Gastrodia elata fermented by LAB on the malt and rice-nuruk extract solution for 3 days was 2.23% and 2.33%, respectively. After saccharification by malt and rice-nuruk extract solution for 3 days, the viable cell number of fermented Gastrodia elata was 9.14 log cfu/mL and 9.27 log cfu/mL, respectively. The total acidity values were increased above 3.35% by malt and rice-nuruk extract solution for 8 days. Thus, the viable cell number was the highest by malt and rice-nuruk extract solution fermentation for 3 days. The amino acid content of Gastrodia elata fermented by LAB after saccharification by malt extract solution was higher than that of other saccharifying methods. The free sugar content and p-hydroxybenzyl derivatives induced by the enzyme method were higher than those of other saccharifying methods. The overall acceptability was the highest at 4.2 point in Gastrodia elata fermented by malt extract solution.

• Food Science and Preservation
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• v.21 no.2
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• pp.231-238
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• 2014

This study was performed to investigate the changes in antioxidant activity and quality characteristics of soy sauce with Gastrodia elata (GK) and oak mushroom (MK) in maturation period to develop a new Kanjang product with improved functional and sensory characteristics. The pH was decreased, and the total acidity was higher in GK at 25-day maturation period. Although the total sugar content increased at 15 days with GK, it was reduced after 20 days. The reducing sugar, however, showed no notable differences after 20 days. The protease activities of GK was rapidly increased after 20 days. The total polyphenol and flavonoid contents tended to be similar and dramatically increased after 15 days. On the other hand, the DPPH radical scavenging activity of MK was higher than that of GK. These results showed that the 20-day maturation period of GK greatly enhanced its antioxidant activity and quality characteristics. It is thus expected to be used as functional materials.

• Food Science and Preservation
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• v.13 no.2
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• pp.131-137
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• 2006

In order to reduce the damage of effective component during processing, we carried out hot-water extraction monitering in Gastrodia elata Blume by response surface methodology. The extraction con야tions for vanillyl alcohol, vanillin and coumarin were optimized at 91.07, 93.73 and $96.30^{\circ}C$, for 2.64, 2.58 and 3.84 hr, at the concentration of 15.16, 21.56 and 19.88 mL/g, respectively. The optimal condition for extraction of total phenolics was acheved at $98.14^{\circ}C$, 3.20 hr and 18.63 mL/g. This study elicited regression formula for each variable, and superimposed the total optimal conditions of extraction for effective compounds and optimal condition for antioxidant characteristics dividing processing factors. It is shown that the predicted result under the extraction condition as follows: extraction temperature for $90{\sim}100^{\circ}C$, extraction time for $3{\sim}4hr$, and solvent volume of $15{\sim}20mL/g$ of sample.

• Journal of Korean Medicine for Obesity Research
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• v.15 no.1
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• pp.45-50
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• 2015

Eating disorders is a significant failure on the dietary behavior, can be distinguished by anorexia nervosa and bulimia nervosa. For the treatment of eating disorders, screening for medical conditions and hospitalizations are needed. Also, medications such as antidepressants may be helpful, and it should be considered a dynamic psychotherapy, cognitive behavioral therapy, and family therapy together. Recently we experienced a 24-year-old woman who was accompanied with binge eating at night, habitual vomiting, dizziness, anorexia, and general weakness. We applied Banhabaeckchulchunma-tang and acupunture treatment during 2 weeks. Through this program, patient's condition was improved on body mass index and Eating Attitude Test-26.

• Journal of Mushroom
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• v.16 no.2
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• pp.90-95
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• 2018

This study was carried out to investigate the optimum temperature and the cultivation period according to the different growth stages of Gastrodia elata (G. elata). The growth period for the indoor cultivation of G. elata is divided into four stages that require specific temperatures during the enlargement of the tuber. The optimum temperatures and cultivation periods during the growth stages of G. elata were observed to be $20^{\circ}C$ for 30 days during the mycelial growth stage (MGS), $25^{\circ}C$ for 120 days during the tuber formation stage (TFS), $6-24^{\circ}C$ for 60 days during the tuber enlargement stage (TES), and $5^{\circ}C$ for 30 days during the dormant stage (DS). The total cultivation period was shortened by 120 days in the indoor cultivation facilities by reduction of 30 days from the mycelial growth stage, addition of 30 days to the tuber formation stage, and reduction of 120 days from the dormancy stage as compared to the outdoor field cultivation. These results provide a basis for a growth model that permits year-round cultivation of G. elata.

• Korean Journal of Environment and Ecology
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• v.25 no.4
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• pp.447-469
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• 2011

The flora of Bongamsa (Temple) area, Mungyeong were listed 552 taxa; 99 families, 303 genera, 468 species, 1 subspecies, 70 varieties and 13 forms. Based on the rare plants (IUCN), total 12 taxa; Crypsinus hastatus (Polypodiaceae), Eranthis stellata (Ranunculaceae), Cnidium tachiroei (Umbelliferae), Monotropa hypopithys (Pyrolaceae), Rhododendron micranthum (Ericaceae), Salvia chanroenica (Labiatae), Gastrodia elata (Orchidaceae), etc. Based on the endemic plants, total 11 taxa; Asarum chungbuensis, Aconitum pseudolaeve, Corydalis maculata, Lonicera subsessilis, Aster koraiensis, Saussurea seoulensis, etc. Based on the specific plants by floral region were total 48 taxa (8.7% of all 552 taxa of vascular plants); 2 taxa in class V, 5 taxa (Cimicifuga heracleifolia, Wistaria floribunda, Elsholtzia angustifolia, etc.) in class IV, 10 taxa (Betula davurica, Spiraea chinensis, Acer barbinerve, Vaccinium koreanum, Syringa reticulata var. mandshurica, etc.) in class III, 7 taxa (Potentilla dickinsii, Viola orientalis, Ostericum melanotilingia, Melica nutans, Veratrum parulum, etc.) in class II, 24 taxa (Camptosorus sibiricus, Cephalotaxus koreana, Betula schmidtii, Ilex macropoda, Tilia amurensis, Triadenum japonica, Lobelia sessilifolia, etc.) in class I. Based on the naturalized plants, total 21 taxa (Silene armeria, Oenothera lamarckiana, Symphytum officinale, Erechtites hieracifolia, etc.) and naturalization rate was 3.8% of all 552 taxa of vascular plants. The flora of importance in the Bongamsa, rare plants were Crypsinus hastatus, Eranthis stellata, Gastrodia elata, Monotropa uniflora, Monotropa hypopithys, Rhododendron micranthum and Cnidium tachiroei, Iris ensata var. spontanea in intermediate marsh and alien species classify into planted species of Bongamsa, area for investigation of afforestation and artificial forests, introduced of naturalized plants.