• Title/Summary/Keyword: 새싹삼

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Steaming and Ultrasonic extraction conditions for enhancing the ginsenoside contents and anti-aging efficacy of the Ginseng sprout leaf/stem (새싹삼 잎 줄기의 진세노사이드 함량 및 항노화 효능 증진을 위한 증숙 및 추출조건)

  • Lee, Jong Sub;Kim, Ji Young;Han, Bok Nam;Kim, Ki-Seok;Cho, Hang-Eui;Cha, Young-Kwon;Choung, Eui Su
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.118-118
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    • 2018
  • 인삼은 우리나라에서 오랜 역사동안 많은 연구가 진행되어 왔으며, 현재는 다양한 방법으로 홍삼과 흑삼으로 만들어 식품, 화장품, 의약품 등 다양한 방면으로 사용하고 있다. 본 연구에서 시중에서 구매한 새싹삼(인삼새싹) 잎/줄기에 함유된 진세노사이드(Re, Rg1, Rb1, Rg3, Rh1) 함량을 높이기 위하여 증숙과 초음파 추출조건에 관한 연구를 수행하여 우수한 항노화 소재를 개발하기 위하여 실시하였다. 실험은 새싹삼 잎/줄기를 증숙 온도와 시간의 조건에서 진세노사이드 함량이 가장 높은 조건을 선정하였으며, 선정된 조건의 새싹삼 잎/줄기에 파장과 출력에 대한 조건으로 초음파 추출을 진행하여 진세노사이드가 가장 높은 함량을 보이는 조건을 선정하였다. 그 결과 새싹삼 잎/줄기추출물(GSE; Ginseng Sprout Extract)의 진세노사이드 함량은 4.8 mg/g으로 확인되었으나 증숙공정을 통해 8.82 mg/g으로 함량이 증가되었으며, 상기 증숙된 새싹삼 잎/줄기에 초음파공정을 적용하여 추출한 새싹삼 잎/줄기초음파추출물(SU-GSE; Steaming & dry Ultrasonication-Ginseng Sprout Extract)에서는 최대 10.65 mg/g으로 함량이 증가되었다. 반면, 새싹삼 뿌리의 진세노사이드는 2.30 mg/g으로 확인되었으나 증숙공정을 통해 4.95 mg/g으로 함량이 증가되었으며, 초음파추출공정을 통해 최대 5.82 mg/g으로 함량이 증가된 것을 확인할 수 있었으나, 새싹삼 잎/줄기에 비해 진세노사이드 함량이 낮은 것을 확인하였다. 항노화 소재로의 활용가능성을 평가하기 위하여 새싹삼 잎/줄기추출물 GSE와 SU-GSE에 대한 세포생존률, 항산화 및 항노화에 대한 효능평가를 진행하였으며 GSE의 경우 $100{\mu}g/ml$에서 세포생존률이 82.4%를 보인 반면 SU-GSE에서는 $1,000{\mu}g/ml$의 농도에서 101.8%의 세포 생존률을 보였다. 항산화 활성의 경우 GSE와 SU-GSE $100{\mu}g/ml$ 농도에서 각각 52%와 81%의 항산화 활성을 나타냄으로써 SU-GES의 조건에서 항산화 활성이 우수한 것으로 확인되었다. 또한, 항노화 활성에 대한 실험결과 MMP-1 유전자 발현에 대한 억제율을 비교한 결과 GSE와 SU-GES $100{\mu}g/ml$의 농도에서 각각 18%와 29%의 억제율을 보임에 항노화 소재로의 활용가능성을 확인하였다.

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A Quality Prediction Model for Ginseng Sprouts based on CNN (CNN을 활용한 새싹삼의 품질 예측 모델 개발)

  • Lee, Chung-Gu;Jeong, Seok-Bong
    • Journal of the Korea Society for Simulation
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    • v.30 no.2
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    • pp.41-48
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    • 2021
  • As the rural population continues to decline and aging, the improvement of agricultural productivity is becoming more important. Early prediction of crop quality can play an important role in improving agricultural productivity and profitability. Although many researches have been conducted recently to classify diseases and predict crop yield using CNN based deep learning and transfer learning technology, there are few studies which predict postharvest crop quality early in the planting stage. In this study, a early quality prediction model is proposed for sprout ginseng, which is drawing attention as a healthy functional foods. For this end, we took pictures of ginseng seedlings in the planting stage and cultivated them through hydroponic cultivation. After harvest, quality data were labeled by classifying the quality of ginseng sprout. With this data, we build early quality prediction models using several pre-trained CNN models through transfer learning technology. And we compare the prediction performance such as learning period and accuracy between each model. The results show more than 80% prediction accuracy in all proposed models, especially ResNet152V2 based model shows the highest accuracy. Through this study, it is expected that it will be able to contribute to production and profitability by automating the existing seedling screening works, which primarily rely on manpower.

Development of Solid Culture Medium, Bed and Growing Environment Management System for Ginseng Sprout Based on IoT (사물인터넷 기반 새싹삼용 고형배지, 베드 및 생육환경관리시스템 개발)

  • Joo, Nakkeun
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.25 no.9
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    • pp.1254-1262
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    • 2021
  • Recently, the agricultural environment in Korea is rapidly changing due to the aging and decline of the agricultural population, and in order to solve these problems, it is urgently required to improve the agricultural productivity and reduce the labor force. To solve this problem, a smart farm fused with ICT technology is being proposed as an alternative. In Korea, smart farms are currently mainly used in greenhouses. In this paper, this smart farm technology is to be applied to the cultivation of sprouted ginseng. To this end, we use seedlings (about 1.0g) to grow a solid medium and bed for cultivating sprouted ginseng, a fresh ginseng that is produced in a short period of time (2~3 months) with a clean environment management technology that does not use chemical pesticides and hydroponics in a greenhouse developed. In addition, an IoT-based growth environment management system was developed to monitor the growth process of sprouted ginseng in such an environment and to control driving devices.

Occurrence of Fungal Contamination in Ginseng Sprout and Mycotoxigenic Potential (새싹삼의 곰팡이 발생과 독소생성능)

  • Choi, Jang Nam;Kim, So soo;Choi, Jung-Hye;Baek, Seul Gi;Park, Jin Ju;Jang, Ja Yeong;Hyun, Jeong-Eun;Kim, Se-Ri;Kim, Jeom-Soon;Lee, Theresa
    • Journal of Food Hygiene and Safety
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    • v.36 no.5
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    • pp.407-417
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    • 2021
  • In order to investigate frequency of fungal contamination in ginseng sprout, we collected 18 types of retail ginseng sprouts and analyzed them. Overall frequency of fungal contamination ranged from 113.3 to 174.1% with the highest occurrence of Penicillium spp. Fungal detection rate was significantly higher in moss than in stem, leaf and root of ginseng sprout. Penicillium spp. occurred in leaf and stem with the highest incidence and Fusarium spp., in root. Among Penicillium spp. and Fusarium spp., P. olsonii and F. oxysporum were dominant, respectively. Nine Fusarium species, Aspergillus westerdijkiae, Aspergillus flavus, and 11 Penicillium species were identified by phylogenetic analysis. PCR screening of mycotoxigenic potential revealed that 19 out of 25 isolates tested were positive for respective mycotoxin biosynthetic gene. Two 2 A. flavus and 11 A. westerdijkiae isolates produced varying amount of aflatoxin or ochratoxin A in czapek yeast extract brothsome of which showed high levels of mycotoxin production. These results suggests a need for continuous monitoring and management program to control fungal contamination in the ginseng sprout production chain.

Effects of Storage Temperature on Sprouting Ability and Growth Properties of Ginseng Seedlings for Cultivation of Ginseng Sprouts (묘삼의 저장온도가 새싹인삼 생육품질에 미치는 영향)

  • Eun Ha Chang;Ji Hyun Lee;Ji-Weon Choi;Sooyeon Lim;Haejo Yang;Il Sheob Shin
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.79-79
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    • 2020
  • 본 연구는 새싹인삼(Panax ginseng sprout) 재배용으로 이용하기 위한 묘삼(종삼)의 장기 저온저장 시 저장온도가 묘삼의 새싹인삼으로의 생장과 품질에 미치는 영향을 조사하여 묘삼의 저장에 적합한 온도를 구명하고자 수행하였다. 2년생 묘삼을 50 ㎛ LDPE 필름에 100g씩 넣어 포장하였고 온도 0, -2, -4℃에서 10개월 동안 저장하면서 2개월 마다 꺼내어 5℃ 저장고로 이동하여 5~7일 온도순화처리를 거친 후 실험을 실시하였다. 1차 육안조사로 묘삼의 부패율과 2차 생육조사로 묘삼을 재식 후 새싹인삼으로 재배 후 생장 상태와 품질을 조사한 결과 저장 4개월 이후 묘삼의 생육조사 시 새싹인삼의 생장과 품질이 묘삼의 저장온도에 따라 유의적인 차이를 보였다. 즉, 저장 4개월 된 묘삼의 건전한 새싹인삼으로의 생장은 0℃ 저장 묘삼에서 58.3%, -2℃ 저장 묘삼에서 72.1%, -4℃ 저장 묘삼에서 37.2%로 조사되었고, 저장 8개월 된 묘삼은 0℃ 저장 묘삼에서 9.7%, -2℃ 저장 묘삼에서 54.3%, -4℃ 저장 묘삼에서 6.9%로 조사되었다. 특히 0℃ 저장 묘삼은 저장 2개월에 출아가 진행되었고 저장기간이 지날수록 출아된 싹이 동해의 피해를 받는 것으로 조사되었다. 묘삼의 생육특성인 엽장, 엽폭, 경장, 근장을 측정한 결과 -2℃에 저장된 묘삼의 엽폭과 경장의 길이가 유의적으로 긴 것으로 조사되어 새싹인삼 재배를 위한 묘삼의 적정 저장온도는 -2℃로 설정하였다.

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Effects of Film Treatment on Sprouting Ability and Growth Properties of Ginseng Seedlings (묘삼의 필름포장 처리가 저온저장 중 생장과 품질에 미치는 영향)

  • Eun Ha Chang;Ji-Weon Choi;Ji Hyun Lee;Sooyeon Lim;Haejo Yang;Il Sheob Shin
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.81-81
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    • 2020
  • 본 연구는 새싹인삼(Panax ginseng sprout) 재배용으로 이용하기 위한 묘삼(종삼)의 장기 저온저장 시 사용되는 필름의 종류가 묘삼의 출아율이나 생육에 영향을 미치는 지 조사하기 위해 수행되었다. 포장에 사용된 필름은 다공성물질인 제올라이트와 페그마타이트가 5% 함유된 50㎛ low density polyethylene(기능성 LDPE) 필름과 nylon/polyethylene 80 ㎛(Ny/PE) 필름에 묘삼을 100g씩 포장한 후 골판지 상자에 담아 -2℃의 저장고에서 10개월 동안 저장하면서 8개월째부터 2개월마다 시료를 꺼내어 5℃에서 5일 동안 온도 순화를 시킨 후 1차 조사에서는 육안조사로 실험실에서 건전한 묘삼과 부패 묘삼을 조사하였고, 건전한 묘삼만 새싹인삼 수경재배 농가에 재식한 후 2차 조사로 묘삼의 출아율과 출아된 묘삼이 새싹인삼으로 건전하게 생육한 비율을 조사하였다. 조사결과 Ny/PE 필름에 8개월 저장된 묘삼의 경우 1차 육안검사 시 뇌두부위가 검게 변하여 묘삼이 대부분 고사된 것으로 조사되었다. 필름 개봉 전 필름 내부의 O2 및 CO2 가스농도를 측정한 결과 O2 농도는 1.91%, CO2 농도는 38.9%로 측정되었고, 필름 개봉 시 알코올 냄새의 이취가 나는 것으로 보아 Ny/PE 필름으로 포장 된 묘삼이 -2℃의 저온저장기간 동안에도 호흡을 하면서 필름 내 산소를 완전히 소모하고 혐기적인 환경으로 변화시켜 대사활동이 불가능하였기 때문에 뇌두의 싹이 고사된 것으로 조사되었다. 반면 기능성 필름으로 포장한 묘삼은 저장 8개월에 정식 후 74.3%의 출아율을 보였고, 건전한 새싹인삼의 비율은 67.2%로 조사되었다. 정식 전·후 묘삼의 개체수 대비 건전 출아율의 비율은 56.7%를 나타내어 Ny/PE 필름으로 포장한 묘삼의 결과와 큰 차이를 보였다. 기능성필름의 개봉 전 필름 내부의 O2 및 CO2 가스농도를 측정한 결과 O2 농도는 12.9%, CO2 농도는 4.6%로 측정되어 묘삼의 저온저장 시 필름을 적용할 경우 공기의 유동이 원활이 이루어져 내부 O2 농도를 일정 수준 이상 유지해주는 필름을 사용하는 것이 묘삼의 출아와 생육에 좋은 것으로 조사되었다.

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Development of a Low Cost Smart Farm System for Cultivating High Value-added Specialized Crops (고부가가치 특용작물 재배를 위한 보급형 스마트팜 시스템 개발)

  • Ju, Yeong-Tae;Kim, Sung-Cho;Kim, Eung-Kon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.16 no.4
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    • pp.743-748
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    • 2021
  • Amid the global population growth and climate change, high-tech smart farm technology that combines agriculture and ICT is actively being researched in Korea to solve sustainable crises such as declining population of agricultural and livestock industries. Existing smart farms are growing mainly on crops with low price competitiveness. Food consumption structures are becoming more sophisticated and diverse, and as agricultural consumption patterns change, the smart farm system also needs to be optimized for growing high-value special crops. To this end, an integrated ICT management system was designed and implemented by establishing a containerized smart farm environment specialized in growing sprout ginseng. Through this, it is possible to implement high-tech agricultural production and lead new future convergence industries through the convergence of ICT, agriculture, and the latest technologies and farming.

Quality Characteristics of Sprout Ginseng Paste added Dry Oyster and Dry Shrimp (굴과 새우를 이용한 새싹삼 페이스트의 품질특성)

  • Jung, Hee-Bum;Seoung, Tae-Jong;Kim, Jeong-Gyun
    • Culinary science and hospitality research
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    • v.23 no.8
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    • pp.206-215
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    • 2017
  • Sprout ginseng paste were prepared with pine nut, dry oyster and dry shrimp to examine the antioxidant properties(total polyphenols, total flavonoids, and electron donating ability) and sensory test(attribute difference and acceptance). Sprout ginseng paste were measured based on color value, pH, viscosity, total bacteria cell numbers for 0 and 20 days at $4^{\circ}C$. The higher total polyphenol and total flavonoid content of sprout ginseng paste added with pine nuts, dry oyster, and dry shrimp were higher antioxidant capacity. DPPH radical scavenging activity was increased from 52.2% (SGP0) to 79.5.0 % with SGP5. The attribute test results reveal that the color intensity, bitter taste, and oily taste were decreased in SGP3 to SGP6. Taste, flavor, and coarseness did not show significant difference in SGP0 to SGP6. Thickness and After taste were increased in SGP4 to SGP6. The preference test results reveal that the appearance, flavor, and texture level did not show significant difference in SGP0 to SGP6. Taste and overall preference were increased in SGP4 to SGP6. L value, pH, decrease while a value and b value show no change in sprout ginseng paste with pine nut, dry oyster and dry shrimp. Total cell number was not detected during storage.

Growth and Ginsenoside Content in Different Parts of Ginseng Sprouts Depending on Harvest Time (수확시기에 따른 새싹삼의 부위별 생육 및 Ginsenoside 함량 변화)

  • Jang, In Bae;Yu, Jin;Suh, Su Jeoung;Jang, In Bok;Kwon, Ki Beam
    • Korean Journal of Medicinal Crop Science
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    • v.26 no.3
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    • pp.205-213
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    • 2018
  • Background: Since the revised Ginseng Industrial Act was passed, ginseng sprouts have become a new medicinal vegetable for which there is high consumer demand. However, the existing amount of research and data on ginseng production has not kept pace with this changed reality. Methods and Results: In this study we analyzed the changes in the amounts of ginsenosides in different parts of growing ginseng sprouts during the period from when organic seedlings were planted in nursery soil until 8 weeks of cultivation had elapsed, which was when the leaves hardened. In the leaves, ginsenoside content increased 1.62 times with the panaxadiol (PD) system and 1.31 - 1.56 times with the panaxatriol (PT) system from 7 to 56 days after transplantation. During the same period, the total ginsenoside content of the stems decreased by 0.66 - 0.91 times, and those of the roots increased until the $21^{st}$ day, and then underwent steep declines. The effect of fermented press cake extract (FPCE) and tap water (TP) on the total amount of ginsenoside per plant were similar, and could be represented with the equations $y=1.4330+0.2262x-0.0008x^2$ and $y=0.9555+0.2997x-0.0031x^2$ in which y = ginsenoside content x = amount of and on the total amounts of FPCE or TP, respectively after 26.4 days, however, the difference between ginsenoside content with FPCE and TP widened. Conclusions: These results suggested that the amounts of ginsenosides in different parts of ginseng varied with the cultivation period and nutrient supply. These findings also provide fundamental data on the distribution of ginsenosides among plant parts for 2-year-old ginseng plants in the early-growth stage.