• 제목/요약/키워드: Korean chili

검색결과 163건 처리시간 0.036초

Genetic diversity of chili pepper (Capsicum spp.) germplasm resources in Vietnam

  • Kenta, Komori;Trung, Quoc;Minh, Nguyen;Cuong, Cuong;Sakagami, Jun-Ich
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.99-99
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    • 2017
  • Chili pepper (Capsicum annum) is origin of subtropical region, and has been spread all over the world. It is increasing the production and consumption in recent year. Chili peppers are readily incorporated into local South Asian cuisines perhaps because people are already familiar with pungent and spicy flavors. Chili peppers, despite their fiery "hotness", are one of very popular spices known for their medicinal and health benefiting properties. Especially in South East Asia, they grow up so many cultivars of them recently, so it is so important crop world wide. In South East Asia, there are some articles about chili pepper in Thailand and Indonesia, but in Vietnam there is not so much information about chili pepper. In this paper, we analyzed genetic diversity in Vietnamese Chili pepper through the survey of local chili pepper. As a result, we got 38 kinds of chili fruits, 26 kinds of leaves and some information from farmers all in Vietnam. And I made the phylogenetic tree by SSR with 10 DNA markers. Finally we found the genetic similarities by regions.

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미국 고추케찹 및 국내산 고추케찹의 생리활성 성분 및 관능특성 분석 (Comparative Analysis of Bioactive Compounds and the Sensory Evaluation of Korean Chili (Capsicum annuum L.) Ketchup and American Chili Ketchup)

  • 유경미
    • 한국식품영양학회지
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    • 제27권1호
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    • pp.105-111
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    • 2014
  • 미국인이 즐겨먹는 기능성 고추케찹과 한국산 고추케찹의 생리활성 특성을 비교하고, 한국산 고추케찹의 외국인 관능평가를 진행하여 고추케찹의 특성과의 상관관계를 분석하여 고부가 가치 고추가공품의 기초자료를 마련하고자 연구를 진행하였다. 미국산 고추케찹 4종과 한국산 고추케찹의 총당, 염도, 당도의 이화학적 분석과 ASTA 값, 총 캡사이시노이드, 총 카로티노이드, 총 페놀, 총 항산화력의 생리활성 성분을 분석하고, 관능평가를 실시하였다. 한국산 고추케찹은 미국 고추케찹보다 생리활성 성분이 모두 높게 나타났으며, 관능평가 결과, 미국 고추케찹에 비하여 단맛과 짠맛이 약하고, 종합적 기호도가 높은 것으로 평가되었다. 생리활성 성분과 관능평가 결과의 상관관계 분석을 통하여 ASTA 값, 총 캡사이시노이드, 총 카로티노이드 함량과는 통계적으로 서로 양(positive)의 상관관계를 갖는 것으로 분석되었고, 이 3가지 생리활성 성분은 종합적 기호도와 높은 상관관계가 있는 것으로 나타났다.

Effects of β-Glucans from Aureobasidium pullulans on Cucumber Mosaic Virus Infection in Chili Pepper

  • Yoon, Ju-Yeon;Gangireddygari, V.S.R.;Cho, In-Sook;Chung, Bong-Nam;Yoon, Byung-Dae;Choi, Seung-Kook
    • 식물병연구
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    • 제27권1호
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    • pp.17-23
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    • 2021
  • Cucumber mosaic virus (CMV), the most prevalent virus in chili pepper (Capsicum annuum L.), negatively affects chili pepper production in South Korea. In this study, foliar spraying with β-glucans obtained from the mycelial walls of the yeast-like fungus Aureobasidium pullulans inhibited CMV infection of chili pepper if applied before virus inoculation. At three concentrations, β-glucans from A. pullulans significantly ameliorated CMV symptoms in treated chili pepper; the effect was greater in plants treated with 0.01% β-glucans than 0.005% or 0.001% β-glucans. Double antibody sandwich enzyme-linked immunosorbent assay showed that these β-glucans treatments resulted in 1.7- to 10-fold reductions in CMV accumulation in the treated chili pepper. The glucans did not act directly on the virus and did not interfere with virus disassembly or replication. Foliar spraying with 0.01% β-glucans from A. pullulans at 24 hr intervals for 3 days significantly increased plant height, the total number of fruit, and the fresh weight of chili pepper fruit. However, the stem diameter of chili pepper treated with β-glucans did not increase significantly. These results indicate that foliar spraying with β-glucans from A. pullulans acts an antiviral agent against CMV infection and stimulates chili pepper growth.

LC-MS/MS를 이용한 유통 건고추와 고춧가루의 잔류농약 평가 (Evaluation of Residual Pesticides in Dried Chili Peppers and Chili Powders Using LC-MS/MS)

  • 장미라;김은희;신재민;박영혜;박혜원;김진경;홍미선;유인실;신용승
    • 한국식품위생안전성학회지
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    • 제36권1호
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    • pp.9-16
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    • 2021
  • 2018년과 2019년에 서울에서 유통 중인 건고추 및 고춧가루에 대해 잔류 농약 안전성 검사를 실시하였다. 총 101건의 시료에 대해 71종 농약을 모니터링한 결과 잔류허용기준을 초과한 시료는 없었으나 잔류농약이 검출된 시료는 87건으로 86.1%의 검출률을 나타내었다. 건고추와 고춧가루 검출률은 각각 73.3%, 91.5% 이었다. 고춧가루의 잔류농약 검출률이 건고추에 비해 다소 높게 나타났다. 검출된 농약은 12종이었으며 모두 작물보호제 지침서에 따른 고추에 사용가능한 살균제 및 살충제이었다. 가장 다빈도로 검출된 농약은 pyraclostrobin이었으며 다음으로 flubendiamide, azoxystrobin, chlorantraniliprole 순이었다. 검출된 농약에 대한 위해성을 ADI(Acceptable daily intake)대비 식이섭취율로 산출하여 평가한 결과, %ADI는 모두 5.66E-05 - 3.34E-02%로 나타나 안전한 것으로 나타났다.

홍고추 및 홍피망의 미세공 MA저장 효과 (Effects of MA Storage with Fine Holes For Red Chili Pepper and Red Bell Pepper Fruits)

  • 이귀현;정천순
    • 한국식품저장유통학회지
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    • 제8권2호
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    • pp.125-130
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    • 2001
  • The effects of modified atmosphere(MA) storage for fresh red chili pepper and red bell pepper fruits were investigated with storing in polyethylene film with various fine holes. During the storage of the both pepper fruits, the weight loss, color change, mold emergence, and firmness were evaluated. The weight loss of pepper fruits packaged without holes on film was less than 3%, even though it was each 50% and 25% for non packaged red chili pepper and red bell pepper fruits. The rates of mold emergence of red chili pepper and red bell pepper fruits were reached to each 60% and 50% at the end of storage period as stored in film without holes. However, the rate of mold emergence of pepper fruits was lowered when fruits were stored in MA with low relative humidity (70∼80%). The color and firmness of pepper fruits were not much changed when fruits were stored in MA with high humidity.

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Effect of Garlic, Chili and Ginseng on the Thermal Gelation of Alaska Pollack Surimi

  • Takeuchi, Atsuyoshi;Lee, Nam-Hyouck;Cho, Young-Je;Konno, Kunihiko
    • Food Science and Biotechnology
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    • 제14권1호
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    • pp.16-20
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    • 2005
  • Additions of ground garlic, chili and ginseng powder did not affect the breaking force and strain of directly heated gel of Alaska pollack surimi. In comparison, these additives reduced the setting effect achieved by incubation of the salted surimi at $25^{\circ}C$, and resulted in a decreased breaking force and strain for the two step heated gel. Garlic almost completely inhibited the myosin cross-linking reaction, an important reaction for improving the gel properties occurring in the setting process. However, chili and ginseng powder minimally inhibited the cross-linking reaction. Thus, this study proposes that the mechanism for the suppression of the setting effect by chili and ginseng is different from that of garlic.

Extraction of Pectinesterase from Jalapeno Chili Pepper (Capsicum annuum) and Its Thermal Stability

  • Mejia-Cordova, Sonia Marisela;Montanez, Julio Cesar;Aguilar, Cristobal Noe;Reyes-Vega, Maria De La Luz;Garza, Heliodoro De La;Hours, Roque Alberto;Contreras-Esquivel, Juan Carlos
    • Food Science and Biotechnology
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    • 제14권2호
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    • pp.185-189
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    • 2005
  • The effect of NaCl solution concentration (from 0 to 3 M) on the extraction of pectinesterase (PE) from jalapeno chili pepper (Capsicum annuum) was studied by determining its solubilization degree from the chili tissue. All concentrations of the salt favored the solubilization of PE in jalapeno chili pepper, compared to that in water. Maximum enzyme activity was obtained with NaCl 2.0 M. The effect of temperature on the PE activity of jalapeno chili pepper in the extracts was also studied. The PE residual activity of jalapeno pepper was 75% after 60 min of incubation at $55^{\circ}C$ and 10% at $75^{\circ}C$. At $85-95^{\circ}C$, PE residual activity was 5% after 5 min of incubation.

Paromomycin Derived from Streptomyces sp. AG-P 1441 Induces Resistance against Two Major Pathogens of Chili Pepper

  • Balaraju, Kotnala;Kim, Chang-Jin;Park, Dong-Jin;Nam, Ki-Woong;Zhang, Kecheng;Sang, Mee Kyung;Park, Kyungseok
    • Journal of Microbiology and Biotechnology
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    • 제26권9호
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    • pp.1542-1550
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    • 2016
  • This is the first report that paromomycin, an antibiotic derived from Streptomyces sp. AG-P 1441 (AG-P 1441), controlled Phytophthora blight and soft rot diseases caused by Phytophthora capsici and Pectobacterium carotovorum, respectively, in chili pepper (Capsicum annum L.). Chili pepper plants treated with paromomycin by foliar spray or soil drenching 7 days prior to inoculation with P. capsici zoospores showed significant (p < 0.05) reduction in disease severity (%) when compared with untreated control plants. The disease severity of Phytophthora blight was recorded as 8% and 50% for foliar spray and soil drench, respectively, at 1.0 ppm of paromomycin, compared with untreated control, where disease severity was 83% and 100% by foliar spray and soil drench, respectively. A greater reduction of soft rot lesion areas per leaf disk was observed in treated plants using paromomycin (1.0 μg/ml) by infiltration or soil drench in comparison with untreated control plants. Paromomycin treatment did not negatively affect the growth of chili pepper. Furthermore, the treatment slightly promoted growth; this growth was supported by increased chlorophyll content in paromomycin-treated chili pepper plants. Additionally, paromomycin likely induced resistance as confirmed by the expression of pathogenesis-related (PR) genes: PR-1, β-1,3-glucanase, chitinase, PR-4, peroxidase, and PR-10, which enhanced plant defense against P. capsici in chili pepper. This finding indicates that AG-P 1441 plays a role in pathogen resistance upon the activation of defense genes, by secretion of the plant resistance elicitor, paromomycin.

인공 토양에서의 양액을 이용한 고추의 재배 특성 (Cultivate Characterics of Chili Growth using Nutrient Solution in Articifial Soil)

  • 윤상진;키피 디마스 하리스 신;권순홍;정성원;권순구;박종민;김종순;최원식
    • 한국산업융합학회 논문집
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    • 제20권5호
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    • pp.351-357
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    • 2017
  • Growing plant in potting media without soil is known as Soilless cultivation. This method is used mostly in greenhouse cultivation to increase horticultural commodities production. Peat moss is commonly utilized as potting media substrate because of its characteristic. However, peat moss price is high because of the quantity of peat moss in nature has been decreased. Recently, most of the research is conducted to find the alternative growing medium to cultivate horticulture plant in potting media. Perlite and rice husk ash were mentioned that had a potent as alternative growing media for seasonal plants to increase agriculture production due to the lack of production area. This study aimed to determine the effect of using different substrate and growth performance of chili. The method used was the soilless cultivation. The chili was planted in the pot with perlite media, rice husk ash media, and peat moss media. The chili was measured after 65 days after planting. The result showed that rice husk ash and perlite were more potentials in chili growth performance than peat moss. Rice husk ash had the significant result of plant height. While, Perlite effect on root length, plant weight, leaf length, and stem diameter. The best alternative for cultivation chili without substrate based on this research was perlite then rice husk ash and peat moss.

LMO 격리 포장에서 유전자비변형 모본 고추(P915)와 유전자 변형 고추(CMVP0-CP)에 서식하는 절지동물 군집 비교연구 (The Comparative Study of Arthropods Community on Non-transgenic Mother Chili Pepper (P915) and Transgenic Chili Pepper (CMVP0-CP) in the Isolated Quarantine LMO Fields)

  • 이훈복;김현정
    • 한국응용곤충학회지
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    • 제49권1호
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    • pp.23-29
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    • 2010
  • 토마토나 고추 등의 유용작물에 자주 발생하여 생산량을 저하시키는 오이모자이크병에 대한 저항성을 높여 생산량을 증대시키기 위하여 개발된 CMVP0-CP (Cucumber mosaic virus-coat protein) gene이 삽입된 유전자 변형 CMVP0-CP 고추 (line 7)에 대한 환경위해성을 평가하였다. 2007년 고추의 생육기간 동안 절지동물의 군집구조를 3회(6월 19일, 7월30일, 8월 31일)에 걸쳐 조사를 하였다. 두 가시의 고추, 즉 모본(P915, nTR)고추와 유전자변형 고추(CMVP0-CP (line 7), TR)의 꽃과 잎에 서식하는 곤충을 포함한 절지동물의 군집구조를 파악하기 위하여 곤충을 포획할 수 있는 곤충진공포획기를 사용하여 절지동물을 정량적으로 채집하였다. 절지동물의 군집은 채집 시기별로 출현 종과 빈도수에 차이는 있었지만 두 작물간의 군집 구조는 통계학적으로 차이를 나타내지 않았다. 지금까지 수행된 본 연구결과를 근거로 판단하여 볼 때, 유전자 변형 고추로 인한 비표적 생물체의 군집구조가 모본 고추의 군집구조와 차이가 나타나지 않아 환경 위해서도 없는 것으로 볼 수 있지만, 좀더 확실한 유전자변형생물체인 고추의 환경위해성이 없다는 결론을 얻기 위해서는 추가적인 연구가 수행되어져야 할 것이다.