• 제목/요약/키워드: vegetable perilla

검색결과 102건 처리시간 0.025초

종실들깨와 잎들깨의 주요 특성 비교 (Comparison of Major Characteristics between Seed Perilla and Vegetable Perilla)

  • 정명근
    • 한국작물학회지
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    • 제50권spc1호
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    • pp.171-174
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    • 2005
  • 국내에서 육성된 종실용 들깨와 잎들깨 품종을 대상으로 주요특성 및 함유성분을 분석하여 용도별 들깨의 주요특성 차이를 확인한 결과를 요약하면 아래와 같다. 1. 잎들깨 품종의 평균 개화기는 9월 28일로 종실용 들깨의 평균 개화기 9월 5일보다 약 23일 늦었으며, 경장 및 마디수도 종실들깨보다 낮은 양상을 나타내어 생육상의 뚜렷한 차이를 나타내었다. 2. 종실용 들깨의 평균 천립중, 종실수량 및 기름함량이 잎들깨 품종보다 높은 양상을 나타내어 종실특성은 종실들깨가 우수하였으나, 잎 수량 및 잎 함유 안토시아닌 함량은 잎들깨 품종이 종실들깨 품종보다 각각 1.8배 및 2.1배 높은 양상을 나타내어 잎 특성은 잎들깨 품종이 우수하였다. 3. 종실용 들깨 및 잎들깨 품종의 종실 지방산 조성은 차이가 없었으며, 잎 함유 평균 엽록소 함량은 종실용 들깨가 잎들깨 품종보다 다소 높은 양상을 나타내었다.

잎들깨의 개화 및 결실에 미치는 파종기와 단일처리의 영향 (Flowering and Maturing Response to Seeding Date and Short-day Treatment in Vegetable Perilla)

  • 한상익;곽재균;오기원;배석복;김정태;곽용호
    • 한국작물학회지
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    • 제42권4호
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    • pp.466-472
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    • 1997
  • Vegetable perilla, "Ipdlkkae 1"(Perilla frutescens var japonica Hara), was tested about the flowering and maturing responce in summer and winter. In summer season, it was researched about those responses according to the change of seeding date from May 15th to Oct. 15th at one month interval in the field. "Ipdlkkae 1" flowered Oct. 2nd under the day length of eleven hours and fourty-one minutes, compared with Sep. 6th (day length of twelve hours and fourty-three minutes) of "Yepsildlggae". And those responses showed that vegetable perilla was have to seeded before July 15th for two reason. The first is a unique response of perilla to day length. If perilla stay under short-day condition for some days, perilla will flower after four weeks. The second is a weather, especially frost and cold. In the test of latest seeding at Oct. 15th, the plants flowered more late than normal flowering period and they were not able to mature for frost of early winter. And this result showed that any other species, which has the characteristic of later flowering than that of "Ipdlkkae 1", could not able to mature in the field. In winter time, this species was tested about the same responses according to the change of short-day treatments. In the case of the test from May 1st (above fourteen hours day length), even if the test plants were stayed under short-day condition for more than 10 days, they were not able to mature, but flowerd. From the test of Apr. 15th, day length of thirteen hours, the plants were showed variable reaction to the short-day treatment. In this test, 11days for short-day treatment was a basic day to decide whether flowering was delayed or not. In the test from Apr. 1st, perilla seeds were able to harvest at least 5 days short-day treatment. In the final test from Mar. 15th, it had no need to take short-day treatment for harvesting of normal seeds, because the day length of that are twelve hours, which is an enough time to induce flowering and maturing, previously reported.

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잎들깨 멀칭재배 및 파종기에 따른 생육특성 (Agronomic Characteristics as Affected by Polyethlene Film Mulching and Sowing Date in Vegetable Perilla)

  • 김동관;정찬식;천상욱;국용인;김명석;방극필
    • 한국작물학회지
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    • 제49권3호
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    • pp.184-187
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    • 2004
  • 잎들깨 반촉성 재배시 흑색유공 polyethylene 멀칭효과와 파종적기 구명 및 입모향상 시험을 수행한 결과를 요약하면 다음과 같다. 1. 흑색유공 polyethylene 멀칭재배가 무멀칭재배에 비해 지온이 높고, 출현이 빠른 반면 성숙이 늦고, 경장이 크며, 엽수량뿐만 아니라 종실수량도 많았다. 2. 생육과 저온피해 등을 고려해 볼 때, 잎들깨의 안정적인 파종기는 1월 상순이었다. 3. 입모향상에 도움이 되는 피복재료는 부직포와 투명 polyethylene이나 출현 후 안정성이나 관리의 편의성 등을 고려해 볼 때 부직포가 적당하였다.

Effect of seawater on growth of four vegetable crops - Lettuce, leaf perilla, red pepper, cucumber -

  • Lee, Sang-Beom;Lee, M.H.;Lee, B.M.;Nam, H.S.;Kang, C.K.
    • 한국유기농업학회지
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    • 제19권spc호
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    • pp.222-224
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    • 2011
  • The effects of seawater on growth of lettuce(Lactuca sativa L.), leaf perilla(Perilla frutescens var. japonica Hara), red pepper(Capsicum annuum L.) and cucumber(Cucumis sativus L.) seedlings were investigated in the glass greenhouse. These effects were studied on seedlings, and diluted seawater (1%, 5%, 10%, 20%, 50%, 100% v/v) was sprayed enough on leaves. The tested four vegetable crops have well grown up to 10% diluted seawater, but the tested vegetable crops were damaged from increasing salt levels. Of these, lettuce was provided salt-tolerant vegetable crop and red pepper was considered salt-sensitive vegetable crop. The salt tolerance of vegetable crops is different between crops and complicated because of additional detrimental effects caused by accumulated ions or specific ion toxicities in their leaves. These results show that agricultural use of seawater may be benefit crop cultivation in organic farming system as well as in conventional farming system.

마요네즈 제조시 들기름 혼합유의 산화안정성 (Oxidative Stability of Perilla Blended Oils in Mayonnaise Preparation)

  • 김재욱;니시자와 유끼오;차가성;최춘언
    • 한국식품과학회지
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    • 제23권5호
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    • pp.568-571
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    • 1991
  • 마요네즈 제조시 일반적으로 사용되는 식용유 중에서 들기름과 혼용시 산화안정성에서 가장 효과적인 식물유를 선발하고자 하였다. 들기름과 대두유, 채종유, 옥배유 해바라기유 및 들기름과 이들 식물유를 동일 중량비로 섞은 들기름 혼합유에 대한 산화안정성을 비교하였다. 비교한 들기름 혼합유 중 대두유 혼합 들기름이 가장 효과적이었으며, 이것은 대두유의 천연 토코페롤 함량이 가장 많은 것과 관계가 있는 것으로 추정되었다. 들기름에 대두유를 같은 비율로 섞은 혼합유와 들기름만을 사용한 마요네즈를 제조해 이들의 $37^{\circ}C$ 보존 중 과산화물가와 토코페롤 함량의 변화를 측정하여 비교하였다. 들기름과 대두유의 혼합유를 사용한 마요네즈가 들기름만을 단독으로 사용한 마요네즈 보다 과산화물가 및 토코페롤 함량의 변화도 적은 것으로 나타나 마요네즈 제조시에 들기름 혼합유 사용 가능성을 제시해 주었다.

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Effects of perilla oil on plasma concentrations of cardioprotective (n-3) fatty acids and lipid profiles in mice

  • Chung, Keun Hee;Hwang, Hyo Jeong;Shin, Kyung Ok;Jeon, Woo Min;Choi, Kyung Soon
    • Nutrition Research and Practice
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    • 제7권4호
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    • pp.256-261
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    • 2013
  • The aim of this study was to examine the effects of perilla oil as well as several vegetable oils, including flaxseed oil, canola oil, and rice bran oil on plasma levels of cardioprotective (n-3) polyunsaturated fatty acids in mice by feeding each vegetable oil for a period of eight weeks. Concentrations of docosapentaenoic acid (DHA) and eicosapentaenoic acid (EPA), fish-based (n-3) polyunsaturated fatty acids, showed an increase in the plasma of mice fed perilla and flaxseed oils compared to those of mice in the control group (P < 0.05), whereas rice bran and canola oils did not alter plasma DPA and EPA concentrations. Arachidonic acid concentration was increased by feeding rice bran oil (P < 0.05), but not canola, flaxseed, or perilla oil. In addition, oleic acid, linoleic acid, and docosahexaenoic acid concentrations were altered by feeding dietary rice bran, canola, perilla, and flaxseed oils. Findings of this study showed that perilla oil, similar to flaxseed oil, is cardioprotective and could be used as an alternative to fish oil or even flaxseed oil in animal models.

Fatty Acid Composition as a Predictor for the Oxidation Stability of Korean Vegetable Oils with or without Induced Oxidative Stress

  • Yun, Jung-Mi;Surh, Jeong-Hee
    • Preventive Nutrition and Food Science
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    • 제17권2호
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    • pp.158-165
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    • 2012
  • This study was designed to investigate whether the fatty acid composition could make a significant contribution to the oxidation stability of vegetable oils marketed in Korea. Ten kinds, 97 items of vegetable oils that were produced in either an industrialized or a traditional way were collected and analyzed for their fatty acid compositions and lipid oxidation products, in the absence or presence of oxidative stress. Peroxidability index (PI) calculations based on the fatty acid composition ranged from 7.10 to 111.87 with the lowest value found in olive oils and the highest in perilla oils. In the absence of induced oxidative stress, malondialdehyde (MDA), the secondary lipid oxidation product, was generated more in the oils with higher PI (r=0.890), while the tendency was not observed when the oils were subjected to an oxidation-accelerating system. In the presence of the oxidative stress, the perilla oils produced in an industrialized manner generated appreciably higher amounts of MDA than those produced in a traditional way, although both types of oils presented similar PIs. The results implicate that the fatty acid compositions could be a predictor for the oxidation stability of the vegetable oils at the early stage of oil oxidation, but not for those at a later stage of oxidation.

자외선 흡수특성을 이용한 참기름의 이종기름 혼입판별에 관하여 (Determination of Sesame oil Adulterated with other Vegetable oils by Spectrophotometric Method)

  • 이영근
    • 한국식품위생안전성학회지
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    • 제8권3호
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    • pp.151-155
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    • 1993
  • 참기름에 이종의 식용유를 혼합하였을 때 이를 판별할 수 있는 방법을 연구하기 위하여, 순수한 참기름을 비롯한 일반적인 식용유 5종의 UV흡수양상을 조사하여 각 식용유의 UV흡수특성을 이용하여 순수한 참기름과 혼합 기름을 구별할 수 있는 근거를 마련하였다. 순수한 참기름의 spectrum은 215, 230 및 290 nm에서 흡수피크를 형성한 반면, 옥수수유, 들기름 및 대두유는 모두 215, 230 및 280 nm에서, 그리고 미강유는 215, 290 및 320 nm에서 흡수피크를 형성하였다. 참기름의 290 nm에서의 흡수피크는 참기름 제조과정인 참깨의 볶는 온도와 시간이 증가할수록 그 흡광도가 증가하는 경향이 있었으며, 일반적인 조건으로 추정되는 $200^{\circ}C$, 60분간 볶은 후 제조한 참기름은 대략 0.7 정도의 흡광도를 나타내었다. 참기름에 미강유를 혼합한 기름에서는 320 nm에서 미강유의 존재를 확인할 수 있는 흡수피크가 나타나고, 참기름에 옥수수유, 들기름 또는 대두유를 각각 혼합한 기름들은 290 nm에서의 흡광도가 순수한 참기름의 흡광도에 비하여 적었으며, 이종기름의 혼합율이 높을수록 비례적인 감소를 나타내었다.

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Characterization of Lipophilic Nutraceutical Compounds in Seeds and Leaves of Perilla frutescens

  • Um, Seungduk;Bhandari, Shiva Ram;Kim, Nam-Hoon;Yang, Tae-Jin;Lee, Ju Kyoung;Lee, Young-Sang
    • 원예과학기술지
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    • 제31권2호
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    • pp.231-238
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    • 2013
  • Perilla frutescens, which comprises var. frutescens and var. crispa, has been cultivated traditionally in Asian countries as an edible oil, leaf vegetable, and medicinal crop. To evaluate the lipophilic phytonutrient properties of P. frutescens, we selected 54 Perilla accessions [19 landraces of var. frutescens (FL), 22 weedy type var. frutescens (FW), 9 weedy type var. crispa (CW), 2 cultivars of var. frutescens widely cultivated for seed oil (FCS), and 2 cultivars of var. frutescens cultivated as a leaf vegetable (FCL)] and analyzed their seeds and leaves for vitamin E, squalene, and phytosterols. Among the four vitamin E isomers analyzed, ${\gamma}$-tocopherol was the major form of vitamin E in seeds, whereas ${\alpha}$-tocopherol was the major form in leaves of all types of P. frutescens. The highest total vitamin E content in seeds was present in FL ($170.0mg{\cdot}kg^{-1}$), whereas that in leaves was highest in FCL ($358.1mg{\cdot}kg^{-1}$). The highest levels of squalene in seeds and leaves were in FL ($65.5mg{\cdot}kg^{-1}$) and CW ($719.3mg{\cdot}kg^{-1}$), respectively. Among the three phytosterols, ${\beta}$-sitosterol occurred in the highest amount in both leaves and seeds of all of the crop types. Phytonutrient contents were comparatively higher in leaves than in seeds of all crop types. All of these results suggest that the consumption of leaves and seeds of Perilla crops could be beneficial to human health, as Perilla possesses considerable amounts of various lipophilic compounds.

한국에서 상용되는 식용유지로 사육된 흰쥐의 체내 지방대사 및 면역능력에 대한 연구 (The Effect of Sesame Oil, Perilla Oil and Beef Tallow on Body Lipid Metabolism and Immune Response)

  • 김우경
    • Journal of Nutrition and Health
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    • 제22권1호
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    • pp.42-53
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    • 1989
  • The research was designed to study the effect of different fat sources and levels on Body lipid metabolizm and immune responses in Sprague-Dawely strain male rats. These effect of different fat sources compared with sesame Oil, Perilla oil and Beet tallow. Fat sources were divided into 3 groups respectively 7%, 15%, 30% fat level on diet weight basis. The experimental period was 54days. 1) The body weight gain was significantly low in NF group. In Sesame oil group and perilla oil group, low fat level groups were higher than medium, high fat level groups. But in Beef tallow group, high fat level groups were higher than low and Medium groups. 2) The weight of liver, kidney and epididymal fat ped tend to increse with increasing body weight. 3) The contents of triglyceride and total lipid in serum were significantly different with dietary fat sources and Perilla oil group was the lowest. 4) The contents of triglyceride and total lipid in liver were significantly different with dietary fat levels and high fat level group was higher than low fat level group. 5) Perilla oil group, compared with Beef tallow group, showed the higher excretion of cholesterol through feces and the higher deposit of cholesterol in liver. Therefore serum cholesterol level of Perilla oil group was lower than that of Beef tallow group. But eventhough Sesame oil is vegetable oil, Sesame oil did not showed an effect like Perllia oil on serum cholesterol level. 6) Weight of thymus decreased with fat levels particularly in vegetale oil. And it had on effect on mitogen response, mitogen response decreased with fat level in vegetable oil. But in Beef tallow, there was no difference in fat level.

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