• 제목/요약/키워드: vegetable types

검색결과 225건 처리시간 0.018초

Vegetable Oil Esters에 따른 Offset 잉크의 물성 변화에 관한 연구 (The Variation of Offset Ink Properties according to the Vegetable Oil Estersr)

  • 박정민;김성빈
    • 한국인쇄학회지
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    • 제30권1호
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    • pp.1-19
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    • 2012
  • According as gradually increasing the demand for eco-friendly at the printing process, it has been progressed fairly development. Especially, the inks are used by soy oil beginning of ink industry for preventing environment, it is possible to make eco-friendly inks with vegetable ester. So it is not necessary to use petroleum-based solvents at all for preventing environment. These eco-friendly inks have a benefits they are able to use the renewable resource. But basically vegetable oils have that reduce the VOC(Volatile Organic Compound) and high viscosity, high solubility properties. So if the vegetable oils use in the ink, set off problem occur on the paper because of slow drying time. In case of vegetable ester, it has similar the molecular weight and kinetic viscosity with hydrocarbon solvent, it is able to control the power of dilution about the resin. So, it has benefit that solve the problem of the existing eco-friendly inks. In this study, different types of ester were made by six types of vegetable oils and used ester in the varnishes and inks properties are comparison with hydrocarbon solvent based ink. By considering the intrinsic properties of vegetable oil, ester used to analyze the changes in ink properties, using ester varnish is applied to study the rheology characteristics and emulsification with inks.

먹이 종류에 따른 금개구리 (Rana plancyi chosenica)유생의 성장 (Growth of Golden Frog Larvae, Rana plzancyi chosenica by Different Food Types)

  • 라남용;이정현;박대식
    • 환경생물
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    • 제25권1호
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    • pp.8-15
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    • 2007
  • 본 연구는 금개구리(Rana plancyi chosenica)유생의 성장에 효율적인 먹이를 개발하기 위하여, 서로 다른 네가지 형의 먹이를 공급하고 그에 따른 성장을 비교한 것이다. 금개구리 유생에게 식물성 먹이를 공급한 군과 식물성과 동물성 배합 먹이를 공급한 실험군이 습지에서 수거한 유기물과 식물성 먹이 만을 공급한 대조군보다 더 빠른 성장을 보였다. 나아가, 식물성과 동물성 먹이를 혼합하여 공급한 먹이군이 순수하게 식물성 먹이 만을 공급한 실험군보다 더 높은 성장을 보였다. 식물성먹이에 동물성 먹이로서 열대어 사료를 혼합하여 공급한 실험군의 유생들이 대조군이나, 식물성 먹이 실험군, 식물성에 뱀장어 사료를 혼합하여 공급한 실험군 모두에 비하여 빠른 시간 안에 변태에 이르렀다. 이러한 결과는 식물성 먹이와 동물성 먹이를 적절하게 배합한 먹이가 금개구리 유생의 빠른 성장과 변태에 가장 효율적이라는 것을 나타낸다.

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.

Effect of Different Levels of Vegetable Oil for the Manufacture of Dahi from Skim Milk

  • Munzur, M.M.;Islam, M.N.;Akhter, S.;Islam, M.R.
    • Asian-Australasian Journal of Animal Sciences
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    • 제17권7호
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    • pp.1019-1025
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    • 2004
  • The experiment was conducted to investigate the feasibility of using vegetable oil and non-fat dry milk (powdered milk) with skim milk for the preparation of dahi. In this experiment, six different types of dahi were prepared from whole milk, skim milk and admixture of non-fat dry milk with different levels of vegetable oil. The prepared dahi samples were subjected to physical, chemical and microbiological analysis to evaluate their quality. It was observed that the addition of non-fat dry milk and vegetable oil with skim milk improve the physical qualities (smell and taste, body and consistency, color and texture) of prepared dahi samples. Addition of non-fat dry milk and vegetable oil also improve the total solids, fat and protein content of dahi samples. It is concluded that the addition of vegetable oil at a rate of 4 to 6% together with 5% non-fat dry milk gave the best result.

"식료찬요(食療纂要)" 중(中) 오채(五菜)를 이용한 식치(食治) 연구(硏究) (A Review on the Food-Therapy with Five-Vegetable in "Sikryochanyo")

  • 심현아;송지청;엄동명
    • 대한한의학원전학회지
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    • 제24권5호
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    • pp.83-97
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    • 2011
  • Objective : "Sikryochanyo"written by Jeon Soonyi is the first food-Therapy book at Korea. In "Sikryochanyo", there are many kinds of food-Therapy including Five-Vegetable therapy. Method : We will try to find out cases of food-therapy with Five-Vegetable in "Sikryochanyo". Result : In "Sikryochanyo", Five-Vegetable were treated as materia medica widely. Green onion, one of Five-Vegetable as materia medica was the major in use and porridge or soup were the major in frquency. Conclusion : On several types of Five-Vegetable, such as parts or whole, methods to make, the prescription shape etc., there are plenty of usage with its own effectiveness.

Inedible Vegetable Oil as Substitute Fuel in Compression Ignition Engines-Jatropha Oil

  • No, Soo-Young
    • 한국분무공학회지
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    • 제14권4호
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    • pp.153-162
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    • 2009
  • The use of inedible vegetable oils as substitute for diesel fuel in compression ignition engine is of significance because of the great need for edible oil as food, and the reduction of biodiesel production cost etc. Jatropha curcas oil which is a leading candidate for the commercialization of inedible vegetable oils is selected in this study for reviewing the application in CI engine as an alternative fuel. The important properties of jatropha oil (JO) and JO biodiesel are summarized from the various sources in the literature. It is found that five different types of alternative fuel from JO such as neat JO, JO blends with diesel or other fuel, neat JO biodiesel, JO biodiesel blends with diesel or other fuel and degummed JO were extensively examined in the diesel engine. Two different application types of alternative fuels from JO such as preheating and dual fuelling were also tested, It should be pointed out that most of these applications are limited to single cylinder conditions. The systematic study for the selection of effective application method is required. It is clear that the blends of JOME and diesel can replace diesel fuel up to 10% by volume for running the existing common rail direct injection systems without any durability problems. The systematic assessment of spray characteristics of different types of JO and its derivatives for use as diesel engine fuel is also required.

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Soil Properties Under Different Vegetation Types in Chittagong University Campus, Bangladesh

  • Akhtaruzzaman, Md.;Roy, Sajal;Mahmud, Muhammad Sher;Shormin, T.
    • Journal of Forest and Environmental Science
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    • 제36권2호
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    • pp.133-142
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    • 2020
  • Soil physical and chemical properties at three layers such as top (0-10 cm), middle (10-20 cm) and bottom (20-30 cm) layers under three different vegetation types were studied. Soil samples were collected from Acacia forest, vegetable and fallow lands of Chittagong university campus, Chittagong, Bangladesh. Results showed that sand was the dominant soil particle followed by clay and silt fractions in all soil depths under different vegetation types. Soils of fallow land showed the highest values of bulk density while forest soils had the lowest values at three depths. Acacia forest soil having lowest values of dispersion ratio (DR) is less vulnerable while fallow soil with highest DR values is more vulnerable to soil erosion. The lower pH value at all soil layers in three ecosystems represented that soils under study are acidic in nature. Contents of organic matter, total nitrogen, exchangeable cations (Ca2+, Mg2+, K+ and Na+) and cation exchange capacity (CEC) were observed higher in Acacia forest soils compared to vegetable and fallow soils. Only soils of vegetable land had higher level of available phosphorus in three layers than that of other two land covers. The study also revealed that different soil properties were observed in three different vegetation types might be due to variation in vegetation and agronomic practices.

식물성 유지류에 침지된 FA 치환 시멘트 모르타르의 품질변화 (Property Change of Cement Mortar Incorporating FA by Immerging Vegetable Oil)

  • 백철;이제현;황찬우;한인덕;한민철;한천구
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2016년도 춘계 학술논문 발표대회
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    • pp.147-148
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    • 2016
  • Generally, the vegetable oil contains glycerin esther and free fatty acid. When the vegetable oil reacts with concrete, the glycerin esther from oil induces saponification by reacting with and hydrolyzing calcium hydroxide from cement hydration. As a result of this saponification, it has been reported the expansion of concrete. although the free fatty acid from vegetable oil, as an acid, can decompose the concrete by producing soluble salt from calcium hydroxide or CSH, the hydration products of cement, there was no report on the harmful oil type for concrete. therefore, in this research, the property change of cement mortar incorporating fly ash was analyzed experimentally by immerging various types of vegetable oils.

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즙장의 전통적 유형과 제조방법의 고찰 (A Review on Preparing Methods of Traditional Jeupjang)

  • 정순택;박양균
    • 한국식생활문화학회지
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    • 제14권2호
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    • pp.103-113
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    • 1999
  • Jeupjang like salted soybean paste with vegetable is the Korean traditional side order eating at table. Bibliographical studies on the Jeupjang in historic books such as Jeungbo-Sanlim-Keongjae(Re-edition of agriculture economic), Imwon- Keongjae Ji(Book of country economic) and Keuhap-Chongseo(Handbook of household) described the Korean food in the 18 century carried out. In addition, investigation and analytical studies on various home-made Jeupjang in present was accomplished. Jeupjangs were classified into three types according to variety preparing methods. Three types were fermented soybean paste (Doenjang) type using traditional Meju(soybean cake stater) for Jeupjang, salted pickle (Jangachi) type buried cucumber and eggplant into soybean paste or soysauce (Kanjang), and salted sauer kraut (Kimchii) type prepared vegetable in Jeupjang-Meju mash. The procedures for producing Jeupjang were Jeupjang-Meju making, and mixing vegetable with Meju powder into brine. At last process was fermented in horse wastes or grasses for 7-14 days. But manufacturing methods of Jeupjang before the 18 century were different in present. Nowadays glutinous rice, red pepper powder and various vegetable were used for domestic Jeupjang.

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Variation of 7S and 11S Seed Protein Concentrations in Different Food Types of Soybean Seed

  • So, Eun-Heui;Chae, Young-am;Kim, Yong-Ho;Yang, Moo-Hee
    • 한국작물학회지
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    • 제44권4호
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    • pp.350-354
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    • 1999
  • Soybean varieties derived from Korea are classified into four groups on the basis of their food types such as soybeans for vegetable, sprout, sauce and paste and soybeans with colored seed coat. This study was carried out to know the differences in storage protein concentrations among these four groups. There were differences in storage protein concentrations among four groups. In 7S protein, the $\alpha$'-and $\alpha$-subunit concentrations did not vary among four groups, while a $\beta$-subunit concentration greatly varied. 7S protein concentration was the highest(40.6%) in soybean for sauce and paste and the lowest(37.7%) in soybean for vegetable, while 11S protein concentration was the highest (62.3%) in soybean for vegetable and the lowest (59.4%) in soybean for sauce and paste. In view of the fact that 11S protein has much higher sulfur containing amino acids than 7S protein, it was shown the soybeans for vegetable may have higher nutrition value than other groups.

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