• Title/Summary/Keyword: 바나나

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Relative Sweetness and Sweetness Quality of Low Calorie Sweeteners in Milk and Coffee Model System (우유와 커피 모델 시스템에 적용된 저열량 감미 소재의 감미도와 감미질)

  • Choi, Ji-Hye;Kim, Kwang-Pyo;Chung, Seo-Jin
    • Korean Journal of Food Science and Technology
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    • v.45 no.6
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    • pp.754-762
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    • 2013
  • This study investigated the relative sweetness of various sweeteners (tagatose, xylose, erythritol, sucralose, and enzyme treated stevia) in milk and instant coffee systems. Additionally, the effects of interactions with other ingredients on the sensory characteristics of milk and coffee were explored. In the case of a banana-flavored milk system, sucrose was added to a concentration of 5%, and the five types of sweetener were added to a concentration of equal sweetness to a 5% concentration of sucrose. For coffee systems, 5.9% sucrose level and sweeteners' concentration equivalent to this level was added. A generic descriptive analysis was performed using ten trained panelists. The results showed that the relative sweetness of all the sweeteners was identical to that identified in the aqueous system, except for stevia in the milk system and in the coffee system with added vegetable cream. For the black coffee system, the relative sweetness decreased for tagatose, erythritol and for stevia. Fat and vegetable cream significantly affected the sensory qualities of milk and coffee, respectively.

Solving the Monkey and Banana Problem Using DNA Computing (DNA 컴퓨팅을 이용한 원숭이와 바나나 문제 해결)

  • 박의준;이인희;장병탁
    • Korean Journal of Cognitive Science
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    • v.14 no.2
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    • pp.15-25
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    • 2003
  • The Monkey and Banana Problem is an example commonly used for illustrating simple problem solving. It can be solved by conventional approaches, but this requires a procedural aspect when inferences are processed, and this fact works as a limitation condition in solving complex problems. However, if we use DNA computing methods which are naturally able to realize massive parallel processing. the Monkey and Banana Problem can be solved effectively without weakening the fundamental aims above. In this paper, we design a method of representing the problem using DNA molecules, and show that various solutions are generated through computer-simulations based on the design. The simulation results are obviously interesting in that these are contrary to the fact that the Prolog program for the Monkey and Banana Problem, which was implemented from the conventional point of view, gives us only one optimal solution. That is, DNA computing overcomes the limitations of conventional approaches.

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세계의식품기업 <제 7 회> -그 다각경영과 해외진출전략- - 유나이티드$\cdot$브란드 - 현지반항으로 흔들리는 바나나왕국

  • 이동원
    • Food Industry
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    • s.20
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    • pp.88-91
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    • 1974
  • 유나이티드 브랜드(United Brands Co)는 약칭 유니프루로 통해온, 바나나왕국 유나이티드 프루우츠(United Fruit Co)의 후신. 4년전인 70년 식품업계의 복합기업으로 주목을 끌었던 AMK Corp.와 합병, 새출발한 다각경영 기업이다. 현재는 식육관련 제품이, 전체매상의 60$\%$로, 주종을 이루고 있으나, 바나나 생산판매로서는 여전히 세계 제일의 왕국으로 군림하고 있다. 73년도 매상은 마침내 20억대를 넘어선 20억6천616만달러, 미국 대기업 순위 74위를 마크하고 있다. 그러나 수익률은 50년대이후 줄곧 1$\%$안팍의 낮은 수준(73년 순익 2천5백36만달러)에서 헤어나지 못하고 있다. 이런 역경 속에서도 유나이티드 브랜드는 무릎을 꿇을 줄 모르는 끈질긴 기업으로 통한다. 그것은 맹수와 독사가 우글거리는 황무지를 개척해 온, 유니프루의 강인한 개척근성을 이어 받았기 때문이다.

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Pathogenicity of Fusarium moniliforme Sheld. Isolated from Banana(Musa sapientum L.) (바나나에서 분리한 Fusarium moniliforme Sheld.의 병원성)

  • Kim Wan Gyu;Kim Chang Kyu
    • Korean Journal Plant Pathology
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    • v.3 no.2
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    • pp.137-138
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    • 1987
  • 1985년에서 1986년, 전남지방과 제주지방에서 채집한 바나나의 이병엽과 이병과에서 Fusarium moniliforme Sheld. 가 빈번하게 분리되었다. 분리된 F. moniliforme의 대형분생포자는 대부분 3개 내지 5개의 격막이 있고, 크기는 $20.0-50.0\times2.0-3.5{\mu}m$였으며, 소형분생포자의 크기는 $5.0-12.0\times1.5-2.5{\mu}m$였다. 병원성검정 결과, 이 균의 분리균주 중에는 병원성인 계통과 비병원성인 계통이 있음을 발견하였다. 접종시험에 의해 병원성인 계통의 균주들은 바나나의 잎에 잎끝마름병을 일으켰으며, 열매에는 열매끝썩음병과 수관썩음병을 일으켰다.

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Banana Blast Caused by Pyricularia angulata Hashioka (Pyricularia anguiata Hashioka에 의한 바나나 도열병 (가칭))

  • Kim Wan Gyu;Kim Chang Kyu;Lee Eun Jong
    • Korean Journal Plant Pathology
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    • v.3 no.2
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    • pp.114-119
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    • 1987
  • Banana blast was frequently encountered in greenhouses of Jeju province during a local survey of plan diseases from 1985 to 1986. The disease incidence on banana was very severe up to $100\%$ in a greenhouse. The causal fungus was identified as Pyricularia angulata Hashioka based on mycological characteristics and Path genicity of the fungus. The symptom of blast produced on leaves of banana was circular to oval, dark brow spots with yellow margins which measured 1-10mm in diameter, and the symptom on fruits was circular to oval reddish brown or dark brown, depressed spots which measured up to 20mm in diameter. The symptoms were scattered not only on leaves and fruits of banana but. also on petioles, leaf sheaths, bunch stalks and crowns The pathogen was characterized that conidia were hyaline, 2 septated, ovate to pyriform with a small hilum solitary at ends of den tides of conidiophores, and measured $16.0-34.0\times7.0-12.0{\mu}m$ (average $22.5\times9.0{\mu}m$) and conidiophores were mostly 2 septated, occasionally 2 or 3 branched, denticulate at the tips, and measured $7.5-100.0\times3.0-5.0{\mu}m$(average $90.0\times4.0{\mu}m$). The optimum temperature range for mycelial growth of the fungus on PDA was $26-28^{\circ}C$. The result of pathogenicity tests revealed that P. angulata had pathogenicity only on banana. On the other hand Pyricularia grisea (Cke.) Sacc. isolated from Digitaria sanguinalis(L.) Scopo. was not pathogenic to banana. It was revealed that the leaves were the most susceptible to P. angulata among several parts of banana in inoculation tests. Thirty-day-old fruits of banana were more susceptible to the fungus than 60-day-old fruits, and bunch stalks were more susceptible than the fruits.

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