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Experimental analysis of freezing / sublimation characteristics of atomized liquid in vacuumed low temperature field

Research Project

Project/Area Number 15K14825
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Agricultural environmental engineering/Agricultural information engineering
Research InstitutionUniversity of Tsukuba

Principal Investigator

KITAMURA Yutaka  筑波大学, 生命環境系, 教授 (20246672)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords真空噴霧乾燥 / ガラス転移温度 / 水分活性 / アスコルビン酸
Outline of Final Research Achievements

Agricultural products and foods are known to contain health function components such as vitamins, amino acids, probiotics, which are inactivated, decomposed and eliminated by heating. In order to dry these ingredients while sufficiently retaining these highly heat sensitive ingredients, it is effective to operate the material not to significantly raise the temperature. Spray drying, which is focused on in this research, is a processing technology that has been widely used for converting liquid foods into powders with high storage stability. Here, a vacuum low temperature field (5 kPa, 50 ° C) was created in the spray drying chamber, and a powdering technique was taken as an example of fruit juice.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (4 results)

All 2017 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Effects of micro wet milling and vacuum spray drying on the physicochemical and antioxidant properties of orange (Citrus unshiu) juice with pulp powder2017

    • Author(s)
      Md Zohurul Islam, Yutaka Kitamura, Mito Kokawa, Kamrunnaher Monalisa, Fu-Hsuan Tsai, Shinichi Miyamura
    • Journal Title

      Food and Bioproducts Processing

      Volume: 101 Pages: 132-144

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Degradation kinetics and storage stability of vacuum spray dried micro wet milled orange juice (Citrus unshiu) powder.2017

    • Author(s)
      Md Zohurul Islam, Yutaka Kitamura, Mito Kokawa, Kamrunnaher Monalisa
    • Journal Title

      Food and Bioprocess Technology

      Volume: 10 Issue: 6 Pages: 1002-1014

    • DOI

      10.1007/s11947-017-1868-5

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Physical Properties and Stability of Vacuum Spray Dried Micro Wet Milled Orange Juice Powder2016

    • Author(s)
      Md Zohurul Islam, Yutaka Kitamura, Mito Kokawa
    • Organizer
      The 20th International Drying Symposium (IDS 2016)
    • Place of Presentation
      岐阜県岐阜市長良川国際会議場
    • Year and Date
      2016-08-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physicochemical Properties, Antioxidant activity and Stability of Vacuum Spray Dried Orange (Citrus sinensis) Juice Powder2015

    • Author(s)
      Islam Md Zohurul, Yutaka Kitamura
    • Organizer
      農業食料工学会
    • Place of Presentation
      岩手大学、岩手県盛岡市
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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