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The research on the most important point for tolerance of bitter aversion in early childhood

Research Project

Project/Area Number 22500753
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Eating habits, studies on eating habits
Research InstitutionNational Agriculture and Food Research Organization

Principal Investigator

KAWAI Takayuki  独立行政法人農業・食品産業技術総合研究機構, 食品総合研究所・食品機能研究領域, 主任研究員 (50425550)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords苦味 / 成長 / 苦味抑制 / ドーパミン / 苦味寛容 / 行動学 / マウス / 苦味経験 / 胎生期 / 安息香酸デナトニウム
Research Abstract

To expose bitter taste to pre-born mice, bitter solutions were injected to inside amnion liquid by surgical operation. To expose bitter taste to infant mice , their mother were fed with bitter solution instead to water. Then, the tolerance for bitter taste of new born mice were investigated by 48h two-bottle preference tests with the bitter solution and water. As a result, any difference in preference or aversion to bitter solution was not observed between pretreatment mice and intact mice. This result suggests that the taste preference of younger children would not be affected by their mother's diets in their fetal and lactation periods.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (11 results)

All 2013 2012

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (8 results)

  • [Journal Article] 実験動物を利用した甘味・うま味の苦味感低減効果の定量的解析2012

    • Author(s)
      河合崇行、日下部裕子
    • Journal Title

      日本味と匂学会誌

      Volume: 19巻 Pages: 375-378

    • NAID

      110009578280

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 苦味マスキング効果の定量的解析2012

    • Author(s)
      河合崇行、日下部裕子
    • Journal Title

      食品総合研究所研究報告

      Volume: 76巻 Pages: 9-16

    • NAID

      120006773523

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 実験動物を利用した甘味・うま味の苦味感低減効果の定量的解析2012

    • Author(s)
      河合崇行
    • Journal Title

      日本味と匂学会誌

      Volume: 19 Pages: 375-378

    • NAID

      110009578280

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 動物行動学に基づいたうま味の相乗効果評価2013

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本農芸化化学会2013年度大会
    • Place of Presentation
      仙台
    • Year and Date
      2013-03-25
    • Related Report
      2012 Final Research Report
  • [Presentation] 実験動物を利用した甘味・うま味の苦味感低減効果の定量的解析2012

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本味と匂学会第46回大会
    • Place of Presentation
      大阪
    • Year and Date
      2012-10-04
    • Related Report
      2012 Final Research Report
  • [Presentation] Quantitative analysis for the hedonic effects of sweet tastantsin the bitter masking2012

    • Author(s)
      Takayuki Kawai, Yoko Kusakabe
    • Organizer
      XVI International Symposiumon Olfaction and Taste
    • Place of Presentation
      ストックホルム(スウェーデン)
    • Year and Date
      2012-06-25
    • Related Report
      2012 Final Research Report
  • [Presentation] Quantitative analysis for the masking effects to bitter taste2012

    • Author(s)
      Takayuki kawai, Yuko Kusakabe
    • Organizer
      Association for Chemoreception Sciences 2012Annual Meeting
    • Place of Presentation
      ハンチントン(アメリカ)
    • Year and Date
      2012-04-28
    • Related Report
      2012 Final Research Report
  • [Presentation] 日下部裕子動物行動学に基づいた間接的苦味マスキング効果の定量的解析2012

    • Author(s)
      河合崇行
    • Organizer
      日本農芸化化学会2012年度大会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-23
    • Related Report
      2012 Final Research Report
  • [Presentation] 動物行動学に基づいた間接的苦味マスキング効果の定量的解析2012

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本農芸化学会2012年度大会
    • Place of Presentation
      京都女子大学(京都府)
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] Quantitative analysis for the hedonic effects of sweet tastantsin the bitter masking2012

    • Author(s)
      河合崇行
    • Organizer
      XVI International Symposium on Olfaction and Taste
    • Place of Presentation
      ストックホルム(スウェーデン)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Quantitative analysis for the masking effects to bitter taste2012

    • Author(s)
      河合崇行
    • Organizer
      Association for Chemoreception Sciences 2012 Annual Meeting
    • Place of Presentation
      ハンチントン(アメリカ)
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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