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Elucidation of a mechanism of sweet enhancement by salty addition.

Research Project

Project/Area Number 25350119
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Eating habits
Research InstitutionNational Agriculture and Food Research Organization

Principal Investigator

Kawai Takayuki  国立研究開発法人農業・食品産業技術総合研究機構, 食品研究部門 食品健康機能研究領域, 上級研究員 (50425550)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords甘味 / 塩味 / 相互作用 / 認知時間 / 甘味認知 / 人工甘味料 / 甘味増強 / 味増強
Outline of Final Research Achievements

Taste modification by mixing two tastes that indicate perceptive time variance was investigated. The experimental equipment for offering taste solutions to human have been manufactured but not enough validated, so animal behavioral analysis have been performed. In the case of combination among sweeteners, the greater effects of sweet enhancement were observed in the larger differences of perceptive time. However, in the case of combination sweet and salty, the greater effects of sweet enhancement were observed in the mixture with ionized sweeteners, that were perceived faster.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2015 2014 2013

All Presentation (3 results)

  • [Presentation] マウスリック試験を用いた甘味錯覚効果の客観的評価2015

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本農芸化学会2015年度大会
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Research-status Report
  • [Presentation] マウスリック試験を用いた甘味料の相乗効果評価2014

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本味と匂学会第48回大会
    • Place of Presentation
      静岡市清水文化会館(静岡県静岡市)
    • Year and Date
      2014-10-02 – 2014-10-04
    • Related Report
      2014 Research-status Report
  • [Presentation] うま味を嗜好するマウスを用いたうま味修飾物質の力価測定2013

    • Author(s)
      河合崇行、日下部裕子
    • Organizer
      日本味と匂学会第47回大会
    • Place of Presentation
      仙台市民会館(宮城県)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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