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Quantitative and qualitative evaluation of tannins in food byproducts for digestive characteristics in ruminants

Research Project

Project/Area Number 19780200
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Zootechnical science/Grassland science
Research InstitutionMie University (2008)
Shinshu University (2007)

Principal Investigator

KONDO Makoto  Mie University, 大学院・生物資源学研究科, 助教 (50432175)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥1,810,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000)
Keywords反芻動物 / 消化阻害 / 食品廃棄物 / タンニン / タンパク質結合力 / 植物タンニン / タンパク質消化
Research Abstract

食品廃棄物に含まれるタンニンの含量(量的情報)とタンパク質結合力(質的情報)から反芻動物における消化阻害作用について検証した。15種類の廃棄物のうちタンニンを豊富に含む素材はタンパク質結合力が高い傾向にあったが、タンニン量当たりのタンパク質結合力は、素材により大きく異なった。ルーメンおよび下部消化管における飼料タンパク質の消化に及ぼすタンニンの分子構造の特徴は、加水分解型と縮合型の分類に加えて、他の機構が関与する可能性が示唆された。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (10 results)

All 2009 2007

All Journal Article (10 results) (of which Peer Reviewed: 10 results)

  • [Journal Article] 反芻動物におけるタンニン含有資源の飼料特性2009

    • Author(s)
      近藤誠
    • Journal Title

      北信越畜産学会報 98

      Pages: 1-15

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 反芻動物におけるタンニン含有資源の飼料特性2009

    • Author(s)
      近藤誠
    • Journal Title

      北信越畜産学会報 98(印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 飲料工場間およびロット間における各種茶抽出粕の化学成分の変動2007

    • Author(s)
      近藤誠、喜多一美、横田浩臣
    • Journal Title

      日本草地学会誌 53

      Pages: 172-178

    • NAID

      110006368509

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ensiled or oven-dried green tea by-product as protein feedstuff: effects of tannin on nutritive value in goats.2007

    • Author(s)
      Kondo M、Kita K、Yokota H.
    • Journal Title

      Asian-Australasian Journal of Animal Sciences 20

      Pages: 880-886

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes during ensilage in fermentation products, tea catechins, antioxidative activity and in vitro gas production of green tea waste stored with or without dried beet pulp.2007

    • Author(s)
      Nishino N、Kawai T、Kondo M.
    • Journal Title

      Journal of the Science of Food and Agriculture 87

      Pages: 1639-1644

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Feeding value of supplemented diet with black tea by-product silage : Effect of polyethylene glycol addition to the diet on digestibility of protein fractions in goats.2007

    • Author(s)
      Kondo M、Hidaka M、Kita K、Yokota H.
    • Journal Title

      Grassland Science 53

      Pages: 131-137

    • NAID

      10019767447

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes during ensilage in fermentation products,tea catechins,antioxidative activity and in vitro gas production of green tea waste stored with or without dried beet pulp2007

    • Author(s)
      Nishino N, Kawai T, Kondo M.
    • Journal Title

      Journal of the Science Food and Agriculture 87

      Pages: 1639-1644

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 飲料工場間およびロット間における各種茶抽出粕の化学成分の変動2007

    • Author(s)
      近藤 誠, 喜多一美, 横田浩臣
    • Journal Title

      日本草地学会誌 53

      Pages: 172-178

    • NAID

      110006368509

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ensiled or oven-dried green tea by-product as protein feedstuffs:effects of tannin on nutritive value in goats.2007

    • Author(s)
      Kondo M, Kita K, Yokota H.
    • Journal Title

      Asian-Australasian Journal of Animal Sciences 20

      Pages: 880-886

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feeding value of supplemented diet with black tea by-product silage;Effect of polyethylene glycol addition to the diet on digestibility of protein fractions in goats2007

    • Author(s)
      Kondo M, Hidaka M, Kita K, Yokot a H.
    • Journal Title

      Grassland Science 53

      Pages: 131-137

    • NAID

      10019767447

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed

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Published: 2007-04-01   Modified: 2016-04-21  

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