捕獲方法の異なるニホンジカ(<i>Cervus nippon</i>)における食肉特性の比較  [in Japanese] Comparison of meat quality characteristics for Sika deer (<i>Carvus nippon</i>) obtained by different capturing methods  [in Japanese]

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Author(s)

    • 藤原 朋宏 FUJIWARA Tomohiro
    • 静岡県立大学大学院薬食生命科学総合学府食品栄養科学専攻 Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka
    • 佐野 文美 SANO Ayami
    • 静岡県立大学大学院薬食生命科学総合学府食品栄養科学専攻 Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka
    • 市川 陽子 ICHIKAWA Yoko
    • 静岡県立大学大学院薬食生命科学総合学府食品栄養科学専攻 Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka

Abstract

<p>捕獲方法の異なるシカの食肉特性を比較検討することを目的に,巻き狩りとくくり罠で捕獲され,伊豆市食肉加工センター「イズシカ問屋」にて処理されたニホンジカの背最長筋を用い,水分含量,保水性,テクスチャー,肉色,遊離アミノ酸関連物質の分析をした.捕獲方法間で水分含量,保水性,遊離アミノ酸関連物質量に有意な差はみられなかった.剪断力価については,くくり罠捕獲で有意に低値を示した(<i>P</i><0.05).色については,生肉のa*値がくくり罠で巻き狩りよりも有意に高値であり(<i>P</i><0.05),加熱肉では差がみられなかった.本研究より,シカは捕獲方法で食肉特性が異なることが明らかとなった.</p>

<p>The aim of this study was to investigate the effects of capturing methods on venison quality characteristics. Therefore, we analyzed moisture content, water-holding capacity, textural properties, L*, a*, b* and free amino acids-related substance content for M. longissimus dorsi of sika deer (<i>Cervus nippon</i>) which were captured using foot snare traps (FST samples, n=3) or grand hunt (GH samples, n=3) in Izu city, and were processed at the municipal meat processing facility ; "Izusika donya". Although there was no significant difference in moisture content, drip loss, cooking loss and free amino acids-related substance content among capturing methods, FST showed a tendency to be higher moisture content, lower cooking loss and stress of hardness than GH. Shear force value of FST was significant lower than that of GH (<i>P</i><0.05). The a* of FST for raw venison was significantly higher than that of GH (<i>P</i><0.05), whereas no difference was observed in roasted venison. We revealed that venison quality characteristics are different in capturing methods.</p>

Journal

  • Nihon Chikusan Gakkaiho

    Nihon Chikusan Gakkaiho 89(2), 219-226, 2018

    Zootechnical Science Society of Japan

Codes

  • NII Article ID (NAID)
    130007396814
  • NII NACSIS-CAT ID (NCID)
    AN00195188
  • Text Lang
    JPN
  • Article Type
    journal article
  • ISSN
    1346-907X
  • NDL Article ID
    029081064
  • NDL Call No.
    Z18-348
  • Data Source
    NDL  J-STAGE  JASI 
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