アマニ油脂肪酸Caの給与が豚の血液,臓器および筋肉脂質のn-3系脂肪酸含量に与える影響

• 石田 修三

  太陽油脂株式会社研究開発部

• 早澤 宏紀

  森永乳業株式会社栄養科学研究所

• 清水 隆司

  森永乳業株式会社栄養科学研究所

• 玉城 政信

  沖縄県畜産試験場

• 相井 孝允

  農林水産省四国農業試験場

書誌事項

タイトル別名

• The Effect of Supplementing Calcium Soap of Fatty Acids Prepared from Linseed Oil on n-3 Fatty Acid Contents in the Lipids from Blood, Organs and Muscle of Finishing Pigs
• アマニユ シボウサン Ca ノ キュウヨ ガ ブタ ノ ケツエキ ゾウキ オヨ

抄録

Eight finishing pigs (weight, 74.4-88.6kg) were divided into two groups and each of them was fed formula feed as a control diet or formula feed containing approximately 2.9% calcium soap of linseed oil as an experimental diet during the last 28 days before slaughtering to investigate α-linolenic acid (C18:3n-3) level and some other n-3 fatty acid levels in lipids from the blood serum, organs and muscle of the pig. Daily gain and feed conversion of the pigs fed the experimental diet were 0.85kg/d and 3.78, 0.89kg/d and 3.67 for the control pigs and there were no significant differences on feed intake, carcass weight, liver and kidney weights, and muscle color of the loin between the pigs fed the experimental diet and the control pigs. On the final day of the experiment, C18:3n-3 level in the lipids from blood serum of the pigs fed the experimental diet was 8.3%, 0.5% for the control (P<0.01). In addition, eicosapentaenoic acid (C20:5n-3) level in lipids from the blood serum increased (P<0.01) by feeding the experimental diet, whereas arachidonic (C20:4n-6) and docosahexaenoic acid (C22:6n-3) levels decreased (P<0.01). Furthermore, the n-6/n-3 (2.9) ratio in lipids from blood serum of the pigs fed the experimental diet was narrower than that (11.9) of the control pigs. C18:3n-3 levels in the liver and kidney were greater in the pigs fed the experimental diet than those from the control, whereas C20:4n-6 appeared to be less in the former than in the latter. C18:3n-3 level in lipids from loin of the pigs fed the experimental diet was 2.6%, 0.5% for that of the control pigs, whereas n-6/n-3 ratio of the former was 3.3, 10.1 for the latter. The results suggested that there was a possibility of estimating n-6/n-3 ratio of the muscle lipids from that of the serum lipids because the n-6/n-3 ratio of the loin lipids were considerably associated with that of the blood serum lipids.

収録刊行物

• 日本畜産学会報

  日本畜産学会報 66 (10), 889-897, 1995

  公益社団法人 日本畜産学会

キーワード

• finishing pigs
• calcium soap of linseed oil
• α-linolenic acid
• n-3 fatty acids
• n-6/n-3 ratio

詳細情報

• CRID: 1390282680170560640
• NII論文ID: 10024582006
• NII論文ID: 10008284234
• NII書誌ID: AN00195188
• DOI: 10.2508/chikusan.66.889
• ISSN: 18808255
• ISSN: 00215309
• ISSN: 1346907X
• NDL書誌ID: 3644128
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3644128
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可