Effects of partially hydrolysed guar gum on feeding behaviour and crop emptying rate in chicks

Mitsuhiro Furuse, R. T. Mabayo

研究成果: Contribution to journalArticle査読

9 被引用数 (Scopus)

抄録

1. The effects of partially hydrolysed guar gum (PHGG) or intact guar gum (GG) on feeding behaviour and crop emptying rate in growing chicks were investigated. 2. Several combinations of dietary PHGG and GG at 50 g per kg diets were prepared for a feed intake experiment. Birds (17-d-old) were given diets for 3 h after 16 h fasting, and food consumption was measured at 1 h intervals. The food intake rapidly decreased as the dietary GG content increased even at 1 h after feeding. 3. The rate of food passage from the crop was also investigated with birds (20-d-old) after 16 h fasting. Birds were tube-fed diets having several ratios of dietary PHGG and GG. After 1 h of feeding, the diet remaining in the crop was measured after diying. The crop emptying rate decreased linearly as dietary PHGG concentration decreased. 4. The present study suggests that partial hydrolysis of dietary GG improve both feeding behaviour and food passage from the crop in growing chicks.

本文言語英語
ページ(範囲)223-227
ページ数5
ジャーナルBritish Poultry Science
37
1
DOI
出版ステータス出版済み - 1 1 1996
外部発表はい

All Science Journal Classification (ASJC) codes

  • 食品科学
  • 動物科学および動物学

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