补充热杀死益生菌混合物可以改善肠道形态,抗氧化能力和肉质
Bishnu Prasad Bhattarai1, Fu-Yuan Cheng2, Yu-Cheng Xu1
1Department of Tropical Agriculture and International Cooperation, National Pingtung University of Science and Technology, Pingtung, Taiwan.
Veterinary and animal science
|June 9, 2025
概括
热杀死益生菌,包括Bacillus subtilis和Lactobacillus plantarum,改善了 brojiler肠道形态,抗氧化能力和肉质. 这些发现表明它们在家禽行业的潜在用途是提高动物健康和产品价值.
科学领域:
- 动物科学动物科学
- 微生物学 微生物学
- 食品科学 食品科学 食品科学
背景情况:
- 益生菌可以提高禽类的肠道健康和性能.
- 有限的研究存在于热杀死益生菌的疗效.
研究的目的:
- 评估热杀死益生菌混合物 (Bacillus subtilis和Lactobacillus plantarum 28) 对肉生长,肠道健康,抗氧化剂状况和肉质的影响.
主要方法:
- 肉被食基本饮食,补充了低剂量 (LDP) 或高剂量 (HDP) 的热杀死益生菌混合物,或恩拉米辛 (AB),或控制饮食 (CON).
- 评估了生长性能,肠道形态,抗氧化能力 (氨酸过氧化酶,甲酸反应性物质) 和肉质 (剪切力,性,性).
主要成果:
- 与对照组相比,高剂量热杀死益生菌 (HDP) 组显示肠道的高度和密室深度增加.
- 补充HDP增强了抗氧化能力,通过肝脏中较高的谷氨过氧化酶和乳房肉中的较低的铁酸反应物质表明了这一点.
- 在HDP组中,肉的质量得到了改善,剪切力减少,性和性增加.
结论:
- 热杀死益生菌,特别是高剂量的益生菌,可以积极调节肠道形态,抗氧化剂状况和肉类质量.
- 这项研究支持热杀死益生菌在家禽行业的潜在应用,作为改善肉生产和肉质特性的可行替代方案.
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