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发酵的花粉通过肠道微生物群调节,增强了白色羽毛 brojlers 的肌肉营养和风味
Zezhu Du1,2, Yan Shen1,2, Jinya Dong1,2
1College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China.
Food chemistry: X
|October 28, 2025
概括
发酵的花粉是一种家禽料添加剂,改善了 brojler肉的营养价值和风味. 这种可持续的方法通过调节肠道微生物群来提高肉质.
科学领域:
- 农业科学 农业科学
- 动物营养 动物营养
- 微生物学 微生物学
背景情况:
- 花残留物是胡卜素和多醇的丰富来源.
- 它具有作为家禽料添加剂的潜力.
- 固态发酵可以增强其营养特性.
研究的目的:
- 为了评估发酵的黄粉对 brojler 的表现和肉质的影响.
- 调查对肠道微生物群组成和挥发性化合物的影响.
- 探索农业副产品的可持续利用.
主要方法:
- 使用Lactobacillus plantarum进行花粉的固体发酵.
- 在肉中加入发酵黄粉 (5%或10%) 的饮食,持续42天.
- 分析生长性能,肉质,肠道微生物群 (16S rRNA测序) 和挥发性化合物 (GC-MS).
主要成果:
- 没有对生长性能或基本肉质量参数产生重大影响.
- 改善乳腺肌肉组成:增加非必需氨基酸,n-3PUFA和PUFA/SFA比率;减少MUFA.
- 丰富了有益的肠道细菌 (Parabacteroides, Lactobacillus),增加了黄油酸,并提高了肉类中的关键芳香化合物.
结论:
- 发酵的黄粉增强了 brojiler肉的营养成分和味道.
- 这些改善是由肠道微生物群调节的介导.
- 这为花残留物提供了一个可持续的价值化战略.
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