水产料中的替代蛋白质来源:目前的情况和未来的前景
Valentina Serra1, Grazia Pastorelli1, Doriana Eurosia Angela Tedesco2
1Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell'Università 6, 26900 Lodi, Italy.
Veterinary and animal science
|September 16, 2024
概括
鱼粉替代品对于水产养殖至关重要. 本次审查审查了植物和动物蛋白质来源,发现最佳含量水平可以改善鱼类的健康和生长,但过量可能是有害的.
科学领域:
- 水产养殖是水产养殖的一种方式.
- 动物营养 动物营养
- 可持续的料发展
背景情况:
- 由于其高营养价值,鱼粉是水产养殖的主要蛋白质来源.
- 随着成本的上升和鱼粉的有限供应,需要探索替代蛋白质来源.
- 水生物种的福利和生长性能受到料成分的重大影响.
研究的目的:
- 批判性地审查鱼粉替代品在水产养殖中的有效性.
- 评估各种蛋白质来源对鱼类健康,福利和生长的影响.
- 确定替代蛋白质来源的最佳含量水平和潜在的协同效应.
主要方法:
- 关于水生动物料中的鱼粉替代品研究的综合文献综述.
- 对植物性和动物性蛋白质来源的含量分析 (分别为10-80%和2-100%).
- 评估对鱼类健康,生长性能,福利和鱼片质量的影响.
主要成果:
- 部分或完全用替代来源取代鱼粉对鱼的健康,福利和生长产生了积极的影响.
- 最佳的含量水平至关重要;超过它们可能会对鱼类生理和新陈代谢产生负面影响.
- 混合多种蛋白质来源可能提供协同的营养益处.
结论:
- 替代性蛋白质来源可以有效地取代水产养殖料中的鱼粉.
- 优化不同蛋白质来源的混合是未来料配方的关键.
- 需要进一步的研究来填补有关各种水生物种新型蛋白质来源的知识空白.
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