Fatemeh Movahedi, Nilesh Nirmal, Pengyuan Wang, Hongping Jin, Lisbeth Grøndahl, Li Li
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This review provides an overview of the antioxidant and antibacterial properties of EOs, the current limitations of their applications in poultry feed, and the recent advancements in nano-engineering to overcome these limitations. Furthermore, we outline the potential future research direction on EO nanoformulations, emphasizing their promising role in advancing sustainable poultry nutrition. 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引用次数: 0
摘要
由于担心抗菌素耐药性的产生,在家禽饲料中添加抗生素以提高生长性能正变得越来越有争议。精油 (EO) 作为天然的植物衍生化合物,具有抗菌和抗氧化特性。在家禽饲料中添加 EO 有可能改善家禽的健康状况和生长性能。然而,EOs 的高挥发性、低水溶性、肠道吸收性差以及对环境条件的敏感性阻碍了其作为营养添加剂的应用。最近,使用纳米制剂的纳米封装策略成为解决这些难题的潜在方法,它可以提高环氧乙烷的稳定性和生物利用率,并实现在家禽饲料中的定向输送。本综述概述了环氧乙烷的抗氧化和抗菌特性、其目前在家禽饲料中应用的局限性以及为克服这些局限性而在纳米工程方面取得的最新进展。此外,我们还概述了 EO 纳米制剂未来的潜在研究方向,强调了它们在促进可持续家禽营养方面的重要作用。亮点 - 众所周知,精油(EO)是一种强效抗氧化剂和抗菌剂。- 作为饲料添加剂,精油具有取代抗生素的巨大潜力。- EO 的纳米制剂提高了 EO 的生物活性和储存稳定性。- 纳米制剂提高了 EO 作为饲料添加剂的生物利用率和肠道吸附性。
Recent advances in essential oils and their nanoformulations for poultry feed
Antibiotics in poultry feed to boost growth performance are becoming increasingly contentious due to concerns over antimicrobial resistance development. Essential oils (EOs), as natural, plant-derived compounds, have demonstrated antimicrobial and antioxidant properties. EOs may potentially improve poultry health and growth performance when included in poultry feed. Nevertheless, the incorporation of EOs as nutritional additives is hindered by their high volatility, low water solubility, poor intestinal absorption, and sensitivity to environmental conditions. Recently, nanoencapsulation strategies using nanoformulations have emerged as a potential solution to these challenges, improving the stability and bioavailability of EOs, and enabling targeted delivery in poultry feed. This review provides an overview of the antioxidant and antibacterial properties of EOs, the current limitations of their applications in poultry feed, and the recent advancements in nano-engineering to overcome these limitations. Furthermore, we outline the potential future research direction on EO nanoformulations, emphasizing their promising role in advancing sustainable poultry nutrition. Highlights • Essential oils (EOs) are known as powerful antioxidants and antibacterial agents. • EOs have a high potential to replace antibiotics as feed additives. • Nanoformulations of EOs have shown improved bioactivity and storage stability of EOs. • Nanoformulation promotes the bioavailability and gut adsorption of EOs as feed additives.
期刊介绍:
Journal of Animal Science and Biotechnology is an open access, peer-reviewed journal that encompasses all aspects of animal science and biotechnology. That includes domestic animal production, animal genetics and breeding, animal reproduction and physiology, animal nutrition and biochemistry, feed processing technology and bioevaluation, animal biotechnology, and meat science.