Unlocking the potential of donkey Milk: Nutritional composition, bioactive properties and future prospects

Abstract

Donkey milk has garnered increasing attention due to its remarkable similarity to human milk and its diverse bioactive properties. Analysis of its composition shows that donkey milk is characterized by high lactose content, low protein, low fat, a balanced calcium-to‑phosphorus ratio, and abundant in vitamins C and D, making it a promising human milk alternative. Additionally, donkey milk contains a unique composition of whey proteins and polyunsaturated fatty acids, contributing to its beneficial health effects such as antimicrobial, anti-inflammatory, antioxidant, and hypoallergenic properties. This review provides a comprehensive analysis of the nutritional profile of donkey milk in comparison to other mammalian milk sources. Furthermore, it highlights its bioactive potential and discusses the current challenges and future opportunities for expanding its applications in the dairy and health industries. Despite its valuable properties, the development of donkey milk products remains limited due to low milk yield and high production costs. Further research and technological advancements are necessary to optimize its utilization and commercial potential.

Keywords: Bioactivities; Development prospects; Donkey milk; Nutritional composition.