PROXIMATE AND PHYTOCHEMICAL COMPOSITION OF WATERLEAF (Talinum triangulare) POWDER AND EXTRACT

Résumé

This study evaluated the nutritional and phytochemical properties of waterleaf (Talinum triangulare) in two forms: powdered waterleaf and its hydroalcoholic extract, with a focus on their potential applications in broiler production. Fresh waterleaf (Talinum triangulare) was purchased from Ose market, processed, and extracted with a 70:30 hydro-alcoholic mixture, concentrated, and stored. Proximate and phytochemical analyses were conducted using standard procedures to determine nutrient composition and bioactive compounds. Key components analyzed included moisture, ash, protein, carbohydrate, phenols, saponins, steroids, flavonoids, alkaloids, and tannins. Results revealed that waterleaf powder exhibited higher levels of crude protein (4.23%), crude fibre (30.60%), and saponins (7.1%), which are essential for growth performance and digestive health in broilers. Conversely, the hydroalcoholic extract demonstrated elevated concentrations of flavonoids (12.4%) and alkaloids (13.8%), bioactive compounds renowned for their antioxidant, anti-inflammatory, and antimicrobial properties, which enhance immune function and overall health. Both forms of waterleaf possess distinct nutritional and bioactive profiles, making them valuable dietary components that serve as nutrient-dense and functional feed ingredients for broiler production. While waterleaf powder is more effective in promoting growth and muscle development due to its higher protein and fiber content, the hydroalcoholic extract offers superior health benefits by boosting immune responses. This study concludes that the incorporation of waterleaf, in either form, into broiler diets can enhance productivity and health, presenting a cost-effective and sustainable alternative to conventional feed ingredients