Effect of germination on the physico-functional and nutritional profile of barnyard millet ()(VL-172)

Abstract

: Barnyard millet is well-known for its abundant nutrients and adaptability, making it a promising candidate for product innovation, especially by exploring new processing methods like germination to boost its nutritional value and effectiveness. It is vital to examine both the physico-functional and nutrient characteristics of barnyard millet in order to fully harness their nutritional advantages in product development. Understanding factors such as grain size and properties like water and oil absorption capacity is crucial for creating inventive, nutritionally enriched foods that can meet a variety of dietary requirements and gain wider market acceptance.: This scientific approach fosters the effects of germination on the physico-functional and nutritional properties of Barnyard millet. : Barnyard millet was collected and soaked for 12 hours and germinated in different time intervals, then dehydrated at 110°C for 4 hours. Physical properties such as kernel size and volume were analysed. Functional properties, including oil and water absorption capacity, water solubility and nutritional analysis were conducted. The study revealed that as the germination time increased, the length-width ratio increased, accompanied by a slight increase in 1000 kernel weight, volume and decrease in bulk density of germinated millet. Furthermore, functional properties such as oil absorption capacity, water absorption capacity and water solubility index increased with germination time, contributing to improved texture. There was increase in protein and fiber, slight decrease in fat content. The mineral content was increased upon germination. The obtained results indicated slight variations in the physical and functional and nutritional characteristics of barnyard millet and its flour upon germination.