Orange Powder Oriole Nectar Concentrate has a citrus flavor specifically for the oriole’s love of oranges. This nectar concentrate made of 100% sucrose, which provides the highest amount of energy to birds. The 8 oz bag makes 48 oz of oriole nectar. And, it’s so easy to use! Simply stir in water and there’s no boiling necessary. Mixing Instructions: Mix 4 Teaspoons of nectar concentrate for every 3 fl oz of water until you reach the desired amount of nectar solution.