230 HUMMINGBIRD INSTANT NECTAR | Perky-Pet original instant nectar is made of 100% sucrose, which provides the highest amount of energy to hummingbirds. The Perky-Pet original instant nectar 8 oz bag makes 48 oz of hummingbird nectar. This hummingbird nectar concentrate is so easy to use. Simply stir in water and there's no boiling required.