Perky-Pet Oriole Instant Nectar uses 100% sucrose and no artificial sweeteners, with a citrus flavor specifically designed to attract Orioles. The 8 oz. bag makes 48 oz. of Oriole nectar, and it is so easy to use! Simply stir the appropriate amount of concentrate into warm water until dissolved and you're ready to fill your Oriole feeders & watch the majestic birds as they feed.