Comes with six packets, each making one quart when mixed with water No boiling required Natural sweeteners (100% sucrose) will delight the hummingbirds who swoop in to feed With such a high-energy lifestyle, hummingbirds need to eat constantly. Perky-Pet Original Red Instant Hummingbird Nectar Concentrate is made of 100% sucrose, so your hummingbirds get just the essential energy they need to thrive. Hummingbirds easily digest sucrose, so the energy is delivered faster than artificial nectar mixtures! This concentrate makes feeding hummingbirds simple, just add water to the powder to create your desired amount of nectar. The 2 lb bag makes up to 192 ounces of hummingbird nectar. There’s no need to boil it and our nectar requires no refrigeration, making storage a breeze! In addition, this nectar features a bold red color that mimics the vibrantly colored flowers that hummingbirds imbibe from in nature. They won’t be able to resist stopping for a drink!